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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 respected skincare options that offer targeted serums, moisturizers, cleansers, masks, and eye products for various complexions. The Korean brand COSRX relies on proven ingredients like hyaluronic acid, glycerin, and niacinamide to suit acne-prone and oily acne-prone skin best through effective blemish care. Meanwhile, the brand Olay thoughtfully pairs niacinamide and glycerin to provide gentle care that suits acne-prone and mature skin best. While both utilize powerful hydrating and brightening components, they differ in their specific formulations and distinct heritage.

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

See multi-brand routine · 98% fit

COSRX vs Olay routines for oily skin

See multi-brand routine · 97% fit

COSRX vs Olay routines for combination skin

See multi-brand routine · 96% fit

Questions and answers

COSRX or Olay: which is better?

COSRX and Olay are both great choices, depending on your primary skin goals and skin type. COSRX is a better fit for oily skin with a Superior Lovi fit level, whereas Olay is a superior choice for mature skin. Both brands share a Superior Lovi fit level for sensitive, acne-prone, and oily acne-prone skin types.

What is the difference between COSRX and Olay?

COSRX specializes in targeted acne, oil control, and gentle care, while Olay focuses on anti-aging, hydration, and brightening effects. Both brands offer products on this page with high or superior Lovi fit levels for most skin types, though COSRX fits oily skin best with a Superior level compared to Olay's High level.

COSRX or Olay for dry skin?

Both COSRX and Olay achieve a High fit level for dry skin on the products on this page. COSRX features options like Advanced Snail 96 Mucin Power Essence with Superior fit for dry skin, while Olay offers products like Regenerist Ultra Rich Hydrating Moisturizer with Superior fit for dry skin.

Journal of Pharmacy & Pharmaceutical Sciences, 2015Dermatologic Therapy, 2022

COSRX or Olay: which cleanser is better?

COSRX offers a range of cleansers with strong ratings, such as the Advanced Snail Mucin Gel Cleanser which achieves a Superior fit for sensitive and dry skin on this page.

Which is more affordable, COSRX or Olay?

The provided page facts do not mention the prices of COSRX or Olay products, so affordability cannot be compared here.

COSRX or Olay: which brand has better options for mature skin?

Olay has better options for mature skin, achieving a Superior routine fit compared to the High fit level of COSRX on this page. Topical retinol helps stimulate collagen accumulation and reduce signs of aging in naturally aged skin.

The Journal of Investigative Dermatology, 2000Archives of Dermatology, 2007

COSRX or Olay: which brand is better for managing dark spots?

Both COSRX and Olay are great choices, as Lovi rates the routine fit for skin with dark spots as High for both brands. Niacinamide helps reduce cutaneous pigmentation and suppresses melanosome transfer.

The British Journal of Dermatology, 2002

COSRX or Olay: which brand offers more fragrance-free products?

COSRX offers more fragrance-free products, with 37 out of 38 products on this page listing no fragrance. Olay includes 26 fragrance-free options out of its 27 products listed here.

COSRX or Olay for oily skin?

For oily skin, COSRX is the better choice because Lovi rates its fit as Superior while Olay is High. COSRX features specific products like the BHA Blackhead Power Liquid that help control oil and acne.

COSRX or Olay: which moisturizer is better?

Both COSRX and Olay offer a range of moisturizers with high Lovi fit levels for various skin types, such as COSRX Advanced Snail 96 Mucin Power Essence providing Superior fit for dry and sensitive skin, and Olay Regenerist Micro-Sculpting Cream providing Superior fit for mature skin. Reviewers note that COSRX moisturizers help with lightweight absorption and gentle hydration, while Olay moisturizers help with intense hydration and smooth texture.

COSRX or Olay for sensitive skin?

Both COSRX and Olay achieve a Superior Lovi fit level for sensitive skin, making them equally well-suited options. Reviewers note that COSRX offers gentle and non-irritating formulas, while Olay provides intense hydration.

COSRX or Olay: which sunscreen is better?

COSRX has a Superior fit for acne-prone skin with its Ultra-Light Invisible Sunscreen, whereas Olay has a High fit for acne-prone skin with its Regenerist Whip Face Moisturizer SPF 25. Both brands offer sunscreen products with High fit levels for sensitive skin and skin with dark spots.

COSRX or Olay for acne-prone skin?

Both COSRX and Olay achieve a Superior Lovi fit level for acne-prone skin, with COSRX focusing particularly on acne control and oil clearing 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

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