What is hyaluronic acid? Effect, applications & risks explained clearly

Hyaluronic acid treatments are among the most elegant and versatile methods of modern aesthetic medicine. What was once an insider tip is now one of the most most proven and safest treatments for anyone who wants natural rejuvenation and skin improvement. The big advantage: as hyaluronic acid is a substance produced naturally in the body, allergic reactions are extremely rare and the treatment is completely reversible.

The philosophy of Medical NOVA is based on the conviction that true beauty is created through harmony and balance. This holistic approach is also reflected in our approach to hyaluronic acid treatments. We understand that every face is unique and therefore carefully analyse your individual anatomy and personal wishes before every treatment. Only through this detailed preliminary analysis can we create a customised treatment plan that leads to harmonious and natural results.

Many of our patients come to us with the desire for Subtle improvement without artificial effect. This is precisely the strength of hyaluronic acid: it works with the natural structure of your face and enhances your individual beauty instead of masking it.

What is hyaluronic acid - the scientific principles explained clearly

To understand why hyaluronic acid is so effective, it is worth taking a look at the fascinating scientific principles. Hyaluronic acid is a natural component of our body and belongs to the group of glycosaminoglycans - complex sugar molecules that play a key role in our connective tissue.

This remarkable substance can up to 1000 times their own weight of water and is therefore one of the most effective moisturisers in nature. Hyaluron is found in various tissues in our body: In the connective tissue of the skin it provides resilience and elasticity, in the synovial fluid it acts as a natural shock absorber and lubricant for our joints, and in the eyes it helps to maintain the shape and function of the vitreous humour. These diverse properties make hyaluronic acid one of the most important structural proteins in our body.

However, the natural ageing process leads to a continuous loss of our body's own hyaluronic acid reserves. From the age of 25, we lose around 1% of our hyaluronic acid every year, and this process accelerates significantly from the age of 40. The consequences are visible: the skin loses volume, moisture and elasticity, wrinkles appear and the entire face looks less plump and youthful. The sensitive skin around the eyes in particular shows the first signs of this loss, as the hyaluronic acid concentration here is naturally lower.

However, modern medical hyaluronic acid products are not just hyaluronic acid. They are specially prepared and networkedto achieve optimum results. Depending on the degree of cross-linking and the size of the molecule, different products are suitable for different areas of application - from superficial skin improvement to deep volume replenishment. These scientifically developed properties enable us to select the right products for each patient.

How hyaluronic acid works in the skin - measurable effects and noticeable improvements

The effect of hyaluronic acid in the skin is based on several scientifically proven mechanismsthat work together and lead to the impressive results that our patients regularly experience. These effects are not only visible, but also measurable and lasting - quite unlike superficial cosmetic products.

When hyaluronic acid is introduced into the skin, it unfolds its Unique effect on several levels:

• Immediate volume formation: The injected hyaluronic acid immediately absorbs water and creates volume - the reason for the immediate effect
• Long-lasting hydration: Continuously binds moisture and keeps it stored in the skin cells
• Collagen stimulation: Stimulates the body's own collagen production and improves skin quality in the long term
• Elasticity improvement: Supports the natural elasticity and flexibility of the connective tissue
• Smoothing effect: Plumps up wrinkles from the inside and ensures a more even complexion
• Promotion of regeneration: Supports the skin's natural healing and renewal processes

Particularly impressive is the Long-term effect of hyaluronic acid treatments. While the immediate volume effect is mainly due to the injected material, an additional effect develops over the following weeks and months due to the stimulation of the body's own regeneration processes. Many patients report that their skin looks better than before the treatment for a long time, even after the injected hyaluronic acid has broken down. These long-lasting properties clearly distinguish medical hyaluronic acid treatments from conventional cosmetic treatments.

In the natural ageing of the skin, the Hyaluron loss plays a central role. Wrinkles are not only caused by facial expressions and UV damage, but also by the progressive loss of volume in the connective tissue. While the synovial fluid in our joints is continuously renewed, hyaluronic acid production in the skin is constantly decreasing. This is where modern aesthetic medicine comes in: Strategically placed hyaluronic acid injections can not only compensate for this loss, but can even optimise the skin's natural appearance.

