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Niacinamide and lactic acid

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Niacinamide and lactic acid: depends on the strength

Depends on the strength

Use them at different times of day, applying lactic acid first and niacinamide later, because strong acids can clash with niacinamide. Mixing them in the same routine can cause temporary redness and flushing on the skin. You can avoid this by waiting thirty minutes between steps or using them in separate routines.

Niacinamide: A B vitamin that improves aging facial skin appearanceThe effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer

Niacinamide products

Lactic acid products

Questions and answers

Can you use niacinamide and lactic acid together?

Using niacinamide and lactic acid together depends on the product strength, so you should separate them by at least thirty minutes or use them in different routines to avoid irritation. Lovi gives this combination an Average fit.

Which goes first, niacinamide or lactic acid?

You should avoid combining niacinamide and strong lactic acid in the same routine, or separate them by at least 30 minutes to prevent flushing and irritation. Alternatively, you can use them in different routines such as morning and night.

Are niacinamide and lactic acid good for sensitive skin?

Niacinamide and lactic acid depend on the strength for sensitive skin because strong acids can cause flushing and irritation when combined with niacinamide. You should separate them by at least thirty minutes or use them in different routines.

Research on niacinamide and lactic acid

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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