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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 known for their specialized approaches to daily routines. The Korean brand founded in 2013 and owned by Amorepacific Group since 2024 offers thoughtful serums, moisturizers, cleansers, and masks using hyaluronic acid, glycerin, and niacinamide to suit oily and sensitive skin best. Meanwhile, the second brand is cherished for targeted serums and advanced formulas that suit mature skin types best. These two offerings differ primarily in their ingredients, targeted concerns, and regional origins.

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 and BIOEFFECT both offer targeted skincare, with COSRX having a broad range of 38 products fitting oily, sensitive, and acne-prone skin best, while BIOEFFECT features its EGF Serum achieving a Superior Lovi fit for dry, dry sensitive, and mature skin.

What is the difference between COSRX and BIOEFFECT?

COSRX offers a wide range of 38 products designed to fit oily, sensitive, and acne-prone skin best, while BIOEFFECT features a single EGF Serum that has a Superior Lovi fit for dry skin, dry sensitive skin, and mature skin. Both brands are completely fragrance-free across almost all or all of their page listings, but COSRX is owned by Amorepacific Group and BIOEFFECT is owned by Bioeffect ehf.

Which is more affordable, COSRX or BIOEFFECT?

The products on this page show that COSRX offers a wide range of 38 diverse skincare options, whereas BIOEFFECT features a single premium EGF Serum, making direct price comparisons difficult as neither brand explicitly details overall affordability metrics.

Which causes fewer breakouts, COSRX or BIOEFFECT?

Both brands help manage blemishes, with COSRX offering multiple products specifically formulated for oily and acne-prone skin while BIOEFFECT's EGF Serum achieves a high fit for acne-prone skin.

Which brand has been around longer, COSRX or BIOEFFECT?

BIOEFFECT has been around longer, having been founded in 2010, while COSRX was founded in 2013.

How many products contain fragrance in COSRX compared to BIOEFFECT?

COSRX has one product containing fragrance out of the products on this page, whereas BIOEFFECT has no fragranced products.

What are the main key ingredients found across COSRX products?

The products on this page for COSRX feature key ingredients such as hyaluronic acid, glycerin, niacinamide, allantoin, panthenol, snail mucin, butylene glycol, and centella asiatica.

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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