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COSRX vs BIOEFFECT

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

COSRX and BIOEFFECT are two distinct skincare lines offering targeted solutions for diverse complexions. The first brand is known for its thoughtful array of serums, moisturizers, cleansers, and masks formulated with hyaluronic acid, glycerin, and niacinamide, which suit oily acne-prone skin and oily skin best. Meanwhile, the second line is cherished for its targeted serums and advanced formulas that suit mature skin types best. They differ primarily in their core formulations and the specific skin types they address.

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

Popular COSRX vs BIOEFFECT products

COSRX vs BIOEFFECT serums and treatments

Questions and answers

COSRX or BIOEFFECT: which is better?

COSRX is better for a wide variety of skin concerns and everyday budgets, while BIOEFFECT offers a single specialized serum with superior ratings for dry, sensitive, and mature skin. Reviewers note that the products on this page help provide lightweight absorption and deep hydration while remaining gentle and non-irritating.

What is the difference between COSRX and BIOEFFECT?

COSRX offers a wide variety of products on this page tailored best for oily and acne-prone skin, while BIOEFFECT features a single targeted serum with a Superior Lovi fit for dry, dry sensitive, and mature skin. Both brands formulate their products without fragrance.

Which is more affordable, COSRX or BIOEFFECT?

The available information on this page does not specify pricing or affordability for either COSRX or BIOEFFECT.

Which causes fewer breakouts, COSRX or BIOEFFECT?

Both brands offer products that are well-tolerated, but COSRX is specifically noted for effective acne control and clearing, with certain items achieving a superior fit level for acne-prone skin.

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

COSRX was founded in South Korea in 2013, whereas BIOEFFECT was founded three years earlier in 2010 with its origin country not specified.

Which brand offers fragrance-free products across its entire line, COSRX or BIOEFFECT?

BIOEFFECT offers fragrance-free products across its entire line, while COSRX includes fragrance in one of its 38 products on this page.

How many total products are listed for COSRX versus BIOEFFECT on the page?

COSRX has 38 products listed on this page, whereas BIOEFFECT has only 1 product listed.

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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