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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 has many products with Superior and High fit levels across most skin types, whereas Rilastil has only one product on this page, which has Average or lower fit levels.

What is the difference between COSRX and Rilastil?

COSRX offers a wide range of products with fit levels reaching Superior for skin types like acne-prone and dry skin, whereas Rilastil features only one product on this page, which achieves an Average fit for oily and acne-prone skin.

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 offers many products on this page with High to Superior Lovi fit levels for acne-prone skin, whereas Rilastil features only one product with an Average fit for acne-prone skin. COSRX also frequently mentions effective acne control and clearing as a key benefit, helping shoppers manage breakouts.

How do the founding years and corporate ownerships of COSRX and Rilastil compare?

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

Which COSRX sunscreen contains fragrance, and how many Rilastil products contain fragrance?

The Vitamin E Vitalizing Sunscreen SPF 50+ is the only COSRX sunscreen on this page with fragrance, while zero Rilastil products contain fragrance.

What specific dry skin routine is recommended for COSRX products?

For dry skin, COSRX features a routine that includes the Advanced Snail Mucin Gel Cleanser, Full Fit Propolis Synergy Toner, Advanced Snail 96 Mucin Power Essence, and Aloe Soothing Sun Cream in the morning, along with additional serums and masks in the evening and weekly routines.

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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