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Vitamin B3

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

Vitamin B3

Topical vitamin B3 strengthens the skin barrier, boosts essential proteins and ceramides, smooths fine lines, and calms redness from acne and rosacea. It suits dry skin and oily skin particularly well, and it is most commonly available in lightweight serums. Because of its gentle nature, it layers easily into any daily skincare routine.

Experimental Dermatology, 2007

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Other vitamin b3 products

What reviewers say about popular vitamin b3 products

The highlight reviewers mention most for each popular vitamin b3 product on Lovi.

Vitamin B3 for dry skin

Vitamin B3 for oily skin

Vitamin B3 for combination skin

Vitamin B3 for sensitive skin

Vitamin B3 for acne-prone skin

Vitamin B3 for mature skin

Questions and answers

How do you use vitamin b3?

Vitamin B3 can be applied topically to help stabilize the skin barrier, improve aging skin, and reduce inflammation. It is generally used as part of your daily skincare routine.

Should you use vitamin b3 in the morning or at night?

You can use vitamin b3 both morning and night as it helps stabilize your skin barrier and improve skin texture at any time of day.

Experimental Dermatology, 2007

Can you use vitamin b3 every day?

Yes, you can use vitamin b3 every day because topical niacinamide stabilizes epidermal barrier function and demonstrates anti-inflammatory effects.

Which skin types is vitamin b3 best for?

Vitamin b3 is well suited for dry, oily, combination, sensitive, acne-prone, and mature skin types. Lovi gives a Superior fit for dry sensitive skin using La Mer The Essential Tonic, and High fits for various skin concerns across products like La Mer The Intensive Revitalizing Mask and Sesderma Azelac RU Liposomal Serum. Topical niacinamide helps stabilize barrier function, supports ceramide synthesis, and may improve skin surface structure and wrinkles.

Experimental Dermatology, 2007

Research on vitamin b3

Behind this ingredient guide

Lovi checks every ingredient 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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