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COSRX vs Olay

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

COSRX and Olay are two distinct skincare lines offering thoughtful arrays of serums, moisturizers, cleansers, and masks. The Korean brand COSRX harnesses hyaluronic acid, glycerin, and niacinamide to suit oily and sensitive skin best, while Olay thoughtfully pairs niacinamide and glycerin to suit acne-prone and mature skin best. Ultimately, these brands differ in their specific formulations and primary skin type matches, providing specialized care for diverse complexions.

COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024.

koreajoongangdaily.combeautymatter.comprnewswire.com

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

Popular COSRX vs Olay products

People Say

COSRXOlay
  • Lightweight and fast absorption Often MentionedMostly Mentioned
    • “sinks in quickly — Olay Super Serum”
    • “absorbs quickly — Olay Vitamin C Serum”
    • “absorbs instantly — Olay Super Serum Night Repair”
    • “absorbs instantly like water — COSRX The 6 Peptide Skin Booster Serum”
  • Skin texture and smoothness improvement Mostly MentionedMostly Mentioned
    • “gives me that glass skin look — COSRX Advanced Snail 96 Mucin Power Essence”
    • “skin feels softer immediately — COSRX The 6 Peptide Skin Booster Serum”
    • “skin feels baby soft — Olay Retinol24”
    • “Skin feels like silk — Olay Regenerist Retinol 24 Night Moisturizer”
  • Deep hydration and moisturization Often MentionedMostly Mentioned
    • “Instantly smoother, softer, and more hydrated — Olay Regenerist Micro-Sculpting Cream”
    • “light and smooth — Olay Ultimate Eye Cream”
    • “hydrates the skin — Olay Advanced Eye Cream”
    • “skin drinks it up — COSRX Advanced Snail 96 Mucin Power Essence”
  • Gentle, non-stripping, and non-irritating formula Often MentionedOften Mentioned
    • “No stinging or irritation — COSRX BHA Blackhead Power Liquid”
    • “perfect for first-time retinol users — COSRX The Retinol 0.1 Cream”
    • “doesn't strip my skin — COSRX Low pH Good Morning Gel Cleanser”
    • “doesn't strip my skin — Olay Regenerating Cream Cleanser”
  • Acne, blackhead, and oil control Often MentionedNot noted
    • “helped to improve my acne after only 2 weeks — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “cleared up my spots — COSRX Low pH Good Morning Gel Cleanser”
    • “Melted blackheads right off — COSRX BHA Blackhead Power Liquid”
  • Radiance and brightening effects Not notedOften Mentioned
    • “iridescent glow — Olay Super Serum”
    • “hides dark shadows — Olay Ultimate Eye Cream”
    • “skin looks brighter — Olay Vitamin C Serum”
  • Packaging issues and sizing concerns Often MentionedOften Mentioned
    • “only 20mls... significantly less product — COSRX The Hyaluronic Acid 3 Serum”
    • “tube is tiny — COSRX The Retinol 0.1 Cream”
    • “hard to dispense — Olay Super Serum”
    • “dropper is frustrating — Olay Super Serum Night Repair”
  • Slow, no, or ineffective results Sometimes NotedSometimes Noted
    • “no change in circles — COSRX Advanced Snail Peptide Eye Cream”
    • “Takes a month to work — COSRX BHA Blackhead Power Liquid”
    • “no visible difference — Olay Ultimate Eye Cream”
    • “no difference — Olay Vitamin C Serum”
  • Unpleasant texture and heavy residue Sometimes NotedSometimes Noted
    • “texture is gooey and stringy — COSRX Advanced Snail 92 All in One Cream”
    • “too slimy and sticky — COSRX Advanced Snail 96 Mucin Power Essence”
    • “Wake up feeling a bit greasy — Olay Regenerist Micro-Sculpting Cream”
    • “cakes up all over — Olay Advanced Eye Cream”

COSRX vs Olay routines for dry skin

Buy COSRX routine · A$239.37 · 91% fitBuy Olay routine · A$153.30 · 83% fitSee multi-brand routine · 97% fit

COSRX vs Olay routines for oily skin

Buy COSRX routine · A$330.57 · 92% fitBuy Olay routine · A$412.86 · 86% fitSee multi-brand routine · 96% fit

COSRX vs Olay routines for combination skin

Buy COSRX routine · A$311.08 · 89% fitBuy Olay routine · A$324.71 · 86% fitSee multi-brand routine · 95% fit

Questions and answers

COSRX or Olay: which is better?

COSRX is better for gentle care and acne control, while Olay excels in radiance and mature skin routines. Both brands offer strong hydration, but COSRX is superior for sensitive and dry sensitive skin types on this page.

What is the difference between COSRX and Olay?

COSRX is best suited for oily skin, sensitive skin, and dry sensitive skin, offering a Lovi fit level of Superior for these skin types, while Olay is best for acne-prone skin, mature skin, and oily acne-prone skin, with a Lovi fit level of Superior for mature skin. Reviewers note that COSRX excels in gentle and non-irritating formulas and acne control, whereas Olay provides intense hydration and radiance.

COSRX or Olay for dry skin?

For dry skin, Lovi finds COSRX to be a Superior fit while Olay is a High fit. Both brands help deliver deep hydration, though COSRX is noted for being especially gentle and non-irritating.

COSRX or Olay: which cleanser is better?

COSRX is better for sensitive and acne-prone skin, as its cleansers achieve a Superior Lovi fit level for those skin types, whereas Olay cleansers generally score lower. COSRX also excels at gentle and non-stripping cleansing, while Olay products on this page show more mixed results.

Which is more affordable, COSRX or Olay?

The products on this page do not list pricing information, so a comparison of affordability cannot be made from these details.

COSRX or Olay for acne, blackhead, and oil control?

COSRX does better for acne, blackhead, and oil control, and Lovi rates its routine fit as Superior for oily acne-prone skin compared to High for Olay.

Which brand has more fragrance-free products, COSRX or Olay?

COSRX has more fragrance-free products on this page than Olay, listing 37 fragrance-free options compared to Olay's 26.

COSRX or Olay for oily skin?

For oily skin, COSRX offers a Superior routine fit compared to Olay's High fit level. The products on this page help provide effective acne control and clearing.

COSRX or Olay: which moisturizer is better?

Both COSRX and Olay offer strong moisturizers, with COSRX providing a Superior routine fit for dry, sensitive, and dry sensitive skin, while Olay provides a Superior routine fit for mature skin. Reviewers note that Olay delivers intense hydration and deep moisturization, whereas COSRX is often praised for its lightweight absorption and gentle, non-irritating formulas.

COSRX or Olay for sensitive skin?

COSRX has a Superior routine fit for sensitive skin on this page, while Olay has a High fit level. Reviewers note that COSRX is especially gentle and non-irritating.

COSRX or Olay: which sunscreen is better?

Both COSRX and Olay offer sunscreens on this page with High fit levels across almost all skin types, with COSRX leaning slightly better for acne-prone skin with its Superior rating for the Ultra-Light Invisible Sunscreen. Reviewers note that both brands provide lightweight formulas, while COSRX includes options like snail mucin and centella asiatica across its broader product lines.

COSRX or Olay for acne-prone skin?

For acne-prone skin, Lovi rates both COSRX and Olay as having a Superior routine fit. Reviewers note that COSRX does better for acne, blackhead, and oil control.

COSRX or Olay for mature skin?

For mature skin, Olay has a Superior routine fit on this page, while COSRX has a High fit. Olay features a range of specialized moisturizers and serums that target signs of aging.

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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