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Glycolic acid and copper peptide

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes · How the Fit score works

Glycolic acid and copper peptide: keep them apart

Keep them apart

Use them at different times of day with the acid first, because the acid cancels out the peptide. The acid ruins the peptide so it stops working on your skin. You can switch to using them on alternate nights.

Glycolic acid products

Copper peptide products

Questions and answers

Can you use glycolic acid and copper peptide together?

No, you should keep glycolic acid and copper peptide apart in your routine because the low pH of glycolic acid may destabilize the copper peptide and reduce its activity. Use them in separate steps or routines, such as AM and PM, or use a product like Perricone MD Cold Plasma Plus+ if available.

Which goes first, glycolic acid or copper peptide?

Keep glycolic acid and copper peptide apart in your routine because the low pH of glycolic acid destabilizes copper peptide. Use them in separate steps or different routines like AM and PM.

Are glycolic acid and copper peptide good for sensitive skin?

Glycolic acid and copper peptide are not good to combine for sensitive skin because the low pH of the acid destabilizes the peptide bonds and reduces its activity. You should use them in separate steps or routines, such as AM and PM separation.

Research on glycolic acid and copper peptide

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. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, 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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