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COSRX vs Paula's Choice

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

COSRX and Paula's Choice are two distinguished skincare brands, with the former being a Korean line founded in 2013 and the latter an American creator established in 1995. COSRX offers thoughtful serums, moisturizers, cleansers, masks, and more using hyaluronic acid, glycerin, and niacinamide, while the American brand features serums, cleansers, moisturizers, toners, and more built around hyaluronic acid, glycerin, and vitamin c. Both options suit oily skin and acne-prone skin best, though they differ through their distinct heritage, targeted formulations, and specific ingredient profiles.

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

koreajoongangdaily.combeautymatter.comprnewswire.com

Paula's Choice is an American skincare brand founded in 1995 and owned by Unilever since 2021.

unilever.comtracxn.com

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

Popular COSRX vs Paula's Choice products

People Say

COSRXPaula's Choice
  • Texture and glow improvements Often MentionedMostly Mentioned
    • “woke up with soft, supple skin — COSRX Advanced Snail 92 All in One Cream”
    • “gives me that glass skin look — COSRX Advanced Snail 96 Mucin Power Essence”
    • “skin becomes very smooth — Paula's Choice 1% Retinol Treatment”
    • “visible glow — Paula's Choice C15 Super Booster”
  • Lightweight and fast-absorbing Often MentionedMostly Mentioned
    • “absorbs instantly like water — COSRX The 6 Peptide Skin Booster Serum”
    • “sinks in immediately — COSRX Advanced Snail Peptide Eye Cream”
    • “Absorbs quickly and leaves no greasy residue behind. — Paula's Choice Clear Oil-Free Moisturizer”
    • “absorbs instantly — Paula's Choice C15 Super Booster”
  • Acne control and pore clearing Often MentionedMostly Mentioned
    • “cleared my bumps — Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant”
    • “Helped clear my cystic acne — Paula's Choice CLEAR Pore Normalizing Cleanser”
    • “pores look smaller — Paula's Choice 10% Niacinamide Booster”
    • “helped to improve my acne after only 2 weeks — COSRX Salicylic Acid Daily Gentle Cleanser”
  • Gentle and non-stripping Mostly MentionedSometimes Noted
    • “No stinging or irritation — COSRX BHA Blackhead Power Liquid”
    • “extremely gentle — COSRX AHA/BHA Clarifying Treatment Toner”
    • “perfect for first-time retinol users — COSRX The Retinol 0.1 Cream”
    • “Finally a vitamin C product I can use — Paula's Choice 25% Vitamin C + Glutathione Clinical Serum”
  • Deep hydration and moisturization Often MentionedSometimes Noted
    • “skin drinks it up — COSRX Advanced Snail 96 Mucin Power Essence”
    • “gives a healthy glow — COSRX The 6 Peptide Skin Booster Serum”
    • “skin felt firm and plump — COSRX The Hyaluronic Acid 3 Serum”
    • “Provides an internal level of hydration without leaving any heavy finish. — Paula's Choice Skin Balancing Pore-Reducing Toner”
  • Deep cleansing and oil control Sometimes NotedSometimes Noted
    • “whisking away that excess shine — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “removes every trace of oil — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “Removes all my makeup easily — Paula's Choice CLEAR Pore Normalizing Cleanser”
    • “It works great to balance oil and is very refreshing, especially in the summer. — Paula's Choice Skin Balancing Pore-Reducing Toner”
  • Packaging, size, and pricing issues Often MentionedMostly Mentioned
    • “only 20mls... significantly less product — COSRX The Hyaluronic Acid 3 Serum”
    • “tube is tiny — COSRX The Retinol 0.1 Cream”
    • “tube cracked on the side — COSRX The Retinol 0.1 Cream”
    • “surprisingly small bottle — Paula's Choice Skin-Smoothing Retinol Body Treatment”
  • Strong medicinal or unpleasant scent Sometimes NotedOften Mentioned
    • “smells like chemicals — COSRX Low pH Good Morning Gel Cleanser”
    • “smells like onions — COSRX The Retinol 0.1 Cream”
    • “smells like tea tree/medicinal — COSRX Oil-Free Ultra-Moisturizing Lotion (with Birch Sap)”
    • “smells like grain — Paula's Choice 10% Azelaic Acid Booster”
  • Drying or stripping effects Sometimes NotedSometimes Noted
    • “left my face tight — COSRX Low pH Good Morning Gel Cleanser”
    • “leaves skin feeling tight — COSRX Salicylic Acid Daily Gentle Cleanser”
    • “peeling and flaking — Paula's Choice 1% Retinol Treatment”
  • Caused breakouts and purging Sometimes NotedSometimes Noted
    • “gave me fungal acne — COSRX Advanced Snail 96 Mucin Power Essence”
    • “gave me tiny bumps — COSRX Low pH Good Morning Gel Cleanser”
    • “gave me closed comedones — COSRX The 6 Peptide Skin Booster Serum”
    • “skin purged — Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant”

