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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 COSRX is cherished for its thoughtfully formulated serums, moisturizers, cleansers, masks, and more, which harness proven ingredients like hyaluronic acid, glycerin, and niacinamide to suit acne-prone and oily acne-prone skin best. Meanwhile, BIOEFFECT is cherished for its targeted serums and advanced formulas that suit mature skin types best. While both offer refined care, they differ in their origins and specific ingredient focuses.

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?

Both COSRX and BIOEFFECT provide strong options, with COSRX offering a diverse range of products featuring a Superior fit for acne-prone, oily, and dry skin types, while BIOEFFECT features specialized care centered around its EGF Serum with a Superior fit for dry, dry sensitive, and mature skin. The products on this page help improve skin texture and hydration.

What is the difference between COSRX and BIOEFFECT?

COSRX offers a wide variety of products on this page tailored best for acne-prone skin, oily acne-prone skin, and oily skin, whereas BIOEFFECT features a single EGF Serum that achieves a Superior Lovi fit for dry skin, dry sensitive skin, and mature skin.

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?

COSRX has a Superior Lovi fit for acne-prone skin on multiple products on this page, whereas BIOEFFECT lists acne-prone skin as High for its single product. The products on this page help provide effective acne control and clearing.

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

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

Which brand offers a wider variety of product types, such as sunscreens, sheet masks, and toners?

COSRX offers a wider variety of product types on this page, including multiple sunscreens, sheet masks, and toners.

How do the fragrance-free product options differ across the entire product lineup of both brands?

COSRX offers 37 fragrance-free products on its page, while BIOEFFECT features just 1 fragrance-free option in its lineup.

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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