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La Roche-Posay vs Some By Mi

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

La Roche-Posay and Some By Mi are established skincare brands offering serums, moisturizers, cleansers, and more. The French brand harnesses glycerin, thermal water, and niacinamide to best suit oily and sensitive skin, while the Korean brand relies on niacinamide, centella asiatica, and salicylic acid to best serve sensitive skin and skin with dark spots. Both lines provide targeted options for concerns like acne, dark spots, and aging, differing mainly in their European dermatological heritage versus their K-beauty formulation roots.

La Roche-Posay is a French skincare brand founded in 1975 and owned by L'Oréal S.A. since 1989.

laroche-posay.com.aufr.wikipedia.org

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

kedglobal.compreqin.comtracxn.com

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

Popular La Roche-Posay vs Some By Mi products

People Say

La Roche-PosaySome By Mi
  • Skin Texture Improvement Often MentionedMostly Mentioned
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “absorbs instantly — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “Skin feels baby soft — Some By Mi Retinol Intense Reactivating Serum”
    • “lightweight and absorbs quickly — La Roche-Posay Mela B3 Serum”
  • Hydration and Moisture Mostly MentionedOften Mentioned
    • “absorbs instantly — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “skin feels plump — La Roche-Posay Hyalu B5 Serum”
    • “legs stopped flaking — La Roche-Posay Lipikar AP+M Triple Repair Moisturizing Cream”
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
  • Fragrance-Free and Gentle Formulas Mostly MentionedOften Mentioned
    • “Great retinol for beginners — La Roche-Posay Retinol B3 Serum”
    • “zero scent — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “doesn't clog pores — La Roche-Posay Anthelios”
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
  • Skin Soothing and Calming Often MentionedOften Mentioned
    • “Only cream that doesn't sting — La Roche-Posay Toleriane Dermallergo Eye Cream”
    • “Calmed my skin after a chemical peel — La Roche-Posay Thermal Spring Water”
    • “Calmed my retinol burn overnight — Some By Mi Beta Panthenol Repair Cream”
    • “calm my redness — Some By Mi Snail Truecica Miracle Repair Serum”
  • Brightening and Fading Spots Sometimes NotedOften 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”
    • “brightens dull skin — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “skin looks brighter — La Roche-Posay Mela B3 Serum”
  • Fast Absorption and Lightweight Texture Sometimes NotedOften Mentioned
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “leaves behind no white cast — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs in seconds — La Roche-Posay Anthelios”
  • Strong Fragrance and Scent Sometimes NotedOften Mentioned
    • “scent is awful — La Roche-Posay Mela B3 Serum”
    • “overwhelming floral smell — La Roche-Posay Hyalu B5 Serum”
    • “Smells like cheap fragrance — La Roche-Posay Retinol B3 Serum”
    • “overwhelming citrus fragrance — Some By Mi V10 Hyal Air Fit Sunscreen”
  • Product Texture and Pilling Often MentionedSometimes Noted
    • “leaves face really greasy — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “leaves sticky film — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “Leaves sticky residue — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
    • “pills like crazy — La Roche-Posay Toleriane Double Repair Face Moisturizer”
  • Stinging and Irritation Sometimes NotedSometimes Noted
    • “burns my eyes — La Roche-Posay Anthelios”
    • “burned my face — La Roche-Posay Toleriane Double Repair Face Moisturizer”
    • “stings my eyes — Some By Mi V10 Hyal Air Fit Sunscreen”
    • “caused redness and stinging — Some By Mi AHA-BHA-PHA 30 Days Miracle Acne Clear Foam”
  • Breakouts and Purging Rarely NotedSometimes Noted
    • “Triggered cystic acne — La Roche-Posay Cicaplast Baume B5+”
    • “caused bad purging — La Roche-Posay Effaclar Medicated Gel Cleanser”
    • “clogged my pores — La Roche-Posay Lipikar AP+M Triple Repair Moisturizing Cream”
    • “Zits appeared initially — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”

La Roche-Posay vs Some By Mi routines for dry skin

Buy La Roche-Posay routine · SAR 708.77 · 88% fitBuy Some By Mi routine · SAR 1,130.72 · 84% fitSee multi-brand routine · 96% fit

La Roche-Posay vs Some By Mi routines for oily skin

Buy La Roche-Posay routine · SAR 1,040.74 · 91% fitBuy Some By Mi routine · SAR 1,138.39 · 87% fitSee multi-brand routine · 97% fit

La Roche-Posay vs Some By Mi routines for combination skin

Buy La Roche-Posay routine · SAR 1,014.88 · 90% fitBuy Some By Mi routine · SAR 1,118.78 · 87% fitSee multi-brand routine · 97% fit

Questions and answers

La Roche-Posay or Some By Mi: which is better?