Various forms of hyaluronic acid - the right solution for every need

Not all hyaluronic acid products are the same. Depending on the application goal and desired effect, there are different Highly specialised preparations which differ in their composition, consistency and duration of action. This variety of products enables us to find the optimum solution for every patient and every treatment area. The specific properties of each product are carefully matched to the area of application.

Skinbooster - for natural skin improvement

Skinbooster included Low cross-linked hyaluronic acid and are applied to the surface of the skin. Their special properties allow them to be evenly distributed and optimally integrated into the tissue. They are ideal for patients who want a natural "glow" without changing the contours of the face. This treatment is particularly popular with younger patients or as a complement to other procedures such as Mesotherapy for the face.

Difference to cosmetic products

While high-quality hyaluronic serums and creams from the cosmetics industry provide valuable services for daily skin care, medical hyaluronic products work on a completely different level. Cosmetic serums and creams can only work superficially and moisturise the outer layers of the skin. The molecular properties of medical products, on the other hand, enable deep integration into the tissue and structural changes.

Strategic areas of application for various hyaluronic acid treatments

The versatility of hyaluronic acid enables a Wide range of applicationsEach area of the face has specific requirements. The sensitive areas around the eyes in particular require products with special properties:

• Facial contouring and volume build-up: Cheek augmentation with hyaluronic acid for youthful contours, Hyaluronic acid for the Jawline for a defined chin line, Chin augmentation with hyaluron for harmonious proportions
• Lip treatment with precision: Hyaluron for the lips for natural volume, defined contours and perfect symmetry
• Wrinkle treatment of various types: Hyaluronic acid for nasolabial foldsforehead wrinkles, Marionette pleats and other expression lines
• Specialised eye treatments: Hyaluron against dark circles for an awake look, treatment of crow's feet and wrinkles around the eyes
• Holistic skin improvement: Combination with Microneedling against wrinkles or Thulium laser for optimum results

Treating the eye area requires particularly gentle products with specific properties, as the skin around the eyes is thinner and more sensitive. Specially developed products are used here to ensure natural integration while delivering long-lasting results.

Treatment procedure at Medical NOVA - precision and safety at every step

A professional hyaluronic acid treatment at Medical NOVA follows a structured, scientifically sound processwhich guarantees the highest quality standards and optimum safety. The right products are always selected individually based on the specific properties of each preparation.

Step 1: Detailed advice and customised planning

Every hyaluronic acid treatment begins with a comprehensive consultation, which typically 45 minutes takes. Dr Tukezban Huseynova and her team analyse not only your current needs, but also your individual facial anatomy, skin texture and personal goals. This thorough analysis is crucial for natural and harmonious results and the selection of the optimal products.

During the counselling high-resolution photos from different angles to document the initial condition and determine the optimal treatment areas. We discuss your expectations, possible alternatives and realistic results in detail. Particular attention is paid to sensitive areas such as the eyes, where the choice of products and treatment technique is crucial. If anaesthesia is required, a gentle anaesthetic cream will be applied - although this is not usually necessary as modern injection techniques are virtually painless.

Step 2: Professional preparation and hygiene standards

After the consultation, the face is thoroughly cleansed and disinfected according to medical standards. All cosmetic products such as make-up, creams or serums are completely removed in order to minimise the risk of skin irritation. Sterile working environment to ensure the best possible results. The planned injection sites are precisely marked, whereby we are guided by the previously created individual treatment plan.

This careful preparation is crucial for precision of the subsequent treatment and at the same time minimises the already low risk of infection. At Medical NOVA, we only use sterile disposable products and high-quality, certified hyaluronic acid products from renowned manufacturers. Each product used has specific properties that are optimised for the treatment area.

Step 3: Precise treatment with state-of-the-art technology

Depending on the scope, the actual treatment takes between 15 and 45 minutes. The hyaluronic acid is placed precisely at the previously marked points using very fine needles or blunt microcannulas. The dosage and depth are customised - a decisive factor for natural-looking results. The products are always selected based on the specific properties of the various preparations.

