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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?

Both COSRX and BIOEFFECT are strong skincare choices depending on your specific needs, with COSRX offering a wide variety of targeted treatments for oily and sensitive skin types while BIOEFFECT features the EGF Serum with a Superior Lovi fit for dry and mature skin.

What is the difference between COSRX and BIOEFFECT?

COSRX offers a wide range of products including cleansers, toners, and serums tailored for oily, sensitive, and dry sensitive skin, whereas BIOEFFECT features a single EGF Serum that delivers a Superior fit for dry skin, dry sensitive skin, and mature skin.

Which is more affordable, COSRX or BIOEFFECT?

The provided page facts do not mention the prices of COSRX or BIOEFFECT products, so affordability cannot be compared here.

Which causes fewer breakouts, COSRX or BIOEFFECT?

COSRX has a wide range of products with superior or high Lovi fit for acne-prone skin, whereas BIOEFFECT lists just one serum on this page. Reviewers note that COSRX helps with effective acne control and clearing.

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

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

Which brand offers more product variety across different categories like cleansers, toners, and serums?

COSRX offers far greater product variety across categories like cleansers, toners, and serums, featuring dozens of options on this page, while BIOEFFECT lists only a single serum.

How do the fragrance-free options compare between COSRX and BIOEFFECT products?

COSRX offers 37 fragrance-free products on this page, while BIOEFFECT features 1 fragrance-free product, the EGF Serum. Lovi rates the EGF Serum as a Superior fit for dry skin and dry sensitive skin.

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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