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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 gentle, effective formulations. The Korean brand founded in 2013 and owned by Amorepacific Group since 2024 is beloved for its thoughtful array of serums, moisturizers, cleansers, masks, and more, which harness key ingredients like hyaluronic acid, glycerin, and niacinamide to suit oily skin and sensitive skin best, while the Italian counterpart is warmly loved for its targeted serums and meticulously balanced formulas that suit sensitive, dry, and mature skin types best. Both offer specialized care, with standout items like the Advanced Snail Mucin Gel Cleanser, the Full Fit Propolis Synergy Toner, the Centella Water Alcohol-Free Toner, and the Acnestil addressing various needs from acne and dark spots to aging. Ultimately, they differ through their core approaches, as the former focuses on balancing moisture, soothing irritation, lengthening toxin duration, reducing cell damage, increasing hydration and barrier function, and decreasing hyperpigmentation, whereas the latter works to 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 highly rated products for oily, sensitive, and dry sensitive skin, whereas Rilastil features only a single acne treatment serum with lower overall fit levels.

What is the difference between COSRX and Rilastil?

COSRX offers a wide range of products with fit levels varying from Superior to Warning depending on the skin type, whereas Rilastil features just one product on this page, which has average to caution fit levels.

Which is more affordable, COSRX or Rilastil?

The provided page facts and studies do not contain information regarding the pricing or affordability of COSRX or Rilastil.

Which causes fewer breakouts, COSRX or Rilastil?

COSRX offers multiple products with Superior or High Lovi fit levels for acne-prone skin, such as the BHA Blackhead Power Liquid and Advanced Snail 96 Mucin Power Essence, whereas Rilastil has only an Average fit for acne-prone skin.

Between COSRX and Rilastil, which brand offers a wider variety of product types such as cleansers, toners, and masks?

COSRX offers a much wider variety of product types on this page, including cleansers, toners, and masks, whereas Rilastil features only a single serum. Shoppers looking for a complete routine with multiple categories will find many more options with COSRX.

How does the country of origin and founding year compare between COSRX and Rilastil?

COSRX was founded in 2013 in South Korea, whereas Rilastil was founded earlier in 1972 with its country of origin not provided on the page.

Which brand has a product that specifically lists fragrance in its ingredients, and how many fragrance-free options are available?

COSRX has the Vitamin E Vitalizing Sunscreen SPF 50+, which specifically lists fragrance, while its remaining 37 products on this page are fragrance-free. Rilastil offers every product on this page as fragrance-free, with no fragrance listed in its ingredients.

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

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