skin firmness
Individual maximum · mean +14% · 4 weeks · instrumental · n=10Instrumental firmness increased by 5–23% in the 10 participants. The group-average increase was 14%.
GENÉVRY Switzerland is an anti-age cosmetics brand built around one question: beyond the formula itself, what actually determines whether skin responds to a skincare routine? Our answer is The Skin Code Protocol – a proprietary approach that combines selected active ingredients into a single, coherent formula rather than spreading them across several separate products.
At the heart of the GENÉVRY formula is the combination of the copper peptide GHK-Cu and liposomal vitamin C in a single formulation. These ingredients are typically used separately, because stabilising both of them together in one product is technologically difficult. The Skin Code Protocol is our method of combining them, and it is the subject of a patent application (patent pending) filed with the European Patent Office under number EP25226630.9, on 22 December 2025.
We want to be precise about this: it is a patent application, meaning a request that has been filed and is awaiting examination by the European Patent Office – it is not a granted patent. We state this clearly so as not to imply patent protection that has not yet been granted.
The effectiveness of The Skin Code Protocol formula has been verified through ITA-TEST instrumental studies (n=10), measuring selected skin condition parameters before and after product use. The safety of the formula has additionally been assessed by an independent Safety Assessor in accordance with the requirements applicable to cosmetic products in the European Union.
GENÉVRY products are cosmetics within the meaning of applicable law – they are not medicines or medical devices and are not intended to treat any medical condition. Study results describe skin response under study conditions and do not guarantee an identical effect for every individual. Before use, review the ingredient list and the information on the packaging, and consult a dermatologist if you have any doubts.
The GENÉVRY brand is owned by OROTAL Commodities Trading SA, headquartered in Geneva, Switzerland. Sales in Poland, the European Union, and Switzerland are operated by GREEN REPUBLIC SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ, headquartered in Warsaw, Poland, through the online store genevry.com.
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Filed with the European Patent Office on 22 December 2025. The application describes encapsulated vitamin C alongside copper peptide, growth factors and Zanthalene. Read the original technical description, claims and abstract here.
Patent application, not a granted patent. The document presents the applicant’s technical claims.









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GENÉVRY / THE STUDY ARCHIVETap a photograph to enlarge it.
Original study photographs, without skin retouching. Individual results vary.
Instrumental firmness increased by 5–23% in the 10 participants. The group-average increase was 14%.
Mean wrinkle length decreased from 2.08 to 1.88 mm. A reduction was recorded in 9 of 10 participants. Silicone replicas, VISIOLINE VL650.
Average increase from baseline; hydration increased in all 10 participants. Corneometer CM 825.
Group-average reduction in wrinkle depth. A reduction was recorded in 9 of 10 participants. VISIOLINE VL650.
The reported group-average improvement in SEsm was 10%. Improvement occurred in 9 of 10 participants; individual improvements ranged from 6% to 19%.
Group-average improvement; elasticity increased in 9 of 10 participants.
Group-average improvement in the measured biomechanical parameter; improvement in 9 of 10 participants.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
All 10 participants rated deep hydration “very good” after four weeks. This is the proportion of respondents.
Average increase from baseline, measured with Corneometer CM 825. Hydration increased in all 10 participants.
The SEsm smoothing parameter improved by 5–26%; the reported group average was +12%. Visioscan VC 98.
All 10 respondents selected “very good” for the glass-skin effect.
All 10 respondents selected “very good” for radiance and vitality.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Average increase from baseline, Corneometer CM 825. All 10 participants recorded increased hydration.
The SEsm smoothing parameter improved by 7–26%; the reported group average was +13%. Visioscan VC 98.
All 10 respondents rated skin radiance “very good”; radiance and vitality also received this rating from all respondents.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Average increase from baseline 3 hours after one application to the forearm. Corneometer CM 825. This is a separate protocol from the three-week facial study.
Average increase from baseline after three weeks of regular facial use. Corneometer CM 825.
Average increase from baseline one hour after a single application to the forearm.
Average increase from baseline six hours after a single application to the forearm.
Group-average improvement in the smoothing parameter after three weeks of regular facial use, as reported in the study.
Average reduction in measured melanin within pigmentation spots. This does not mean 7% fewer pigmentation spots.
Group-average instrumental change in skin lightness, as reported in the study.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.


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GENÉVRY / DOCUMENTED RESULTSAll 10 participants rated deep hydration “very good” after four weeks. This is the proportion of respondents.
Average increase from baseline, measured with Corneometer CM 825. Hydration increased in all 10 participants.
The SEsm smoothing parameter improved by 5–26%; the reported group average was +12%. Visioscan VC 98.
All 10 respondents selected “very good” for the glass-skin effect.
All 10 respondents selected “very good” for radiance and vitality.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Average increase from baseline, Corneometer CM 825. All 10 participants recorded increased hydration.
The SEsm smoothing parameter improved by 7–26%; the reported group average was +13%. Visioscan VC 98.
All 10 respondents rated skin radiance “very good”; radiance and vitality also received this rating from all respondents.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Instrumental firmness increased by 5–23% in the 10 participants. The group-average increase was 14%.
Mean wrinkle length decreased from 2.08 to 1.88 mm. A reduction was recorded in 9 of 10 participants. Silicone replicas, VISIOLINE VL650.
Average increase from baseline; hydration increased in all 10 participants. Corneometer CM 825.
Group-average reduction in wrinkle depth. A reduction was recorded in 9 of 10 participants. VISIOLINE VL650.
The reported group-average improvement in SEsm was 10%. Improvement occurred in 9 of 10 participants; individual improvements ranged from 6% to 19%.
Group-average improvement; elasticity increased in 9 of 10 participants.
Group-average improvement in the measured biomechanical parameter; improvement in 9 of 10 participants.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Average increase from baseline 3 hours after one application to the forearm. Corneometer CM 825. This is a separate protocol from the three-week facial study.
Average increase from baseline after three weeks of regular facial use. Corneometer CM 825.
Average increase from baseline one hour after a single application to the forearm.
Average increase from baseline six hours after a single application to the forearm.
Group-average improvement in the smoothing parameter after three weeks of regular facial use, as reported in the study.
Average reduction in measured melanin within pigmentation spots. This does not mean 7% fewer pigmentation spots.
Group-average instrumental change in skin lightness, as reported in the study.
Instrumental changes are relative to baseline. “Up to” denotes the best individual result; the group mean is shown alongside it. Self-assessments describe participants’ ratings. Individual results vary.
Campaign material. This is a brand story, not a customer testimonial.
Nocticode R5
Campaign material. This is a brand story, not a customer testimonial.
Hydrocode A5 Lift
Campaign material. This is a brand story, not a customer testimonial.
Hydrocode A5 Lift
Campaign material. This is a brand story, not a customer testimonial.
Nocticode R5The copper-peptide component of the GENÉVRY formulation story.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 02Vitamin C shown inside a lipid capsule, alongside copper peptide. The animation illustrates encapsulation schematically.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 03An encapsulated retinol component in the Nocticode R5 evening formula.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 04A complex included in the brand’s advanced formulation materials.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 05Part of the collection’s barrier-care ingredient story.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 06The tensor complex described in the brand formulation materials.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 07The hydration ingredient in the collection’s formulation palette.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collectionTHE FORMULATION EDIT / 08The antioxidant-care component in the brand formulation materials.
Ingredients differ by product. Consult the individual product INCI before purchase.
Explore the collection