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The INKEY List vs SEYOUL

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

The INKEY List and SEYOUL are thoughtful skincare collections known for distinct formulations built around glycerin, nourishing masks, and delicate preparations. The British brand features moisturizers, serums, toners, and eye products that suit sensitive, combination, and mature skin, while the other brand offers standout items like the Collagen Night Wrapping Mask for dry, oily, and acne-prone skin. Both lines care for the complexion with quiet precision, differing primarily through The INKEY List's emphasis on specific barrier-restoring ingredients like PHA, azelaic acid, and ceramides.

The INKEY List is a British skincare brand founded in 2018 and owned by Brand Evangelists for Beauty Limited.

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

Popular The INKEY List vs SEYOUL products

Questions and answers

The INKEY List or SEYOUL: which is better?

The INKEY List offers a much wider selection of products on this page across multiple categories like cleansers, serums, and toners with high Lovi fit levels for sensitive and acne-prone skin, whereas SEYOUL features only a single mask product.

What is the difference between The INKEY List and SEYOUL?

The products on this page for The INKEY List fit sensitive and combination skin best, while SEYOUL has a much smaller range with only a night wrapping mask listed. Reviewers note that The INKEY List offers affordable, hydrating, and fast-absorbing moisturizers, though packaging issues sometimes happen.

Which is more affordable, The INKEY List or SEYOUL?

Reviewers frequently mention that the products on this page by The INKEY List include affordable moisturizers and serums. No pricing or affordability details are available for SEYOUL.

Which causes fewer breakouts, The INKEY List or SEYOUL?

The products on this page by The INKEY List sometimes note purging and breakouts among reviewers, while SEYOUL has acne-prone skin at a caution fit level for its wrapping mask. However, neither brand focuses specifically on acne prevention.

Which brand was founded earlier and in which country, The INKEY List or SEYOUL?

The INKEY List was founded earlier in 2018 in the United Kingdom, whereas SEYOUL was founded in 2022.

What are the skin types that The INKEY List fits best according to its brand-focused routines?

According to its brand-focused routines, the products on this page for The INKEY List fit sensitive skin, combination skin, and oily acne-prone skin best.

How do the Lovi fit levels for dry skin compare between The INKEY List's Caffeine Eye Cream and SEYOUL's Collagen Night Wrapping Mask?

For dry skin, The INKEY List's Caffeine Eye Cream achieves a Superior Lovi fit level, whereas SEYOUL's Collagen Night Wrapping Mask only reaches an Average fit level.

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

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