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Polyvinyl alcohol and peptide-rich plasma

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Polyvinyl alcohol and peptide-rich plasma: keep them apart

Keep them apart

Use them at different times of day, applying the peptide product first and the alcohol product later, because they clash in the same routine. The strong alcohol can break down the delicate peptide structure, stopping it from working properly on your skin. To fix this, you can space them out into separate morning and night routines.

Polyvinyl alcohol products

Peptide-rich plasma products

Questions and answers

Can you use polyvinyl alcohol and peptide-rich plasma together?

No, you should keep polyvinyl alcohol and peptide-rich plasma apart in your skincare routine. Strong alcohols may denature the peptide structure and reduce their effectiveness.

Which goes first, polyvinyl alcohol or peptide-rich plasma?

Keep polyvinyl alcohol and peptide-rich plasma apart in your routine because mixing them may reduce the effectiveness of the peptides.

Are polyvinyl alcohol and peptide-rich plasma good for sensitive skin?

No, polyvinyl alcohol and peptide-rich plasma should be kept apart in your routine. Strong alcohols may denature peptide structure and reduce bioavailability for sensitive skin.

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.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sof铆a Perea P茅rez, MD, MSc

    Dr. Sof铆a Perea P茅rez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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