COSRX vs Paula's Choice routines for dry skin

See multi-brand routine · 99% fit

COSRX vs Paula's Choice routines for oily skin

See multi-brand routine · 95% fit

COSRX vs Paula's Choice routines for combination skin

See multi-brand routine · 95% fit

Questions and answers

COSRX or Paula's Choice: which is better?

Both brands perform well, but COSRX is often favored for deep hydration and gentle care, while Paula's Choice is often noted for acne control and anti-aging treatments.

What is the difference between COSRX and Paula's Choice?

COSRX is more affordable and focuses on gentle hydration with ingredients like snail mucin, while Paula's Choice relies on active ingredients like salicylic acid and retinoids for targeted treatments. For skin fit, Lovi rates COSRX as Superior for acne-prone skin and oily acne-prone skin, and Paula's Choice as Superior for oily, combination, sensitive, mature, oily acne-prone, and acne-prone skin.

COSRX or Paula's Choice for dry skin?

Both COSRX and Paula's Choice achieve a High Lovi fit level for dry skin. COSRX features key ingredients like hyaluronic acid and glycerin to support hydration, while Paula's Choice provides options such as the Skin Recovery Enriched Calming Toner to help nourish dry skin.

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

COSRX or Paula's Choice: which cleanser is better?

Both COSRX and Paula's Choice offer cleansers with strong options, but COSRX is known for being gentle and non-stripping, while Paula's Choice is noted for acne control and pore clearing.

Which is more affordable, COSRX or Paula's Choice?

COSRX is more affordable, whereas Paula's Choice frequently receives mentions for high pricing and packaging issues.

How do COSRX and Paula's Choice compare for mature skin routines?

For mature skin routines, Paula's Choice has a Superior Lovi fit level, whereas COSRX has a High Lovi fit level.

Which brand performs better for acne control and pore clearing according to reviews?

Paula's Choice performs better for acne control and pore clearing according to reviews.

What are the key differences in fragrance and ingredient focus between COSRX and Paula's Choice?

COSRX features fragrance in very few products on this page while Paula's Choice includes none, and COSRX centers on ingredients like snail mucin, panthenol, and allantoin whereas Paula's Choice emphasizes green tea, licorice root, and vitamin C.

COSRX or Paula's Choice for oily skin?

For oily skin, Paula's Choice is a better fit with a Superior routine fit compared to COSRX which has a High routine fit. Paula's Choice is particularly noted for better acne control and pore clearing.

COSRX or Paula's Choice: which moisturizer is better?

Both COSRX and Paula's Choice offer moisturizers on this page that may help with hydration, though COSRX is often noted for deep hydration and moisturization.

COSRX or Paula's Choice for sensitive skin?

Both COSRX and Paula's Choice fit sensitive skin well, with Lovi fit levels of High for COSRX and Superior for Paula's Choice. Reviewers note that COSRX offers a gentle and non-stripping experience, while Paula's Choice provides targeted treatments backed by key ingredients like green tea and hyaluronic acid.

Carcinogenesis, 2001Dermatologic Therapy, 2022

COSRX or Paula's Choice: which sunscreen is better?

Both COSRX and Paula's Choice offer sunscreens on their pages, with COSRX featuring options like the Ultra-Light Invisible Sunscreen and Aloe Soothing Sun Cream, and Paula's Choice including the Youth-Extending Daily Hydrating Fluid SPF 50.

COSRX or Paula's Choice for acne-prone skin?

Both COSRX and Paula's Choice are great options for acne-prone skin, as Lovi rates both brands as Superior 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

How does it fit your skin?

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