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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 lines that offer thoughtfully formulated serums, moisturizers, cleansers, toners, and more. The Korean brand COSRX relies on hyaluronic acid, glycerin, and niacinamide to suit oily acne-prone skin and oily skin best, while the American brand utilizes hyaluronic acid, glycerin, and vitamin c to fit dry skin and oily acne-prone skin best. Although both incorporate essential hydrators to support skin health, they differ in their specific ingredient combinations and cultural origins.

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

Buy Paula's Choice routine · S$289.57 · 95% fitBuy COSRX routine · S$41.07 · 89% fitSee multi-brand routine · 99% fit

COSRX vs Paula's Choice routines for oily skin

Buy Paula's Choice routine · S$531.12 · 91% fitBuy COSRX routine · S$130.21 · 90% fitSee multi-brand routine · 96% fit

COSRX vs Paula's Choice routines for combination skin

Buy Paula's Choice routine · S$393.15 · 92% fitBuy COSRX routine · S$130.21 · 88% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or Paula's Choice: which is better?

Paula's Choice is better for overall routine fit across most skin types, while COSRX is better for deep hydration and gentleness. Paula's Choice achieves a Superior fit level for dry, combination, sensitive, mature, and dry sensitive skin on this page, whereas COSRX achieves High for those types.

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

Paula's Choice offers a Superior routine fit for dry, sensitive, and mature skin, whereas COSRX provides a High fit for those skin types.

COSRX or Paula's Choice for dry skin?

Paula's Choice is a better fit for dry skin, offering a Superior routine compared to COSRX which has a High fit level. Topical hyaluronic acid helps improve skin quality and signs of aging.

Journal of Pharmacy & Pharmaceutical Sciences, 2015Drug Delivery, 2017

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

COSRX is rated as a gentler option for cleansing, whereas Paula's Choice is better for acne control and pore clearing.

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

Reviewers note that COSRX has fewer pricing issues than Paula's Choice, which faces frequent mentions of high price and packaging problems.

Between COSRX and Paula's Choice, which brand is better for managing skin with dark spots?

Paula's Choice is better for managing skin with dark spots because Lovi rates its routine fit as Superior, compared to High for COSRX. Niacinamide, an ingredient shared by both brands, helps reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

Which brand uses fragrance in its products, COSRX or Paula's Choice?

COSRX includes fragrance in one of the products on this page, whereas Paula's Choice lists no fragrance across any of its products.

How do the founding years and countries of origin compare between COSRX and Paula's Choice?

COSRX was founded in 2013 in South Korea, whereas Paula's Choice was established earlier in 1995 in the United States.

COSRX or Paula's Choice for oily skin?

Both COSRX and Paula's Choice achieve a Superior routine fit level for oily skin. Reviewers note that both brands deliver equal performance in texture and glow improvements, lightweight and fast-absorbing formulas, and deep cleansing and oil control.

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

Paula's Choice is better for moisturizer routines, as Lovi rates its overall routine fit for dry skin as Superior compared to High for COSRX. Additionally, Paula's Choice features formulations with ceramides and hyaluronic acid that help support moisture barrier repair.

Dermatologic Therapy, 2022

COSRX or Paula's Choice for sensitive skin?

Paula's Choice has a Superior routine fit for sensitive skin, while COSRX has a High fit. Both brands offer fragrance-free options across nearly all of their products on this page.

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

Paula's Choice sunscreen has a Superior routine fit for dry skin, whereas COSRX sunscreen achieves a High routine fit for dry skin.

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

Both COSRX and Paula's Choice achieve a Superior routine fit for acne-prone skin on Lovi. Paula's Choice does better in reviews for acne control and pore clearing, while COSRX is often noted for being gentle and non-stripping.

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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