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COSRX vs Sesderma

COSRX and Sesderma are distinguished skincare brands originating from South Korea and Spain, respectively. The former is beloved for its thoughtful array of serums, moisturizers, cleansers, and masks harnessing hyaluronic acid, glycerin, and niacinamide, while the latter is known for its advanced serums and meticulously engineered formulas. Both suit sensitive skin best, though the Korean line also targets oily skin with formulations that balance moisture and soothe irritation, while the Spanish brand additionally caters to hyperpigmented and aging skin. Ultimately, they differ in their heritage and specific ingredient approaches, with the first brand utilizing snail mucin, propolis, and centella, and the latter relying on botanical extracts and active compounds.

COSRX is a Korean skincare brand founded in 2013 and owned by Amorepacific Group since 2024.

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Sesderma is a Spanish skincare brand founded in 1989 and owned by Grupo Sesderma since 2026.

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This page compares some of the most popular COSRX and Sesderma products; for every product of both brands, with a fit score for your own skin, use the Lovi app.

Questions and answers

COSRX or Sesderma: which is better?

COSRX offers a much broader range of products with higher Lovi fit levels across diverse skin types compared to Sesderma on this page. Ingredients like niacinamide help reduce cutaneous pigmentation.

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What is the difference between COSRX and Sesderma?

COSRX offers a wide range of products that fit oily, sensitive, and acne-prone skin best, whereas Sesderma currently features only Azelac RU Serum on this page. COSRX also has fragrance-free options across most of its lineup, while Sesderma includes fragrance in its serum.

Which is more affordable, COSRX or Sesderma?

This page does not provide pricing information to compare the affordability of COSRX and Sesderma.

Which causes fewer breakouts, COSRX or Sesderma?

COSRX offers many products with superior or high Lovi fit for acne-prone skin, such as the Advanced Snail 96 Mucin Power Essence, while Sesderma has just one acne-focused product on this page, the Azelac RU Serum, which has a High fit.

Between COSRX and Sesderma, which brand was founded earlier and in which countries?

Sesderma was founded earlier in 1989 in Spain, whereas COSRX was founded in 2013 in South Korea.

How many products from COSRX contain fragrance compared to Sesderma?

COSRX has 37 out of 38 products on this page listing no fragrance, while Sesderma has 0 out of 1 products listing no fragrance.

What are the main key ingredients found across COSRX products?

The main key ingredients across the products on this page for COSRX include 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.

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.