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Some By Mi vs Sesderma

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

Some By Mi and Sesderma are two distinct skincare brands offering specialized solutions for various complexions. The Korean brand features serums, cleansers, toners, and moisturizers built around niacinamide, centella asiatica, and salicylic acid, while the Spanish brand is beloved for its advanced serums and meticulously engineered formulas. Both brands suit sensitive skin best, with the former also favoring skin with dark spots and the latter addressing hyperpigmented and aging types. They differ primarily in their geographical roots, founding years, and specific active ingredients, such as botanical extracts versus targeted exfoliating acids.

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

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Sesderma is a Spanish skincare brand founded in 1989 and owned by Grupo Sesderma since 2026.

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

Popular Some By Mi vs Sesderma products

Some By Mi vs Sesderma serums and treatments

Questions and answers

Some By Mi or Sesderma: which is better?

Some By Mi is more extensive for skin concerns like dark spots and acne, as the products on this page achieve High to Superior Lovi fit levels across a wide variety of skin types. Sesderma features just one option on this page, the Azelac RU Serum, which achieves a High Lovi fit for acne-prone and dark spot skin.

What is the difference between Some By Mi and Sesderma?

Some By Mi offers a large selection of fragrance-free products that Lovi rates best for sensitive skin, skin with dark spots, and dry sensitive skin, whereas Sesderma features a single serum on this page that contains fragrance. Niacinamide in these formulas helps reduce pigmentation and skin aging.

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Which is more affordable, Some By Mi or Sesderma?

The page facts do not provide pricing information for either Some By Mi or Sesderma, so it is not possible to determine which brand is more affordable.

Which causes fewer breakouts, Some By Mi or Sesderma?

Some By Mi offers many acne-clearing treatments and cleansers that help reduce breakouts for acne-prone skin, whereas Sesderma has only one serum listed on this page.

How do the founding years and countries of origin compare between Some By Mi and Sesderma?

Some By Mi was founded in 2016 in South Korea, whereas Sesderma was founded earlier in 1989 in Spain.

Which brand has more fragrance-free options listed on the page, Some By Mi or Sesderma?

Some By Mi has more fragrance-free options listed on the page, as every product from the brand contains no fragrance in its ingredients.

How does the Lovi fit level for dry skin differ between Some By Mi's and Sesderma's serum offerings?

Some By Mi's serum offerings achieve fit levels for dry skin ranging from Average to High, whereas Sesderma's Azelac RU Serum holds a Low fit level for dry skin.

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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