Typical treatment quantities for different areas:

• Lips: 0.5-1.0 ml for natural volume and definition
• Cheeks / Jawline: 1.0-2.5 ml per side for contouring and lifting
• Tear trough / eyes: 0.3-0.6 ml per side for a fresh look
• Nasolabial folds: 0.5-1.0 ml per side for natural smoothing
• Chin build-up: 1.0-2.0 ml for harmonious proportions

Step 4: Immediate socialising and professional aftercare

After the treatment you are immediately socially acceptable again and you can continue with your normal daily routine. The result is immediately visible, with the final result developing over the next 7-14 days once any swelling has completely subsided. You can resume using your usual cosmetic products after just a few hours, but you should do so gently.

An important part of our treatment is the Follow-up appointment after 2 weeks. At this point, the injected hyaluronic acid has fully integrated and we can assess the result together. If necessary, we can make fine corrections or re-treat asymmetrical areas.

Durability and impact development - realistic expectations and factors

The durability of a hyaluronic acid treatment is one of the most frequent points of discussion in our consultations. Patients understandably want to know how long they will benefit from their investment. The answer is individual and depends on various scientifically proven factors, with the specific properties of the products used playing a decisive role.

Decisive factors for durability are:

• Individual metabolism: People with a fast metabolism break down hyaluron faster
• Treatment area: Areas with high movement activity such as lips or eyes have a shorter shelf life
• Product quality and properties: High-quality, highly cross-linked products last longer
• Lifestyle habits: Sport, smoking and UV exposure can influence the rate of degradation
• Age and skin condition: Younger skin with good blood circulation often breaks down hyaluron faster
• Treatment history: Regular treatments can extend the shelf life

Of particular interest is the "Memory effect" with regular treatments. Many patients find that the effect lasts longer over time as the tissue "acclimatises" to the improved structure and the body's own collagen production is stimulated. After the second or third treatment, most patients often require smaller amounts for comparable results. This effect is particularly evident when treating the eyes and other sensitive areas.

Risks and side effects - transparency and professional assessment

Hyaluronic acid treatments are rightly regarded as Very safe and well toleratedHowever, as with any medical procedure, side effects are possible. Our philosophy is based on complete transparency and information about all possible risks so that you can make an informed decision. The selection of high-quality products with proven properties minimises the risk profile considerably.

Common, harmless side effects (in about 80% of patients)

Most of the side effects are completely normal and showthat the body reacts to the treatment:

• Slight swelling (1-3 days): Especially normal on the lips and around the eyes and can be easily concealed with make-up
• Temporary reddening (2-6 hours): Shows the normal blood circulation reaction of the skin
• Small haematomas (3-7 days): Occur in about 15% of patients, especially with blood-thinning medications
• Sensitivity to touch (1-2 days): Normal and shows that the hyaluron is properly integrated
• Slight feeling of tension (3-5 days): Especially with volume treatments, disappears by itself

Rare complications and their management

Particularly important: Although vascular compression is extremely rare, it can have serious consequences. Warning signs are severe pain, pallor, marbled skin or visual disturbances, especially in treatments around the eyes. In such cases, immediate treatment with hyaluronidase is possible and highly effective. The use of high-quality products with proven properties further reduces this risk.

Contraindications - when should treatment not be carried out?

Certain circumstances rule out or require hyaluronic acid treatment Special precautions:

• Pregnancy and breastfeeding (for precautionary reasons)
• Active infections or herpes in the treatment area, especially around the eyes
• Known allergies to hyaluronic acid or excipients in the products
• Strong anticoagulation (individual risk-benefit assessment)
• Autoimmune diseases (after specialised consultation)
• Unrealistic expectations or mental instability
• Bags under the eyes: Hyaluron is contraindicated for this anatomical condition

Aftercare - your contribution to optimal results

The right aftercare is decisive for an optimal and low-complication result. Although hyaluronic acid treatments are relatively straightforward, you can ensure the best possible result and optimise durability by following a few important rules of conduct. The correct use of your usual cosmetic products plays an important role here.

