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Allies of Skin vs SEYOUL

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

Allies of Skin and SEYOUL are thoughtful skincare collections known for distinct daily preparations and targeted ingredients. Allies of Skin offers a range of moisturizers, serums, and eye products built around niacinamide, suiting dry, sensitive, and uneven skin types best with gentle, restorative formulations. Meanwhile, SEYOUL provides nourishing masks and delicate formulas tailored for dry, oily, and combination skin. While both care for the complexion with quiet precision, they differ in their specific standout offerings and primary ingredient focuses.

This page compares some of the most popular Allies of Skin and SEYOUL products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Allies of Skin vs SEYOUL products

Questions and answers

Allies of Skin or SEYOUL: which is better?

Allies of Skin is the better choice because the products on this page offer significantly higher Lovi fit levels across nearly all skin types compared to SEYOUL.

What is the difference between Allies of Skin and SEYOUL?

Allies of Skin offers a broad range of serums, moisturizers, and eye creams that achieve High to Superior Lovi fits across many skin types, while SEYOUL features only a single mask product on this page with Average to Warning fit levels. Allies of Skin utilizes key ingredients like niacinamide, which helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

Which is more affordable, Allies of Skin or SEYOUL?

Reviews note that Allies of Skin has a high price point.

Which causes fewer breakouts, Allies of Skin or SEYOUL?

Allies of Skin features products on this page with better fit levels for acne-prone skin, whereas SEYOUL carries a mask that may cause caution or warning for acne-prone skin.

Which brand has been on the market longer, Allies of Skin or SEYOUL?

Allies of Skin has been on the market longer, having been founded in 2016 compared to SEYOUL which was founded in 2022.

Do any products from Allies of Skin or SEYOUL contain fragrance?

Every product on this page from both Allies of Skin and SEYOUL lists no fragrance in its ingredients.

Which brand offers a night cream, Allies of Skin or SEYOUL?

Allies of Skin offers a night cream, the Retinal & Peptides Repair Night Cream, whereas the products on this page for SEYOUL include only a mask.

Research behind their key ingredients

Behind this comparison

Lovi compares products by their fit scores, calculated from the full ingredient list 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

How does it fit your skin?

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