Hexapeptide and polyvinyl alcohol
Keep them apart
Use them at different times of day, applying the peptide first, because they clash and cancel each other out. Alcohol strips away moisture and disrupts the peptide, preventing it from smoothing fine lines and firming the skin. The shopper can switch to a peptide serum without alcohol or wait longer between applications.
All about hexapeptide
All about polyvinyl alcoholHexapeptide products
- SkinCeuticals P-TOX
Polyvinyl alcohol products
- Olay Cleansing Melts
Questions and answers
Can you use hexapeptide and polyvinyl alcohol together?
You should keep hexapeptide and polyvinyl alcohol apart in your routine. Strong alcohols can denature the peptide structure and reduce its bioavailability.
Which goes first, hexapeptide or polyvinyl alcohol?
Keep hexapeptide and polyvinyl alcohol apart in your routine because strong alcohols can denature the peptide structure and reduce its effectiveness.
Are hexapeptide and polyvinyl alcohol good for sensitive skin?
Keep hexapeptide and polyvinyl alcohol apart in your routine, because the alcohol can denature the peptide structure and reduce its bioavailability. Lovi assigns an average fit for dry and sensitive skin when these ingredients are used together improperly.
Research on hexapeptide and polyvinyl alcohol
Behind this pairing advice
Lovi checks every pairing with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sof铆a Perea P茅rez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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