The first 24-48 hours: Critical phase for optimal healing

In the first two days after treatment Special care This is because the injected hyaluron is still in the integration phase:

• No sport or intensive physical activity: Increased blood pressure could increase swelling
• Do not massage treated areas: The hyaluron should be able to settle down
• Be careful with cosmetic products: Only apply make-up after 12 hours, apply creams and serums very gently
• Sleeping with a raised headboard: Reduces puffiness, especially after lip treatments or treatments around the eyes
• Gentle cooling for swelling: With soft compresses, not directly on the skin
• Drink enough: Supports optimal hydration of the hyaluronic acid

The first week: a gradual return to normality

After about a week all normal activities be resumed:

• No sauna, solarium or hot baths for 3-4 days: Extreme temperatures can influence distribution
• No facial treatments or massages for 7 days: Avoid mechanical impact
• Use gentle skin care: pH-neutral products, mild creams and serums support healing
• Use UV protection consistently: Protects both the treated skin and the long-term effect
• Contact immediately in the event of anomalies: Early intervention can prevent problems later on

Long-term care for maximum durability

One Optimal skin care can prolong and enhance the effect of your hyaluronic acid treatment. The right choice of cosmetic products plays a decisive role here:

• Regular use of high-quality hyaluronic serums for additional surface hydration
• Moisturising creams with natural properties
• Consistent UV protection to prevent further skin ageing
• Healthy lifestyle with sufficient sleep and hydration
• Complementary treatments such as Mesotherapy, Thulium laser or RF microneedling

Hyaluron vs. alternatives - making the right decision

Although hyaluronic acid is the ideal solution for many aesthetic concerns, depending on the individual situation there are also Other methodswhich can be useful. At Medical NOVA, we offer a comprehensive range of aesthetic treatments and can advise you on which method or combination of products promises the best results for you.

Hyaluron vs. botulinum toxin - complement rather than compete

The differences between hyaluronic acid and Botox are often misunderstood. Both methods complement each other perfectly and have different areas of application with specific properties:

Modern combination treatments for optimum results

The future of aesthetic medicine lies in intelligent combinations various processes and products. These have proved particularly successful:

• Hyaluron + Botox: Volume build-up plus muscle relaxation for holistic rejuvenation
• Filler + Skinbooster: Structuring plus skin quality improvement
• Hyaluron + high-quality cosmetic serums: Medical treatment plus daily care
• Hyaluron + Microneedling against wrinkles: Immediate effect plus long-term collagen stimulation
• Volume replenishment + Thulium laser: Contouring plus skin renewal

Cosmetics vs. medicine - complementary approaches

High-quality cosmetic products such as hyaluronic serums and moisturising creams are valuable additions to medical treatments. While medical hyaluronic acid injections bring about structural changes, topical cosmetic products support daily skin care and can optimally maintain the properties of the treated skin. The combination of both approaches often leads to the best and longest-lasting results.

Surgical alternatives - when is a surgical procedure more sensible?

In the case of pronounced findings, it is sometimes Eyelid lift or any other surgical intervention More effective and long-term solution. We will advise you on whether your expectations can be better achieved with non-surgical or surgical methods. We also consider how the different characteristics of different treatment approaches fit your individual needs.

Costs for hyaluronic acid treatments - transparency and value

Investing in a professional hyaluronic acid treatment should always be seen in the context of long-term satisfaction and security be considered. At Medical NOVA, the costs are based on various individual factors and are always discussed transparently during the consultation. The use of high-quality products with proven properties is a decisive cost factor.

Pricing factors

The Costs depend on:

• Scope of treatment: Number of areas to be treated and desired change
• Product quality and properties: High-quality, certified hyaluronic acid products from various manufacturers
• Quantity required: Depending on anatomy, initial situation and desired result
• Treatment complexity: Level of difficulty and special techniques required, especially for the eyes
• Included services: Consultancy, follow-up and possible corrections
• Combination treatments: Often with attractive package prices

Why quality has its price

Whilst cheaper providers may seem tempting, they can Improper applications inferior products can lead to unsightly or even dangerous results. Correcting unsuccessful treatments is often much more expensive and stressful than professional treatment with high-quality products from the outset.

means investing in quality:

• Certified, high-quality original products with proven properties instead of cheap imitations
• Experienced specialists with specialisation in aesthetic medicine
• Sterile treatment environment according to medical standards
• Comprehensive care before, during and after treatment
• Professional correction options for unwanted effects
• Long-term treatment partnerships instead of "one-off appointments"

Frequently asked questions - your uncertainties professionally answered

Based on our many years of experience, we have Frequently asked questions and concerns of our patients have put together. These detailed answers should help you to make an informed decision and dispel any fears you may have.

