Thanks to a comprehensive combination of potent active substances, this serum combats various signs of ageing and protects against free radicals. For people over the age of 40 years.
Its compartmentalized double formula enables Duolys HYAL to simultaneously combat all signs of ageing, with emphasis on firmness and moisturisation. The 5% pure vitamin C, combined with vitamin E and hyaluronic acid, blocks the action of free radicals, reinforces collagen production, moisturises and revives complexion's radiance. To preserve its stability, the vitamin C is isolated in a protective compartment. Each active substance delivers the full power of its anti-ageing action on the face, neck and décolleté, while remaining gentle on the more fragile skins.
The complexion is unified and radiant, wrinkles fade, the face is more beautiful.
- Skin type All skin types : 40 years old and +
- Galenic Serum
- When Morning or evening
- Benefits Firms up, corrects, moisturises
- Presentation 15 ml Bottle
- 100% SECURE bank card payment (CB, Visa and Mastercard)
- Free shipping starting at 60€ purchase in Europe
- Delivery between 2 and 5 days
- Composition ×
Aqua (Water), Ascorbic Acid, Propanediol, Glycerin, Caprylic/Capric Triglyceride, C14-22 Alcohols, Tocotrienols, Tocopherol, Squalene, Arginine, Sodium Hyaluronate, Panthenol, Zinc Lactate, Beta-Sitosterol, Elaeis Guineensis (Palm) Oil, C12-20 Alkyl Glucoside, 1,2-Hexanediol, Pentylene Glycol, Xanthan Gum, Polyacrylate Crosspolymer-6, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glyceryl Stearate, Hexamidine Diisethionate, Polysorbate 60, Sorbitan Isostearate, T-Butyl Alcohol, CI 15985 (Yellow 6), CI 19140 (Yellow 5), Parfum (Fragrance).
The list of ingredients may be subject to changes. We advise you to check the list that appears on the product you buy.
- Clinical studies ×
Clinical trial conducted on 11 women - 2014
Duolys Hyal was tested by 11 women who appreciated:
- Soft skin: 100%
- Smooth skin: 100%
- Radiant skin: 91%
- Instructions for use ×
Each morning on clean skin, apply a few drops of serum to the entire face, neck and décolleté.
1/ Remove the aluminium seal
2/ Mix the powders or serum by pressing the flexible membrane on the bottom of the bottle 2 or 3 times. Shake the bottle 5 or 6 times.
3/ Press the flexible membrane to push the product out and apply it onto the skin
5% Pure vitamin C
Demonstrated efficacy against skin ageing
Innovative DUO packaging to ensure optimal formula stability and efficacy
Excellent make-up base
- The skin is smoother
- The skin is softer
- The skin is more radiant
No r&d without a patient-oriented focus
All of our products are developed with consideration for the real needs of men and women.
No needless ingredients
Our skincare products consist of recognised and useful active substances.
No innovation without added value
ACM has its own integrated R&D laboratory. We have filed 5 patents over the past 5 years.
No claims without real effectiveness
Each product benefit is demonstrated through testing, in accordance with our values of transparency and honesty.
We all deservehealthy skin