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Vitamin C and copper peptide

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Vitamin C and copper peptide: keep them apart

Keep them apart

Apply vitamin C in the morning and copper peptides at night, because combining them makes both ingredients less effective. Copper reacts with vitamin C and neutralizes their anti-aging benefits. You can use both by separating them into different times of day.

Microneedle-Mediated Delivery of Copper Peptide Through Skin

Vitamin C products

Copper peptide products

Questions and answers

Can you use vitamin C and copper peptide together?

No, you should keep vitamin C and copper peptide apart in separate routines because copper acts as an oxidation catalyst that reduces peptide efficacy. Perricone MD Cold Plasma Plus+ is a product on this page that contains both ingredients.

Which goes first, vitamin C or copper peptide?

Keep vitamin C and copper peptide apart by using them in separate routines because copper acts as an oxidation catalyst that reduces peptide efficacy. Perricone MD Cold Plasma Plus+ is an exception that combines both in one product.

Are vitamin C and copper peptide good for sensitive skin?

Vitamin C and copper peptide should be kept apart in separate routines because combining them may reduce their efficacy. Perricone MD Cold Plasma Plus+ is an example of a product containing both.

Research on vitamin C 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. 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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