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Niacinamide and peptide-rich plasma

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

Niacinamide and peptide-rich plasma: depends on the strength

Depends on the strength

Use them together because niacinamide helps peptides work better while soothing the skin. Niacinamide boosts your skin barrier to support the anti-aging benefits of peptides. You can safely use them in the same routine without needing to change anything.

Niacinamide products

Questions and answers

Can you use niacinamide and peptide-rich plasma together?

Yes, you can use niacinamide and peptide-rich plasma together depending on the strength, and they are combined in the Eighth Day Regenerative Serum. This pairing helps strengthen the skin barrier and complement peptide regeneration in anti-aging and barrier-repair routines.

Journal of Cosmetic Dermatology, 2021

Which goes first, niacinamide or peptide-rich plasma?

Using niacinamide and peptide-rich plasma together depends on the strength. Eighth Day Regenerative Serum combines both ingredients to strengthen the skin barrier and complement peptide regeneration.

Journal of Cosmetic Dermatology, 2021

Are niacinamide and peptide-rich plasma good for sensitive skin?

Niacinamide and peptide-rich plasma are beneficial for sensitive skin depending on the strength, as niacinamide boosts ceramide synthesis and helps strengthen the skin barrier while complementing peptide regeneration. Eighth Day Regenerative Serum combines both ingredients for anti-aging and barrier repair.

Journal of Cosmetic Dermatology, 2021

Research on niacinamide and peptide-rich plasma

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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