The Alpha-Arbutin 2 Discoloration Care Serum

Description

AQUA, PROPANEDIOL, GLYCERIN, NIACINAMIDE (Vitamin B3), TRANEXAMIC ACID (Tranexamic acid), ACETYL GLUCOSAMINE (Antioxidant), ALPHA-ARBUTIN (Active), 1,2-HEXANEDIOL, DIMETHICONE (Silicone), DIMETHYL ISOSORBIDE, DIETHOXYETHYL SUCCINATE, BUTYLENE GLYCOL, CITRIC ACID, ALCOHOL (Drying alcohol), SODIUM POLYACRYLOYLDIMETHYL TAURATE, HYDROGENATED LECITHIN, XANTHAN GUM, SODIUM METABISULFITE, DISODIUM EDTA, ETHYLHEXYLGLYCERIN, DEXTRIN, Theobroma cacao extract (Cocoa), SODIUM CITRATE, MADECASSOSIDE (Active ingredient derived from Centella asiatica), Sodium methyl stearoyl taurate, SODIUM HYALURONATE (Hyaluronic acid), TOCOPHEROL (Vitamin E), HYDROLYZED HYALURONIC ACID (Hydrolyzed hyaluronic acid), Sodium Hyaluronate Crosspolymer (Hyaluronic acid), HYALURONIC ACID (Hyaluronic acid), FERULIC ACID (Antioxidant), Licorice Root Extract (Licorice), PANTHENOL (Pro-vitamin B5), ARGININE (Amino acid), METHYL TRIMETHICONE (Silicone), ALLANTOIN (Active ingredient derived from comfrey), GLUTATHIONE (Antioxidant), Sodium Acetylated Hyaluronate (Hyaluronic acid)

My Doctor's Diagnosis: Analysis and Target

The serum Cosrx The Alpha-Arbutin 2 Discoloration Care Serum It mainly targets hyperpigmentation, dark spots, and uneven skin tone. This product is designed for people who want to reduce post-inflammatory pigmentation (acne, sun damage, aging) and restore a more even complexion. The Cosrx brand's formula stands out thanks to its synergy of brightening and soothing active ingredients, making it a suitable solution for skin prone to dark spots while respecting the skin barrier.

Formula Analysis: Key Assets

Three key active ingredients structure the effectiveness of this serum:

• Alpha-Arbutin : It works by inhibiting the enzyme tyrosinase, which is responsible for melanin production, visibly reducing pigmentation spots and evening out the complexion.
• Tranexamic acid : This active ingredient slows down the overproduction of melanin linked to inflammation, making it ideal for post-acne or sun-related spots. Its effectiveness is recognized in the treatment of dyschromia.
• Niacinamide Vitamin B3 strengthens the skin barrier, regulates sebum production, and also has brightening properties, while soothing potential irritations.

The presence of antioxidants (glutathione, ferulic acid, licorice) and moisturizing agents (hyaluronic acid, panthenol) completes the formula, ensuring tolerance and effectiveness.

Tips and Application Ritual

I prefer to apply this serum in the evening, on clean, dry skin, before moisturizer. It can be used in the morning, provided you apply sunscreen with an SPF of at least 30. It is compatible with most moisturizing and soothing active ingredients, but I do not recommend using it in combination with powerful exfoliants (AHA/BHA) or retinol to limit the risk of irritation.

My Final Verdict & Safety Opinion

This Cosrx serum stands out thanks to its clever combination of brightening and soothing active ingredients, suitable for skin prone to dark spots. Its light texture makes it easy to incorporate into your routine. The only downside is the presence of alcohol, which can be drying on very sensitive skin. My medical opinion: an excellent choice for targeting hyperpigmentation, provided you moisturize well and protect your skin from the sun.

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