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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 brands that care for the complexion with quiet precision. Allies of Skin offers a rich range of moisturizers, serums, and eye products featuring niacinamide, suiting dry skin and mature skin best. Meanwhile, SEYOUL provides nourishing masks and delicate formulas tailored for dry skin, oily skin, and combination skin. While both brands present targeted treatments for concerns like acne, the former focuses on anti-aging and hyperpigmentation with potent active ingredients.

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 generally a better choice on this page, offering High to Superior Lovi fits across various skin types and extensive options like the Molecular Saviour Probiotics Treatment Mist. SEYOUL features only a single mask product with Average to Warning fit levels.

What is the difference between Allies of Skin and SEYOUL?

Allies of Skin offers a wide range of well-rated serums and moisturizers that feature helpful key ingredients like Niacinamide, whereas SEYOUL features only a single mask product on this page with lower fit levels. Reviewers mention that Allies of Skin products are gentle and effective, though they come with a high price point.

The British Journal of Dermatology, 2002

Which is more affordable, Allies of Skin or SEYOUL?

SEYOUL features a single product on this page, while Allies of Skin offers a wide range of serums and moisturizers that shoppers note come with a high price point.

Which causes fewer breakouts, Allies of Skin or SEYOUL?

Allies of Skin is unlikely to cause breakouts for most users, featuring items with high Lovi fit levels for acne-prone skin, whereas SEYOUL products on this page show caution or warning fit levels for acne-prone skin.

Which brand was founded earlier, Allies of Skin or SEYOUL?

Allies of Skin was founded earlier in 2016, whereas SEYOUL was founded in 2022.

Do either of the brands include fragrance in their products?

Neither brand includes fragrance in the products on this page, as every product lists no fragrance in its ingredients.

What are the skin types that Allies of Skin fits best according to its brand-focused routines?

According to its brand-focused routines, Allies of Skin fits dry skin, mature skin, and sensitive skin best.

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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