Is hyaluronic acid harmful to the body or the skin?

No, on the contrary. Hyaluronic acid is a endogenous substance and therefore extremely well tolerated. As hyaluronic acid occurs naturally in our skin, joints and synovial fluid, allergic reactions are extremely rare. Modern medical hyaluron is produced biotechnologically and contains no animal ingredients. In experienced hands, serious complications are very rare. The big advantage: if undesirable effects occur, these can be immediately and completely dissolved with the enzyme hyaluronidase. Your body breaks down excess hyaluron naturally without leaving any residue.

How quickly will I be "socially acceptable" again after the treatment?

The vast majority of our patients are immediately socially acceptable. Any minor swelling or redness is usually minimal and can be easily concealed with make-up and cosmetic products. In the case of lip treatments or treatments around the eyes, there may be more severe swelling for 1-2 days, but this is completely normal. Many patients go back to work or to social events immediately after the treatment. For important events, however, we recommend carrying out the treatment 1-2 weeks in advance to be on the absolutely safe side. You can use your usual creams and serums again after just a few hours.

When will I see the final, definitive result?

This is one of the most frequently asked questions, and the answer surprises many: The result is immediately visible, but is still evolving. Immediately after the treatment, you will already see around 80% of the final result. In the following 7-14 days, the hyaluron integrates completely into the tissue, any swelling subsides and the result "settles". Many patients report that the result looks even more natural and harmonious after two weeks than immediately after treatment. The special properties of modern hyaluronic acid products enable this natural integration.

Can hyaluronic acid be completely reversed?

Yes, this is one of the great advantages of hyaluronic acid treatments. With the enzyme hyaluronidase, the injected hyaluronan can be dissolved at any time. usually within 24-48 hours. This option gives many patients peace of mind, especially during the first treatment. However, complete resolution is rarely necessary. Much more frequently, we make small corrections or compensate for asymmetries. Depending on the area, the natural time required for dissolution is between 6-18 months, meaning that unwanted effects are not permanent anyway. The special properties of the various products influence the speed of dissolution.

How does professional hyaluronic acid differ from cosmetic products from the pharmacy?

The difference is fundamental. Cosmetic hyaluronic serums and creams contain low-molecular hyaluronic acid, which mainly acts superficially and moisturises - which is very valuable for the daily cosmetic routine. These products have their place in skin care and can support the skin's properties. Medical hyaluronic acid, on the other hand, is injected specifically into the skin and can bring about structural changes: build up volume, smooth wrinkles and define contours. The molecules are specially cross-linked and significantly more stable. Both applications complement each other perfectly: the injected treatment creates the basic structure, while daily cosmetic care supports and maintains the result.

Is the treatment painful and do I need an anaesthetic?

Most patients are surprised, how little they feel from the treatment. Modern injection techniques with very fine needles or blunt microcannulas make the treatment very comfortable. Many describe the feeling as a "slight pinch" or compare it to a vaccination. An anaesthetic cream can be applied to sensitive areas such as the lips or eyes. However, most patients do not use anaesthetic cream and find the treatment well tolerated. The special properties of modern products and injection techniques make the procedure much more pleasant than in the past. This is a major advantage over surgical procedures that require general anaesthesia or extensive local anaesthesia.

Can I combine hyaluronic acid with other treatments?

Yes, and it's even highly recommended! Modern aesthetic medicine relies on intelligent combinations different procedures for optimum results. Combinations with botulinum for expression lines, Mesotherapy for skin quality or RF microneedling for collagen stimulation. The combination with high-quality cosmetic products such as serums and creams also intensifies and prolongs the effect. The different properties of the various procedures complement each other perfectly. We will discuss the ideal sequence and timing in detail during your individual consultation. Several treatments can often be carried out in one session, which saves time and utilises synergy effects.

