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COSRX vs Allies of Skin

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

COSRX and Allies of Skin are skincare brands that offer thoughtfully formulated serums, moisturizers, cleansers, masks, and eye products for various complexions. The Korean brand founded in 2013 harnesses hyaluronic acid, glycerin, and niacinamide to suit acne-prone and oily acne-prone skin best, while the other brand utilizes powerhouse ingredients like niacinamide to suit dry and acne-prone skin best. These targeted formulations address specific blemishes effectively through distinct approaches, allowing both to support healthy skin.

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 Allies of Skin products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs Allies of Skin products

People Say

COSRXAllies of Skin
  • Deep hydration and plumping Mostly MentionedMostly Mentioned
    • “skin drinks it up — COSRX Advanced Snail 96 Mucin Power Essence”
    • “woke up with soft, supple skin — COSRX Advanced Snail 92 All in One Cream”
    • “nourished and hydrated — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “more like a spray serum — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
  • Improves skin texture and smoothness Often MentionedOften 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 like glass — COSRX BHA Blackhead Power Liquid”
    • “Woke up looking well-rested — Allies of Skin Retinal & Peptides Repair Night Cream”
  • Lightweight and fast-absorbing Mostly MentionedSometimes Noted
    • “absorbs instantly like water — COSRX The 6 Peptide Skin Booster Serum”
    • “sinks in immediately — COSRX Advanced Snail Peptide Eye Cream”
    • “absorbs practically immediately — COSRX Oil-Free Ultra-Moisturizing Lotion (with Birch Sap)”
    • “sinks easily into damp skin — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
  • Gentle and non-stripping Often MentionedSometimes Noted
    • “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”
    • “Best retinol for sensitive skin — Allies of Skin Retinal & Peptides Repair Night Cream”
  • Soothing and calming Sometimes NotedOften Mentioned
    • “Redness is less noticeable — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
    • “feels super soothing, doesn't trigger redness — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “reduces appearance of redness — Allies of Skin Molecular Saviour Probiotics Treatment Mist”
    • “calms down my redness — COSRX Advanced Snail 96 Mucin Power Essence”
  • Effective acne and pore control Often MentionedSometimes 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”
    • “Dramatic impact on acne — Allies of Skin Retinal & Peptides Repair Night Cream”
  • Small size and high price Sometimes NotedMostly Mentioned
    • “only 20mls... significantly less product — COSRX The Hyaluronic Acid 3 Serum”
    • “tube is tiny — COSRX The Retinol 0.1 Cream”
    • “expensive for me — COSRX The Hyaluronic Acid 3 Serum”
    • “Pricey — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
  • No visible results or ineffective Sometimes NotedSometimes Noted
    • “no change in circles — COSRX Advanced Snail Peptide Eye Cream”
    • “didn't do anything — COSRX AHA/BHA Clarifying Treatment Toner”
    • “still not impressed with the results — Allies of Skin Tranexamic & Arbutin Advanced Brightening Serum”
    • “Have not noticed improved skin quality yet — Allies of Skin Copper Tripeptide & Ectoin Advanced Repair Serum”
  • Packaging and pump issues Sometimes NotedSometimes Noted
    • “tube cracked on the side — COSRX The Retinol 0.1 Cream”
    • “hate dipping fingers in — COSRX Advanced Snail 92 All in One Cream”
    • “pump head is fixed — Allies of Skin Peptides & Omegas Firming Eye Cream”
    • “bad spritz mechanism — Allies of Skin Molecular Saviour Probiotics Treatment Mist”

COSRX vs Allies of Skin routines for dry skin

See multi-brand routine · 98% fit

COSRX vs Allies of Skin routines for oily skin

See multi-brand routine · 95% fit

COSRX vs Allies of Skin routines for combination skin

See multi-brand routine · 94% fit

Questions and answers

COSRX or Allies of Skin: which is better?

COSRX is better for lightweight absorption and acne control, while Allies of Skin is better for soothing and calming. On this page, COSRX fits best for oily and acne-prone skin, whereas Allies of Skin fits best for dry and sensitive skin. Hyaluronic acid helps with hydration and wound healing.

Journal of Pharmacy & Pharmaceutical Sciences, 2015

What is the difference between COSRX and Allies of Skin?

COSRX is best suited for acne-prone, oily acne-prone, and oily skin, while Allies of Skin fits dry skin, acne-prone skin, and dry sensitive skin best. Reviewers find that the products on this page from COSRX offer better skin texture improvement and faster absorption, whereas Allies of Skin excels at soothing and calming skin.

COSRX or Allies of Skin for dry skin?

For dry skin, Allies of Skin is the better choice because Lovi rates its routine fit as Superior while COSRX is High. The products on this page from Allies of Skin also feature gentle, effective moisturizers and hydrating serums, and hyaluronic acid helps with skin quality and signs of aging.

Dermatologic Therapy, 2022

COSRX or Allies of Skin: which moisturizer is better?

Both COSRX and Allies of Skin offer excellent moisturizers, with COSRX excelling in lightweight absorption and hydration while Allies of Skin provides superior soothing and calming benefits. Lovi rates the routine fit for dry skin as High for COSRX and Superior for Allies of Skin.

Which is more affordable, COSRX or Allies of Skin?

COSRX is more affordable, whereas reviewers frequently mention a high price point for Allies of Skin.

Between COSRX and Allies of Skin, which brand is better suited for mature skin?

Allies of Skin is better suited for mature skin, as Lovi rates its routine fit as Superior compared to High for COSRX. Allies of Skin relies on key ingredients like niacinamide, which may help control skin aging and pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

How do the founding years and corporate ownership of COSRX and Allies of Skin compare?

COSRX was founded in South Korea in 2013 and has been owned by Amorepacific Group since 2024, whereas Allies of Skin was founded in 2016 and is owned by Allies Group Pte. Ltd.

Which brand performs better for improving skin texture and smoothness according to review themes?

According to review themes, COSRX performs better for improving skin texture and smoothness. Reviewers often mention that the products on this page provide lightweight absorption, deep hydration, and effective acne control while improving skin texture.

COSRX or Allies of Skin for oily skin?

For oily skin, Allies of Skin is a Superior fit on Lovi, while COSRX is High. The products on this page from Allies of Skin feature probiotic treatments and firming daily treatments that help balance moisture, while COSRX offers lightweight absorption and effective acne and pore control.

COSRX or Allies of Skin for sensitive skin?

Both brands are suitable for sensitive skin, but COSRX is noted for offering a high Lovi fit level across a wide range of products on this page. Reviewers frequently mention that COSRX provides gentle and non-irritating care, while Allies of Skin is recognized for its calming serums.

COSRX or Allies of Skin for acne-prone skin?

Both COSRX and Allies of Skin are great options, as the products on this page offer a Superior routine fit for acne-prone skin. COSRX helps control acne and clear blemishes effectively, while Allies of Skin provides gentle and calming serums.

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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