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Some By Mi vs Olay

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

Some By Mi and Olay are two skincare labels offering reliable selections of serums, cleansers, toners, and moisturizers built around niacinamide, centella asiatica, salicylic acid, and glycerin. While the Korean brand founded in 2016 suits dry skin and dry sensitive skin best with soothing ingredients like centella asiatica, Olay is universally loved for suiting sensitive skin and oily skin through gentle foundational components. The brands differ primarily in their core formulations and targeted botanical blends, with both utilizing niacinamide to decrease hyperpigmentation and improve signs of aging.

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 Some By Mi and Olay products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular Some By Mi vs Olay products

People Say

Some By MiOlay
  • Improves and smooths skin texture Often MentionedMostly Mentioned
    • “skin feels baby soft — Olay Retinol24”
    • “Skin feels like silk — Olay Regenerist Retinol 24 Night Moisturizer”
    • “hydrates the skin — Olay Advanced Eye Cream”
    • “Skin became smoother — Some By Mi AHA-BHA-PHA 30 Days Miracle Toner”
  • Hydrating and moisturizing formula Often MentionedMostly Mentioned
    • “Instantly smoother, softer, and more hydrated — Olay Regenerist Micro-Sculpting Cream”
    • “light and smooth — Olay Ultimate Eye Cream”
    • “My skin feels so hydrated and plump. — Olay Regenerist Regenerating Serum”
    • “Lasts 100 hours as claimed — Some By Mi Beta Panthenol Repair Cream”
  • Lightweight and fast absorbing Often MentionedOften Mentioned
    • “absorbs quickly — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “absorbs quickly — Some By Mi Snail Truecica Miracle Repair Serum”
    • “absorbs quickly — Olay Vitamin C Serum”
    • “absorbs instantly — Olay Super Serum Night Repair”
  • Brightens complexion and fades spots 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”
    • “brightens dull skin — Some By Mi Yuja Niacin Brightening Moisture Gel Cream”
    • “hides dark shadows — Olay Ultimate Eye Cream”
  • Gentle exfoliation and formula Often MentionedOften Mentioned
    • “Zero irritation or redness — Some By Mi Retinol Intense Reactivating Serum”
    • “doesn't strip dry my skin — Some By Mi Super Matcha Pore Clean Clay Mask”
    • “tiny beads aren't harsh — Olay Regenerating Cream Cleanser”
    • “fragrance-free — Olay Eye Lifting Serum”
  • Pleasant texture and feel Sometimes NotedSometimes Noted
    • “Absorbs so quickly! — Olay Regenerist Regenerating Serum”
    • “Rich luxurious cream — Olay Regenerist Micro-Sculpting Cream”
    • “silky feel — Olay Super Serum”
    • “spreads soft on my skin — Some By Mi Super Matcha Pore Clean Clay Mask”
  • Overhyped or slow/minimal results Sometimes NotedSometimes Noted
    • “no difference — Olay Vitamin C Serum”
    • “didn't see a difference — Olay Retinol24”
    • “No difference in lines — Olay Regenerist Retinol 24 Night Moisturizer”
    • “didn't do much for old scars — Some By Mi Yuja Niacin Anti Blemish Serum”
  • Packaging concerns and flaws Rarely NotedOften Mentioned
    • “Hate dipping fingers in a jar — Some By Mi Beta Panthenol Repair Cream”
    • “bottle is too small — Some By Mi Yuja Niacin Anti Blemish Serum”
    • “hard to dispense — Olay Super Serum”
  • Sticky or tacky finish and residue Sometimes NotedSometimes Noted
    • “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”
    • “Wake up feeling a bit greasy — Olay Regenerist Micro-Sculpting Cream”
    • “cakes up all over — Olay Advanced Eye Cream”

Some By Mi vs Olay routines for dry skin

Buy Some By Mi routine · CA$333.73 · 96% fitBuy Olay routine · CA$156.85 · 82% fitSee multi-brand routine · 99% fit

Some By Mi vs Olay routines for oily skin

Buy Some By Mi routine · CA$315.33 · 89% fitBuy Olay routine · CA$298.41 · 83% fitSee multi-brand routine · 96% fit

Some By Mi vs Olay routines for combination skin

Buy Some By Mi routine · CA$300.34 · 91% fitBuy Olay routine · CA$250.43 · 82% fitSee multi-brand routine · 96% fit

Questions and answers

Some By Mi or Olay: which is better?

Some By Mi reaches a Superior Lovi fit level for dry, combination, sensitive, mature, dark spots, dry sensitive, and oily acne-prone skin types, whereas Olay reaches a High fit level for those same categories. Both brands help brighten the complexion and fade spots, and niacinamide helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002

What is the difference between Some By Mi and Olay?

Some By Mi and Olay both offer effective products, but Some By Mi achieves a Superior Lovi fit for dry, sensitive, mature, and combination skin types and brightening dark spots, whereas Olay reaches a High fit for those same categories. Niacinamide helps reduce pigmentation and suppress melanosome transfer.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Olay for dry skin?

Some By Mi is better for dry skin, as the routine fit on Lovi is Superior compared to High for Olay. Niacinamide helps improve skin hydration and barrier function.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Olay: which cleanser is better?

When it comes to cleansers on this page, both Some By Mi and Olay offer options that help clean the skin effectively, with Some By Mi featuring deep pore cleansing cleansers and Olay featuring smoothing options like its Regenerating Cream Cleanser.

Which is more affordable, Some By Mi or Olay?

This page does not contain pricing information, so a comparison of affordability between Some By Mi and Olay cannot be made.

Some By Mi or Olay for fading dark spots and brightening complexion?

Some By Mi does better than Olay for fading dark spots and brightening complexion based on the review themes on this page. Niacinamide helps reduce pigmentation and suppress melanosome transfer.

The British Journal of Dermatology, 2002Antioxidants, 2021

Which brand performs better for mature skin, Some By Mi or Olay?

Some By Mi performs better for mature skin, achieving a Superior routine fit compared to Olay's High fit rating. Niacinamide helps control skin aging and pigmentation, while retinol stimulates collagen accumulation in naturally aged skin.

Antioxidants, 2021The Journal of Investigative Dermatology, 2000

Some By Mi or Olay: which has better options for fragrance-free products?

Some By Mi provides better options for fragrance-free products, as every single product on its page lists no fragrance in its ingredients. In contrast, Olay includes fragrance in one of its items.

Some By Mi or Olay for oily skin?

Both brands achieve a High Lovi fit for oily skin. Reviewers note that the products on this page for both brands feel lightweight and fast-absorbing.

Some By Mi or Olay: which moisturizer is better?

When it comes to moisturizers, Olay tends to do better for intense hydration and improving skin texture. Meanwhile, the products on this page from Some By Mi feature key ingredients like niacinamide, which helps reduce pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Olay for sensitive skin?

Some By Mi is a superior fit for sensitive skin compared to Olay, which is a high fit. Reviewers frequently note that the products on this page for Some By Mi are gentle and lightweight.

Some By Mi or Olay: which sunscreen is better?

Both Some By Mi and Olay offer sunscreens with High Lovi fit levels for oily skin, acne-prone skin, sensitive skin, dry skin, and mature skin. Niacinamide, a key ingredient featured across products on this page, helps brighten skin and fade dark spots.

The British Journal of Dermatology, 2002Antioxidants, 2021

Some By Mi or Olay for acne-prone skin?

Both Some By Mi and Olay are a High fit for acne-prone skin. Reviewers note that Some By Mi offers effective acne-clearing treatments across the products on this page.

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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