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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 two distinct skincare lines known for thoughtful formulations that address varying complexions. The Korean brand founded in 2013 offers serums, moisturizers, cleansers, and masks featuring hyaluronic acid, glycerin, and niacinamide, which suit acne-prone and oily acne-prone skin best. Meanwhile, the second line is warmly loved for targeted serums and meticulously balanced formulas that suit sensitive, dry, and mature skin types best. While both enhance natural resilience and restore comfort, they differ through their key ingredients and targeted solutions.

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, as the products on this page fit dry skin and acne-prone skin best with high ratings across many items. Rilastil features only one product on the page with lower overall skin fit levels.

What is the difference between COSRX and Rilastil?

COSRX offers a wide variety of skincare products that Lovi rates as a Superior fit for acne-prone skin, oily acne-prone skin, and dry skin, whereas Rilastil features a single product on this page with only average or lower fit levels for those skin types.

Which is more affordable, COSRX or Rilastil?

The provided page does not contain pricing or affordability information for either COSRX or Rilastil.

Which causes fewer breakouts, COSRX or Rilastil?

COSRX offers many products that fit acne-prone skin with High or Superior levels on this page, whereas Rilastil has only one acne-focused product that rates as Average for acne-prone skin.

When was COSRX founded and who is its parent company?

COSRX was founded in 2013 in South Korea and is owned by Amorepacific Group.

Which COSRX product contains fragrance?

On the products on this page, Vitamin E Vitalizing Sunscreen SPF 50+ is the COSRX product that contains fragrance.

What key ingredients are used across COSRX products?

COSRX products on this page use key ingredients such as hyaluronic acid, glycerin, niacinamide, allantoin, panthenol, snail mucin, butylene glycol, and centella asiatica.

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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