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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 well-regarded skincare brands offering serums, moisturizers, cleansers, toners, and more. The Korean brand is dearly loved for expertly formulating products with hyaluronic acid, glycerin, and niacinamide that suit acne-prone skin and oily skin best, while the American brand builds its items around hyaluronic acid, glycerin, and vitamin c to fit oily skin and acne-prone skin best. Through daily application, both utilize key ingredients like glycerin to significantly increase skin hydration and restore barrier function. They differ in their founding origins, parent companies, and specific targeted treatments for particular skin concerns.

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 COSRX routine · £52.48 · 89% fitBuy Paula's Choice routine · £210.78 · 86% fitSee multi-brand routine · 99% fit

COSRX vs Paula's Choice routines for oily skin

Buy Paula's Choice routine · £280.77 · 92% fitBuy COSRX routine · £143.60 · 90% fitSee multi-brand routine · 97% fit

COSRX vs Paula's Choice routines for combination skin

Buy Paula's Choice routine · £235.40 · 90% fitBuy COSRX routine · £119.44 · 88% fitSee multi-brand routine · 96% fit

Questions and answers

COSRX or Paula's Choice: which is better?

Both COSRX and Paula's Choice are great options depending on your specific skincare needs, with COSRX often providing gentler hydration and Paula's Choice excelling in acne control and active treatments. For routine fits, COSRX features Superior levels for oily, sensitive, acne-prone, and oily acne-prone skin types, while Paula's Choice offers Superior levels for oily, sensitive, acne-prone, mature, dark spots, combination, and oily acne-prone skin.

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

COSRX is a South Korean brand focused on gentle hydration and acne control, while Paula's Choice is a US brand known for its advanced exfoliating and anti-aging treatments. Both brands offer high-performing routines for oily and acne-prone skin, though Paula's Choice generally achieves superior fit levels for combination and mature skin.

COSRX or Paula's Choice for dry skin?

Both COSRX and Paula's Choice are great for dry skin, as Lovi rates both brands' routines as High. COSRX helps with deep hydration and moisturization, and its Advanced Snail 96 Mucin Power Essence has a Superior fit for dry skin.

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

Paula's choice is better for acne control and pore clearing among cleansers, while COSRX is better known for being gentle and non-stripping.

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

Reviewers note that Paula's Choice is often associated with high prices and packaging issues, while COSRX faces fewer pricing complaints.

Which brand performs better for mature skin, COSRX or Paula's Choice?

Paula's choice performs better for mature skin, achieving a Superior routine fit, whereas COSRX achieves a High routine fit on the products on this page.

How do COSRX and Paula's Choice compare in terms of fragrance-free product options?

COSRX offers mostly fragrance-free products on the page, with 37 of 38 listing no fragrance, whereas every product from Paula's Choice is fragrance-free.

Which brand is better suited for treating skin with dark spots?

Paula's Choice is better suited for treating skin with dark spots, as Lovi rates its routine fit for this skin concern as Superior compared to COSRX's High fit level. Both brands include key brightening ingredients like niacinamide, which may help reduce cutaneous pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

COSRX or Paula's Choice for oily skin?

Both COSRX and Paula's Choice are great options, as Lovi rates the routine fit for oily skin as Superior for each brand. The products on this page help with oil 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 improve skin quality and hydration. Reviewers note that COSRX moisturizers excel at deep hydration, while Paula's Choice options are often praised for anti-aging serums and smooth textures.

Journal of Pharmacy & Pharmaceutical Sciences, 2015Antioxidants, 2021

COSRX or Paula's Choice for sensitive skin?

Both COSRX and Paula's Choice are great options, as Lovi rates them both as Superior for sensitive skin. COSRX tends to be more gentle and non-stripping, while Paula's Choice focuses more on advanced anti-aging serums.

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

Both COSRX and Paula's Choice offer sunscreens on the page, with COSRX featuring products like the Ultra-Light Invisible Sunscreen and Aloe Soothing Sun Cream, and Paula's Choice offering options like 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, as Lovi rates both brands as having a Superior routine fit for acne-prone skin.

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?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.

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