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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 two renowned skincare lines favored for their targeted approach to clear complexions, though they differ in their origins and formulation styles. The first is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024, beloved for thoughtfully formulated serums, moisturizers, cleansers, and masks that harness hyaluronic acid, glycerin, and niacinamide. Meanwhile, the second label is known for luxurious moisturizers, potent serums, and targeted eye products featuring powerhouse ingredients like niacinamide. Both brands suit acne-prone skin and oily acne-prone skin best, yet they diverge in their specific product lineups and texture experiences.

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

Buy Allies of Skin routine · SAR 1,741.33 · 94% fitBuy COSRX routine · SAR 690.19 · 83% fitSee multi-brand routine · 96% fit

COSRX vs Allies of Skin routines for oily skin

Buy Allies of Skin routine · SAR 1,789.32 · 94% fitBuy COSRX routine · SAR 843.29 · 90% fitSee multi-brand routine · 97% fit

COSRX vs Allies of Skin routines for combination skin

Buy Allies of Skin routine · SAR 1,776.13 · 94% fitBuy COSRX routine · SAR 735.92 · 89% fitSee multi-brand routine · 97% fit

Questions and answers

COSRX or Allies of Skin: which is better?

Both COSRX and Allies of Skin are great choices, with COSRX being a better fit for lightweight texture, gentle non-stripping feel, and acne control, while Allies of Skin excels at soothing and calming. Lovi rates Allies of Skin as having a Superior routine fit for mature skin, whereas COSRX achieves a High routine fit for mature skin.

What is the difference between COSRX and Allies of Skin?

COSRX and Allies of Skin differ primarily in their formulation focus and pricing, with COSRX offering budget-friendly, lightweight products that excel in texture and acne control, while Allies of Skin provides premium anti-aging and calming treatments. Lovi rates Allies of Skin as having a Superior routine fit for mature skin, whereas COSRX achieves a High fit level for that skin type.

The British Journal of Dermatology, 2002

COSRX or Allies of Skin for dry skin?

Allies of Skin is a better fit for dry skin, where Lovi rates its routine as Superior compared to High for COSRX. Allies of Skin relies heavily on hydrating and plumping serums along with gentle, effective moisturizers.

Dermatologic Therapy, 2022

COSRX or Allies of Skin: which moisturizer is better?

Both COSRX and Allies of Skin offer excellent moisturizers, with Lovi rating the routine fit for dry skin as High for COSRX and Superior for Allies of Skin. Reviewers note that COSRX provides lightweight, fast-absorbing hydration, while Allies of Skin is praised for gentle, effective moisturizers that soothe and calm the skin.

Which is more affordable, COSRX or Allies of Skin?

COSRX is more affordable, whereas Allies of Skin faces reviewer feedback noting a high price point.

Which brand uses fragrance in its skincare products?

COSRX includes fragrance in one of the products on this page, which is the Vitamin E Vitalizing Sunscreen SPF 50+, while Allies of Skin lists no fragrance in any of its products.

COSRX or Allies of Skin for oily skin?

Both brands fit oily skin well, as Lovi rates COSRX Superior and Allies of Skin Superior for this skin type. COSRX features a routine specifically focused on oily skin, whereas Allies of Skin excels in providing gentle, effective moisturizers and calming serums.

COSRX or Allies of Skin for sensitive skin?

Both COSRX and Allies of Skin are great options, as Lovi rates sensitive skin as Superior for the products on this page for both brands. COSRX is often noted for being gentle and non-stripping, while Allies of Skin provides calming serums.

COSRX or Allies of Skin for acne-prone skin?

Both COSRX and Allies of Skin achieve a Superior fit for acne-prone skin on the products on this page. Reviewers note that COSRX is especially helpful for effective acne and pore control, while Allies of Skin provides gentle, effective moisturizers and calming serums.

COSRX or Allies of Skin for mature skin?

Allies of Skin is a superior fit for mature skin, while the products on this page from COSRX have a high fit level. Allies of Skin offers effective anti-aging and brightening serums that help address aging concerns, though COSRX is also noted for improving skin texture.

The Journal of Investigative Dermatology, 2000Antioxidants, 2021

COSRX or Allies of Skin for skin with dark spots?

For skin with dark spots, Allies of Skin is a superior choice, whereas the products on this page for COSRX achieve a high fit level. Allies of Skin features specialized treatments like its Tranexamic & Arbutin Advanced Brightening Serum, which helps target pigmentation.

The British Journal of Dermatology, 2002Antioxidants, 2021

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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