🇬🇧United Kingdom

Some By Mi vs Medik8

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

Some By Mi and Medik8 are established skincare brands offering distinct approaches to daily regimens through targeted serums, cleansers, toners, and moisturizers. The Korean line relies on niacinamide, centella asiatica, and salicylic acid to suit sensitive skin and dry sensitive complexions, while the British line centers on hyaluronic acid to care for dry skin and dry sensitive skin. Both manufacturers differ in their geographic origins, founding years, corporate ownership, and primary active formulations.

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

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Medik8 is a British skincare brand founded in 2009 and owned by L'Oréal Groupe since 2025.

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This page compares some of the most popular Some By Mi and Medik8 products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Some By Mi vs Medik8 products

People Say

Some By MiMedik8
  • Gentle Formulas and Non-Irritating Often MentionedMostly Mentioned
    • “zero irritation or peeling — Medik8 CRYSTAL RETINAL 3”
    • “only Vitamin C my sensitive skin can tolerate — Medik8 C-Tetra Serum”
    • “Best retinol replacement — Medik8 Bakuchiol Peptides”
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
  • Skin Texture and Smoothing Often MentionedOften Mentioned
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
    • “smoother skin — Medik8 Surface Radiance Cleanse”
    • “My skin was smoother, my skin texture felt more resurfaced. — Medik8 Sleep Glycolic”
  • Good Texture and Scent Profiles Often MentionedMostly Mentioned
    • “absorbed effortlessly — Medik8 Total Moisture Daily Facial Cream”
    • “Absorbs fast — Medik8 Liquid Peptides”
    • “smells like a spa — Medik8 CRYSTAL RETINAL 3”
    • “spreads soft on my skin — Some By Mi Super Matcha Pore Clean Clay Mask”
  • Brightening and Glowing Complexion Often MentionedOften Mentioned
    • “Fades dark spots — Some By Mi Galactomyces Pure Vitamin C Glow Serum”
    • “skin looks visibly brighter — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “I wake up glowing. It adds back that youthful bloom that I've lost. — Medik8 Sleep Glycolic”
    • “unlocked a serious glow — Medik8 C-Tetra Serum”
  • Hydrating and Moisturizing Often MentionedOften Mentioned
    • “Restores moisture — Medik8 Liquid Peptides”
    • “Instantly quenched the skin — Medik8 Hydr8 B5 Intense”
    • “Plumps skin with moisture — Medik8 Bakuchiol Peptides”
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
  • Lightweight and Fast Absorbing Often MentionedRarely Noted
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs instantly — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “absorbs fast — Medik8 Oxy-R Peptides”
  • Slow or Ineffective Results Sometimes NotedSometimes Noted
    • “didn't do much for old scars — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “not noticed any significant changes — Some By Mi Retinol Intense Advanced Triple Action Eye Cream”
    • “Not as effective as retinol — Medik8 Bakuchiol Peptides”
    • “no difference — Medik8 Oxy-R Peptides”
  • Dryness and Dehydration Often MentionedSometimes Noted
    • “slightly drying — Medik8 Surface Radiance Cleanse”
    • “need a thick moisturizer — Medik8 CRYSTAL RETINAL 3”
    • “need more moisture — Medik8 Crystal Retinal Ceramide Eye 3”
    • “not moisturizing enough — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
  • High Pricing and Value Rarely NotedOften Mentioned
    • “expensive — Some By Mi Super Matcha Pore Clean Clay Mask”
    • “Too expensive for 50ml — Some By Mi Beta Panthenol Repair Cream”
    • “Expensive per bottle — Medik8 Liquid Peptides”

Some By Mi vs Medik8 routines for dry skin

Buy Medik8 routine · £187.36 · 97% fitBuy Some By Mi routine · £90.42 · 91% fitSee multi-brand routine · 99% fit

Some By Mi vs Medik8 routines for oily skin

Buy Medik8 routine · £285.55 · 89% fitBuy Some By Mi routine · £120.03 · 87% fitSee multi-brand routine · 97% fit

Some By Mi vs Medik8 routines for combination skin

Buy Medik8 routine · £261.28 · 92% fitBuy Some By Mi routine · £126.95 · 88% fitSee multi-brand routine · 96% fit

Questions and answers

Some By Mi or Medik8: which is better?

Both Some By Mi and Medik8 perform very well on this page, with Some By Mi achieving a Superior fit for skin with dark spots while Medik8 offers a Superior fit for mature skin. Reviewers often mention Some By Mi for lightweight serums and high pricing value, whereas Medik8 is praised for deep hydration and non-irritating formulas.

What is the difference between Some By Mi and Medik8?

Some By Mi focuses on niacinamide and centella asiatica to help brighten complexions and clear acne, while Medik8 centers on hyaluronic acid for deep hydration and plumping. Both brands offer products that fit dry, sensitive, and dry sensitive skin types at a Superior level according to Lovi.

The British Journal of Dermatology, 2002Drug Delivery, 2017

Some By Mi or Medik8 for dry skin?

Both Some By Mi and Medik8 offer a Superior routine fit for dry skin. Medik8 helps deliver deep hydration with ingredients like hyaluronic acid, while Some By Mi features lightweight, hydrating formulas well-suited to dry skin types.

Drug Delivery, 2017Dermatologic Therapy, 2022

Some By Mi or Medik8: which cleanser is better?

When it comes to cleansers on this page, both Some By Mi and Medik8 offer great options, with Some By Mi featuring deep pore cleansing cleansers and Medik8 providing the high-performing Surface Radiance Cleanse.

Which is more affordable, Some By Mi or Medik8?

Some By Mi is more affordable, as the products on this page show high pricing and value as a noted drawback for Medik8 while Some By Mi wins on pricing and value.

Between Some By Mi and Medik8, which brand is better for targeting skin with dark spots?

Some By Mi is better for targeting skin with dark spots, as its routine fit for skin with dark spots is rated Superior while Medik8 is rated High. Niacinamide, a key ingredient featured across Some By Mi products on this page, helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

How do the foundational companies and ownership histories of Some By Mi and Medik8 differ?

Some By Mi was founded in South Korea in 2016 and is owned by JKL Partners, whereas Medik8 was founded in the United Kingdom in 2009 and belongs to L'Oréal Groupe.

Which brand performs better for hydrating and moisturizing according to reviewer themes?

Medik8 performs better for hydrating and moisturizing according to the reviewer themes on this page.

Some By Mi or Medik8 for oily skin?

For oily skin, Some By Mi achieves a High routine fit on this page. Medik8 also achieves a High routine fit on this page.

Some By Mi or Medik8: which moisturizer is better?

Medik8 provides better overall hydration and moisturizing benefits than Some By Mi, according to reviewer feedback on this page. Hyaluronic acid helps both brands support skin moisture, while topical application of hyaluronic acid improves skin quality and signs of skin aging.

Drug Delivery, 2017Dermatologic Therapy, 2022

Some By Mi or Medik8 for sensitive skin?

Both Some By Mi and Medik8 fit sensitive skin at a Superior level. Reviewers mostly mention that both brands offer gentle formulas, though Some By Mi is noted for lightweight, fast-absorbing serums while Medik8 is recognized for deep hydration.

Some By Mi or Medik8 for acne-prone skin?

Both Some By Mi and Medik8 fit acne-prone skin well, as Lovi rates both brands at a High routine fit level for this skin type.

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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