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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 celebrated for their specialized formulations and nourishing care. Allies of Skin is loved for its thoughtful moisturizers, targeted serums, and advanced eye products infused with key ingredients like niacinamide, while SEYOUL is known for its nourishing masks and delicate formulas. The first brand suits dry skin and oily acne-prone skin best with standout offerings like the Molecular Saviour Probiotics Treatment Mist, the Peptides & Antioxidants Firming Daily Treatment, and the Peptides & Omegas Firming Eye Cream, whereas the second brand suits dry, oily, and combination skin best with standout products like the Collagen Night Wrapping Mask for acne-prone skin. Both brands differ primarily in their core product types and ingredient focuses, offering carefully balanced formulations that care for the complexion with quiet precision.

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 fit than SEYOUL, as the products on this page achieve mostly High and Superior fit levels across several skin types. Niacinamide helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

What is the difference between Allies of Skin and SEYOUL?

Allies of Skin offers a wide range of well-rated serums, eye creams, and moisturizers that Lovi finds to have a High to Superior fit for dry and acne-prone skin, whereas SEYOUL features only a single mask product with lower fit ratings. Reviewers note that Allies of Skin provides gentle and effective formulas, though it comes with a high price point.

Which is more affordable, Allies of Skin or SEYOUL?

SEYOUL products are more affordable, whereas reviewers mostly mention that Allies of Skin has a high price point.

Which causes fewer breakouts, Allies of Skin or SEYOUL?

Allies of Skin fits acne-prone skin well across multiple products on this page, whereas SEYOUL carries caution or warning ratings for acne-prone skin. Allies of Skin contains niacinamide, which helps reduce blemishes, though some reviewers mention initial skin reactions.

The British Journal of Dermatology, 2002

Which brand has more product options listed on the page, Allies of Skin or SEYOUL?

Allies of Skin has more product options listed on the page with a total of six items compared to just one from SEYOUL. Lovi rates the products on this page for Allies of Skin with fit levels ranging from Superior to Average across different skin types.

When was each brand founded and who owns them?

Allies of Skin was founded in 2016 and is owned by Allies Group Pte. Ltd. SEYOUL was founded in 2022 and is owned by Thành Vinh Holdings.

Do products from either brand contain fragrance in their ingredients?

Every product on this page from both Allies of Skin and SEYOUL lists no fragrance in its ingredients. Reviewers mostly mention that Allies of Skin products are gentle and effective moisturizers.

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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