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COSRX vs Sand & Sky

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

COSRX and Sand & Sky are skincare brands that offer targeted formulations for the complexion. The Korean skincare brand COSRX is known for its thoughtfully formulated serums, moisturizers, cleansers, masks, and more, which harness proven ingredients like hyaluronic acid, glycerin, and niacinamide to suit acne-prone skin and oily acne-prone skin best. Meanwhile, Sand & Sky is beloved for its purifying masks and targeted formulas with botanical ingredients that gently clarify and balance combination, oily, and acne-prone skin. While both brands address blemish-prone complexions effectively, they differ in their specific product lineups and founding details.

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 Sand & Sky products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Popular COSRX vs Sand & Sky products

Questions and answers

COSRX or Sand & Sky: which is better?

COSRX is better for shoppers seeking a wide variety of fragrance-free options, as the products on this page offer extensive choices tailored to multiple skin types and concerns.

What is the difference between COSRX and Sand & Sky?

COSRX offers a wide range of products that feature a high fit for various skin types and mostly avoid fragrance, whereas Sand & Sky has only a single product listed on this page, which contains fragrance.

Which is more affordable, COSRX or Sand & Sky?

The products on this page do not list pricing information, so a comparison of affordability between COSRX and Sand & Sky cannot be made.

Which causes fewer breakouts, COSRX or Sand & Sky?

COSRX offers multiple products with superior or high Lovi fit levels for acne-prone skin, whereas the products on this page for Sand & Sky include only a single mask rated high for acne-prone skin.

How do the founding years and corporate ownership of COSRX and Sand & Sky compare?

COSRX was founded in South Korea in 2013 and is owned by Amorepacific Group, whereas Sand & Sky was founded in 2017 and is owned by Excite Foundry Ltd.

Which brand offers more fragrance-free options among their skincare products?

COSRX offers significantly more fragrance-free options, with 37 out of 38 products on this page listing no fragrance. In contrast, the only product listed for Sand & Sky on this page contains fragrance.

How does the variety of product types and skin suitability differ between COSRX and Sand & Sky?

COSRX offers a much wider variety of product types across cleansers, essences, sunscreens, and masks with superior fit levels for skin types like acne-prone and dry skin, whereas Sand & Sky features only a single porefining face mask on this page. Reviewers frequently mention that COSRX products provide deep hydration and gentle acne control, while Sand & Sky includes fragrance in its formulation.

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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