La Roche-Posay and Some By Mi both perform well, but La Roche-Posay is superior for oily and acne-prone skin, while Some By Mi excels for dry sensitive skin and skin with dark spots. Both brands feature ingredients like niacinamide, which helps reduce cutaneous pigmentation, and retinol, which may stimulate collagen accumulation in aging skin.

The British Journal of Dermatology, 2002The Journal of Investigative Dermatology, 2000

What is the difference between La Roche-Posay and Some By Mi?

La Roche-Posay and Some By Mi both fit sensitive skin at a Superior level on this page, but La Roche-Posay provides a Superior routine fit for oily and acne-prone skin while Some By Mi excels for skin with dark spots. Niacinamide helps reduce skin pigmentation, and hyaluronic acid improves skin quality and signs of aging.

The British Journal of Dermatology, 2002Antioxidants, 2021

La Roche-Posay or Some By Mi for dry skin?

La Roche-Posay and Some By Mi both fit dry skin well, offering a High routine fit on the products on this page. Niacinamide helps reduce pigmentation and control skin aging, while topical hyaluronic acid benefits skin quality and signs of aging.

Antioxidants, 2021Dermatologic Therapy, 2022

La Roche-Posay or Some By Mi: which cleanser is better?

Both brands offer effective cleansers, but La Roche-Posay is a better fit for oily skin and acne-prone skin on the products on this page. Some By Mi excels more in deep pore cleansing cleansers.

Which is more affordable, La Roche-Posay or Some By Mi?

Price, value, and size concerns are often mentioned as a negative review theme for La Roche-Posay products on this page.

La Roche-Posay or Some By Mi: which brand is better for fading dark spots?

Some By Mi is better for fading dark spots, as the products on this page achieve a Superior fit level for skin with dark spots compared to La Roche-Posay's High fit. Topical niacinamide helps reduce cutaneous pigmentation and melanosome transfer.

The British Journal of Dermatology, 2002Antioxidants, 2021

Do La Roche-Posay products contain fragrance compared to Some By Mi?

La Roche-Posay includes fragrance in some of the products on this page, whereas Some By Mi lists no fragrance for every product on the page.

La Roche-Posay or Some By Mi: which is better for skin texture improvement?

Some By Mi is better for skin texture improvement on the products on this page. Niacinamide helps improve skin texture.

The British Journal of Dermatology, 2002Antioxidants, 2021

La Roche-Posay or Some By Mi for oily skin?

La Roche-Posay is the better choice for oily skin, as Lovi rates its routine fit as Superior compared to High for Some By Mi.

La Roche-Posay or Some By Mi: which moisturizer is better?

Both brands offer moisturizers that fit dry skin at a High level on this page. Some By Mi also features products that help with skin texture improvement and brightening, while La Roche-Posay is noted for hydration and fragrance-free formulas.

La Roche-Posay or Some By Mi for sensitive skin?

Both brands are a Superior fit for sensitive skin on the products on this page. La Roche-Posay offers fragrance-free options across many of its products, while Some By Mi lists no fragrance across every product on this page.

La Roche-Posay or Some By Mi: which sunscreen is better?

La Roche-Posay sunscreen is superior for oily skin, whereas Some By Mi sunscreen has a high fit for oily skin. Both brands offer high or superior sun protection across various skin types on the products on this page.

La Roche-Posay or Some By Mi for acne-prone skin?

La Roche-Posay is better suited for acne-prone skin on this page, earning a Superior routine fit compared to Some By Mi's High fit. Niacinamide in these products helps regulate pigmentation and control skin aging.

Antioxidants, 2021The British Journal of Dermatology, 2002

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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