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Some By Mi vs SEYOUL

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

Some By Mi and SEYOUL are two distinct skincare labels offering dedicated care for diverse complexions. The former is a Korean brand known for serums, cleansers, toners, and moisturizers utilizing niacinamide, centella asiatica, and salicylic acid, while the latter is loved for nourishing masks and delicate formulas. Both options suit dry skin, though the first brand specifically fits sensitive and acne-prone skin, and its counterpart also accommodates oily and combination skin. They differ primarily in their key formulations, as the first brand relies on active ingredients like salicylic acid for clarity and niacinamide for hyperpigmentation, whereas SEYOUL uses preparations like the Collagen Night Wrapping Mask.

Some By Mi is a Korean skincare brand founded in 2016 and owned by JKL Partners since 2021.

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

Popular Some By Mi vs SEYOUL products

Questions and answers

Some By Mi or SEYOUL: which is better?

Some By Mi is the better choice for most shoppers on this page because it offers a wide range of products with Superior and High Lovi fit levels for various skin types. SEYOUL only features a single mask with lower fit levels.

What is the difference between Some By Mi and SEYOUL?

Some By Mi is an established South Korean brand with an extensive range of popular skincare products on this page, whereas SEYOUL is a newer brand featuring only a single mask product. The products on this page from Some By Mi achieve a High or Superior Lovi fit across many skin types, while SEYOUL shows mostly Average to Warning fit levels for its single mask.

Which is more affordable, Some By Mi or SEYOUL?

This page does not provide pricing information or cost comparisons to determine whether Some By Mi or SEYOUL is more affordable.

Which causes fewer breakouts, Some By Mi or SEYOUL?

Some By Mi helps reduce breakouts with effective acne-clearing treatments across the products on this page, whereas SEYOUL lacks acne-focused products.

When were Some By Mi and SEYOUL founded and who owns them?

Some By Mi was founded in 2016 in South Korea and is owned by JKL Partners, while SEYOUL was founded in 2022 and is owned by Thành Vinh Holdings.

What skin types does Some By Mi fit best according to its brand-focused routines?

According to its brand-focused routines, Some By Mi fits dry sensitive skin, sensitive skin, and skin with dark spots best.

What are the common positive and negative reviews about Some By Mi products?

Reviewers frequently mention that Some By Mi products offer gentle and lightweight serums, deep pore cleansing cleansers, and excellent texture moisturizers. Additionally, shoppers often highlight benefits like complexion brightening, effective acne-clearing treatments, and skin smoothing textures, while some note drawbacks such as strong or medicinal scents, drying or stripping effects, and occasional sticky or tacky finishes.

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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