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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 toners formulated with soothing ingredients like niacinamide and glycerin. The French brand, founded in 1975, utilizes thermal water to support dry skin and dark spots, featuring targeted solutions such as the Anthelios and Pure Vitamin C Cream. Meanwhile, the Korean brand, established in 2016, centers its products around centella asiatica and salicylic acid to gently care for dry sensitive skin and maintain clarity. While both brands successfully address hydration and uneven tone, they differ in their foundational approaches, pairing French thermal science with dynamic Korean botanical systems.

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 Some By Mi routine · CA$333.73 · 96% fitBuy La Roche-Posay routine · CA$198.48 · 91% fitSee multi-brand routine · 99% fit

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

Buy Some By Mi routine · CA$315.33 · 89% fitBuy La Roche-Posay routine · CA$286.80 · 83% fitSee multi-brand routine · 96% fit

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

Buy Some By Mi routine · CA$300.34 · 91% fitBuy La Roche-Posay routine · CA$328.49 · 85% fitSee multi-brand routine · 96% fit

Questions and answers

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

La Roche-Posay and Some By Mi both offer great options, with La Roche-Posay performing better for hydration and gentle formulas, while Some By Mi excels in brightening and texture improvement.

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

La Roche-Posay provides hydration and gentle, fragrance-free formulas, while Some By Mi offers better skin texture improvement, brightening, and fast absorption. For routine fit, Some By Mi achieves a Superior level for sensitive, mature, and combination skin on this page, whereas La Roche-Posay reaches a High level for those skin types.

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

Both La Roche-Posay and Some By Mi fit dry skin well, with Lovi rating both brands as having a Superior routine fit for this skin type. La Roche-Posay features fragrance-free options like its Thermal Spring Water, which helps soothe sensitive skin.

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

La Roche-Posay is better for sensitive skin on the products on this page, as its Effaclar Medicated Gel Cleanser has a High fit level for acne-prone and oily skin types. Some By Mi is better for brightening and deep pore cleansing on the products on this page, with cleansers like the Snail Truecica Miracle Repair Low pH Gel Cleanser achieving superior ratings across multiple skin types.

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

Price, value, and size concerns are often mentioned by reviewers of the products on this page for La Roche-Posay.

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

Some By Mi is better for skin texture improvement on the products on this page. Niacinamide helps reduce pigmentation and smooth skin texture.

The British Journal of Dermatology, 2002Antioxidants, 2021

La Roche-Posay or Some By Mi: which brand offers more fragrance-free formulas?

La Roche-Posay offers fewer fragrance-free formulas since 21 of the 35 products on this page list no fragrance, whereas every product on this page by Some By Mi lists no fragrance.

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

Some By Mi is better for brightening and fading dark spots, as the products on this page outperform La Roche-Posay in that area. Niacinamide may help reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

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

Both brands offer a High fit for oily skin on the products on this page. Lovi rates La Roche-Posay as High and Some By Mi as High for this skin type.

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

Both brands offer moisturizers that help hydrate and soothe the skin, with La Roche-Posay providing fragrance-free and gentle formulas.

Dermatologic Therapy, 2022

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

Some By Mi provides a Superior Lovi fit for sensitive skin, whereas La Roche-Posay offers a High fit on this page. Some By Mi performs better for skin texture improvement and brightening, while La Roche-Posay does better for fragrance-free and gentle formulas.

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

Both brands offer top-tier sunscreens on this page, with Anthelios achieving a Superior Lovi fit level for sensitive, combination, acne-prone, and mature skin, and V10 Hyal Air Fit Sunscreen reaching a High fit level for those same skin types. Anthelios helps protect skin while many of its products contain fragrance, whereas every product from Some By Mi is fragrance-free.

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

Both La Roche-Posay and Some By Mi fit acne-prone skin well, as the products on this page for both brands achieve 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

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