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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 prominent skincare brands favored for addressing diverse complexions through targeted formulations. The former is a Korean brand known for serums, moisturizers, cleansers, and masks using hyaluronic acid, glycerin, and niacinamide, while the latter is beloved for purifying masks and targeted formulas featuring Australian pink clay. COSRX suits acne-prone and sensitive skin best with gentle solutions, whereas Sand & Sky suits combination, oily, and acne-prone skin best with botanical ingredients that clarify the complexion. Ultimately, they differ in their regional origins, foundational ingredients, and the specific breadth of skin types and sensitivities they accommodate.

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 offers a much larger selection of products on this page with superior and high fit levels across a wide variety of skin types, whereas Sand & Sky features only a single mask with moderate to low fits for many skin types.

What is the difference between COSRX and Sand & Sky?

COSRX offers a wide range of 38 fragrance-free and scented products tailored for acne-prone, sensitive, and oily skin types, whereas Sand & Sky features just one scented mask on the page. The products on this page for COSRX span multiple categories like cleansers, moisturizers, and sunscreens, while Sand & Sky focuses specifically on clay-based pore care.

Which is more affordable, COSRX or Sand & Sky?

The products on this page do not provide pricing information to determine which brand is more affordable.

Which causes fewer breakouts, COSRX or Sand & Sky?

COSRX is well suited for acne-prone skin, with multiple products earning Superior or High Lovi fit levels for that skin type and reviewers frequently mentioning effective acne control, whereas Sand & Sky offers a single pore-refining face mask that is only a High fit for acne-prone skin.

Between COSRX and Sand & Sky, which brand offers more variety in product types such as cleansers, toners, and sunscreens?

COSRX offers a wide variety of product types on this page, including cleansers, toners, and sunscreens.

How do the founding years and company ownerships of COSRX and Sand & Sky compare?

COSRX was founded in 2013 in South Korea and has been owned by Amorepacific Group since 2024, whereas Sand & Sky was founded in 2017 and is owned by Excite Foundry Ltd.

Which brand has more fragrance-free options available across its product line?

COSRX has more fragrance-free options available, as 37 of its 38 products on this page list no fragrance, compared to Sand & Sky which has none.

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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