At what age does a hyaluronic acid treatment make sense?

There is no strict age limit, the decisive factor is individual requirements. The youngest patients are usually around 25 years old and use hyaluron as a preventative measure or for lip augmentation. The majority of our patients are aged between 30 and 60. There is no upper limit - patients over 70 can also achieve excellent results, especially in combination with other procedures. More important than age are skin texture, expectations and general health. Young skin often reacts faster and more naturally, while older skin can benefit from combined treatment approaches with different products whose specific properties are optimally harmonised.

What happens if I want more after the first treatment?

This is completely normal and speaks in favour of the Natural result of the initial treatment. Many patients start conservatively and decide on further optimisation after positive experiences. Follow-up treatments can be carried out after 2 weeks at the earliest, when the first result is fully visible. Follow-up treatments often require smaller amounts as a basic structure is already in place. At Medical NOVA, we work with you to develop a long-term treatment plan that takes into account your wishes, your budget and the optimal properties of various products.

How do I recognise reputable providers and avoid "cheap hyaluronic acid"?

An important question, because dubious providers can serious damage to health cause. Pay attention to the following quality criteria: Treatment should only be carried out by doctors with the appropriate qualifications. Reputable practices only use certified original products from renowned manufacturers and can name them transparently, including their specific properties. Be wary of extreme dumping prices - high-quality hyaluronic acid products and professional treatment have their price. A reputable practice offers comprehensive advice, information about risks and aftercare. Never allow yourself to be put under pressure or pressurised into making spontaneous decisions. Also ask about the origin of the products used and their properties.

Can I eat, drink and sleep normally after the treatment?

Yes, in principle you can all normal activities resume immediately. We recommend eating and drinking carefully for the first few hours after lip treatments - avoid very hot drinks or strongly flavoured food. Sleeping is not a problem, but a raised pillow can be helpful if there is severe swelling around the eyes or on the lips. You should avoid alcohol for 24 hours as it increases blood circulation and can promote swelling. You can resume sport after 24-48 hours. Your usual cosmetic products such as creams and serums can be used again carefully after a few hours. The restrictions are minimal - a major advantage over surgical procedures with weeks-long healing times.

How does hyaluronic acid affect the natural properties of my skin?

Hyaluron works with the natural properties of your skin and reinforces them instead of covering them up. As hyaluronic acid is an endogenous substance that occurs naturally in the skin, joints and synovial fluid, it integrates harmoniously into your tissue. The treatment even stimulates the body's own collagen production and can improve the properties of your skin in the long term. Unlike other procedures, hyaluronic acid does not change the basic characteristics of your face, but optimises them in a natural way. Many patients report that even after the hyaluronic acid has naturally broken down, their skin still looks better than before the treatment.

Dr Tukezban Huseynova, MD
Medical Director Medical NOVA GmbH
Specialist in ophthalmology and optometry | ophthalmic surgeon | specialist in aesthetic medicine
Over 15 years of international experience | 10,000+ successful eye operations
Further information about the author | Our team | About Medical NOVA

Our approach at Medical NOVA - trust through expertise and experience

Hyaluronic acid treatments offer a safe, effective and natural way to refresh the face and emphasise individual beauty. Whether for wrinkle treatment, volume replenishment or holistic skin improvement - the method is versatile, well tolerated and delivers immediately visible, harmonious results.

Our Central location in the Zurich Unterland makes us easily accessible for patients from all over the region. Each treatment is planned and carried out individually so that you feel completely comfortable in your skin and can go through life with increased self-confidence. The careful selection of products and consideration of their specific properties guarantee optimum results.

Opting for a hyaluronic acid treatment is a step towards greater well-being and self-confidence. Let's find out together how we can Show off your natural beauty to its best advantage can. Whether it's treating the sensitive eye area, optimising facial contours or improving the quality of the skin - our experienced Team looks forward to advising you in detail and answering your questions.

Are you interested in a hyaluronic acid treatment or do you have further questions about the various products and their properties? Find out more about us and our treatment philosophy, or make an appointment for a consultation. We will also be happy to advise you on the optimal combination of medical treatments and high-quality cosmetic products for your personalised skincare routine.