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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 masks. The Korean brand harnesses hyaluronic acid, glycerin, and niacinamide, while the American counterpart relies on hyaluronic acid, glycerin, and vitamin c to address specific blemishes effectively. Both brands suit acne-prone skin and oily skin best, though they differ in their founding years, geographic origins, and distinct hero products.

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 · 98% 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 · 94% fit

Questions and answers

COSRX or Paula's Choice: which is better?

Both COSRX and Paula's Choice offer strong options, but COSRX is better for dry sensitive skin, where Lovi fit is High compared to Paula's Choice at Average. For acne-prone and oily acne-prone skin, COSRX achieves a Superior Lovi fit, whereas Paula's Choice is rated High.

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

COSRX is more gentle and provides deeper hydration, while Paula's Choice is better for acne control and pore clearing. Lovi rates COSRX as Superior and Paula's Choice as High for acne-prone skin.

COSRX or Paula's Choice for dry skin?

Both COSRX and Paula's Choice are well-suited for dry skin, with Lovi fit levels of High for the products on this page. COSRX often helps provide deep hydration and moisturization with ingredients like hyaluronic acid, which studies show aids in skin quality and hydration.

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 performance, but COSRX is often noted for being gentle and non-stripping. Paula's Choice focuses more on acne control and pore clearing.

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

COSRX is more affordable, whereas Paula's Choice is often noted by reviewers for high prices and packaging issues.

COSRX or Paula's Choice: which brand is better for dry sensitive skin?

COSRX is better for dry sensitive skin, offering a High routine fit compared to Paula's Choice's Average fit level.

COSRX or Paula's Choice: which brand has more fragrance-free products?

COSRX has 37 out of 38 products on this page that list no fragrance, while every product on the Paula's Choice page lists no fragrance in its ingredients.

COSRX or Paula's Choice for oily skin?

Both COSRX and Paula's Choice achieve a High routine fit level for oily skin, making them equally suitable options. Reviewers note that both brands provide deep cleansing and oil control, while Paula's Choice is specifically recognized for acne control and pore clearing.

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

Both COSRX and Paula's Choice offer moisturizers with key ingredients like hyaluronic acid and niacinamide, which help hydrate the skin and improve overall skin quality. Reviewers note that COSRX moisturizers are particularly praised for deep hydration and lightweight absorption.

Journal of Pharmacy & Pharmaceutical Sciences, 2015The British Journal of Dermatology, 2002

COSRX or Paula's Choice: which brand is better for oily acne-prone skin?

COSRX is better for oily acne-prone skin, as Lovi rates its routine as Superior compared to the High fit level of Paula's Choice. Reviewers note that COSRX helps provide gentle and non-stripping care, while Paula's Choice is often mentioned for high pricing issues.

COSRX or Paula's Choice for sensitive skin?

Both COSRX and Paula's Choice fit sensitive skin well, as Lovi rates both brands High for this skin type. Reviewers note that COSRX is especially gentle and non-stripping, while Paula's Choice features fragrance-free formulas across all products on this page.

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

Both COSRX and Paula's Choice offer sunscreens with high Lovi fit levels across skin types, including dry, oily, and sensitive skin. For instance, the COSRX Ultra-Light Invisible Sunscreen has a High fit level for sensitive skin, and the Paula's Choice Youth-Extending Daily Hydrating Fluid SPF 50 has a High fit level for dry skin.

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

For acne-prone skin, Lovi rates COSRX as Superior and Paula's Choice as High. Reviewers note that COSRX does better for gentle and non-stripping care, while Paula's Choice does better for acne control and pore clearing.

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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