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COSRX vs Rilastil

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

COSRX and Rilastil are skincare brands designed to address diverse complexions with thoughtful care. COSRX features targeted serums, moisturizers, cleansers, and masks harnessing hyaluronic acid, glycerin, and niacinamide to suit acne-prone and sensitive skin, while Rilastil offers meticulously balanced formulas and targeted serums to nurture sensitive, dry, and mature skin. These ranges differ because the first brand emphasizes problem-solving formulations for reactive complexions, whereas the second brand focuses on deeply nourishing compositions that restore daily comfort and enhance natural resilience.

COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024.

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This page compares some of the most popular COSRX and Rilastil products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs Rilastil products

COSRX vs Rilastil serums and treatments

Questions and answers

COSRX or Rilastil: which is better?

COSRX is the better choice for most shoppers on this page, as it offers a wide range of products with High or Superior Lovi fit levels across skin types like acne-prone, sensitive, and dry skin. In contrast, Rilastil features only a single product with mostly Average or lower fit levels.

What is the difference between COSRX and Rilastil?

COSRX offers a wide range of products that feature a Superior fit for acne-prone, sensitive, and oily acne-prone skin, while Rilastil provides just one product on this page, Acnestil, which has an Average fit for those skin types.

Which is more affordable, COSRX or Rilastil?

The provided page does not contain pricing information to determine whether COSRX or Rilastil is more affordable.

Which causes fewer breakouts, COSRX or Rilastil?

COSRX has a Superior Lovi fit for acne-prone skin on multiple products such as the BHA Blackhead Power Liquid, while Rilastil has only an Average fit for acne-prone skin with its Acnestil serum.

Which COSRX sunscreen contains fragrance while all other COSRX and Rilastil products do not?

The Vitamin E Vitalizing Sunscreen SPF 50+ is the only sunscreen by COSRX that contains fragrance while all other COSRX and Rilastil products on this page list no fragrance.

How do the founding years and company ownership compare between COSRX and Rilastil?

COSRX was founded in 2013 in South Korea and has been owned by Amorepacific Group since 2024. In comparison, Rilastil was founded earlier in 1972 and is owned by Istituto Ganassini.

What are the specific Lovi fit levels of COSRX's Advanced Snail 96 Mucin Power Essence across various skin types?

For dry skin, sensitive skin, oily acne-prone skin, acne-prone skin, mature skin, oily skin, and dry sensitive skin, Lovi rates COSRX's Advanced Snail 96 Mucin Power Essence as Superior. For skin with dark spots and combination skin, Lovi rates it as High.

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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