Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX Centella Blemish Cream Versus Beauty of Joseon Red Bean Water Gel

COSRX Centella Blemish Cream Versus Beauty of Joseon Red Bean Water Gel Detailed comparison of COSRX Centella Blemish Cream versus Beauty of Joseon Red Bean Water Gel. This acne moisturizer is formulated around Centella Asiatica Leaf Water and Zinc Oxide to cl

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COSRX Centella Blemish Cream Versus Beauty of Joseon Red Bean Water Gel Detailed comparison of COSRX Centella Blemish Cream versus Beauty of Joseon Red Bean Water Gel. This acne moisturizer is formulated around Centella Asiatica Leaf Water and Zinc Oxide to clear breakouts and calm redness. This calming moisturizer is formulated around Panthenol and Allantoin to calm redness and hydrate skin. Centella Asiatica Leaf Water Butylene Glycol Glycerin Helianthus Annuus Seed Oil Zinc Oxide Dimethicone Betaine 1,2-Hexanediol Viola Tricolor Extract Elaeis Guineensis Oil Elaeis Guineensis Kernel Oil Cetearyl Alcohol Cetearyl Olivate Sorbitan Olivate Centella Asiatica Extract Zinc PCA Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Xanthan Gum Melaleuca Alternifolia Leaf Oil Scutellaria Baicalensis Root Extract Centella Asiatica Leaf Water, Butylene Glycol, Glycerin, Helianthus Annuus Seed Oil, Zinc Oxide, Dimethicone, Betaine, 1,2-Hexanediol, Viola Tricolor Extract, Elaeis Guineensis Oil, Elaeis Guineensis Kernel Oil, Cetearyl Alcohol, Cetearyl Olivate, Sorbitan Olivate, Centella Asiatica Extract, Zinc PCA, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Xanthan Gum, Melaleuca Alternifolia Leaf Oil, Scutellaria Baicalensis Root Extract Water Methyl Trimethicone Phaseolus Angularis Seed Extract Acrylates/C10-30 Alkyl Acrylate Crosspolymer Tromethamine Glyceryl Glucoside C12-14 Alketh-12 Maltodextrin Ammonium Acryloyldimethyltaurate/Vp Copolymer Dimethicone/Vinyl Dimethicone Crosspolymer Dimethicone Crosspolymer Ethylhexylglycerin Panthenol Allantoin Dipotassium Glycyrrhizate Polyquaternium-51 Disodium EDTA Glyceryl Acrylate/Acrylic Acid Copolymer Dioscorea Japonica Root Extract Glucose Sodium Citrate Beta-Glucan Hydrolyzed Corn Starch Citric Acid Sucrose Magnesium Ascorbyl Phosphate Caprylyl Glycol Tocopherol Cyanocobalamin Glycine Serine Glutamic Acid Aspartic Acid Leucine Acetyl Hexapeptide-8 Alanine Lysine Arginine Tyrosine Phenylalanine Proline Threonine Valine Isoleucine Histidine Cysteine Methionine Phosphoric Acid Ascorbic Acid Sh-Oligopeptide-1 Sh-Oligopeptide-2 Sh-Polypeptide-1 Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Methyl Trimethicone, Phaseolus Angularis Seed Extract, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Glyceryl Glucoside, C12-14 Alketh-12, Maltodextrin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethicone Crosspolymer, Ethylhexylglycerin, Betaine, Panthenol, Allantoin, Dipotassium Glycyrrhizate, Polyquaternium-51, Xanthan Gum, Disodium EDTA, Glyceryl Acrylate/Acrylic Acid Copolymer, Dioscorea Japonica Root Extract, Glucose, Sodium Citrate, Beta-Glucan, Hydrolyzed Corn Starch, Citric Acid, Sucrose, Magnesium Ascorbyl Phosphate, Caprylyl Glycol, Helianthus Annuus Seed Oil, Tocopherol, Cyanocobalamin, Glycine, Serine, Glutamic Acid, Aspartic Acid, Leucine, Acetyl Hexapeptide-8, Alanine, Lysine, Arginine, Tyrosine, Phenylalanine, Proline, Threonine, Valine, Isoleucine, Histidine, Cysteine, Methionine, Phosphoric Acid, Ascorbic Acid, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Sh-Polypeptide-1 These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. It is a: Humectant, drawing moisture into the skin Emollient, helping to soften skin Solvent, dispersing and stabilizing formulas Preservative booster, enhancing the antimicrobial activity of other preservatives Betaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration. Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte. Some studies suggest betaine may support making skin tone more even. Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability. Betaine is also known as trimethylglycine. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. Glycerin (or glycerol) is a compound naturally found in your skin. It's a powerhouse humectant that pulls water into the stratum corneum. Topically, glycerin does several things at once: Your skin makes glycerin on its own (mostly from sebaceous oil breakdown) and shuttles it to your outermost layer of skin, or your epidermis, via aquaporin-3. Aquaporin-3 is a transporter that is essential for normal skin hydration, elasticity, and repair. Interestingly, mice lacking in AQP3 have dry and less elastic skin that can be fully corrected with glycerin. This ingredient is non-irritating, plays well with almost every ingredient, and works across all skin types. Typical use is anywhere between 3-10% but can go up to 79% in some leave-on products. Just know very high concentrations (>40%) can feel tacky in low humidity. Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine. Helianthus Annuus Seed Oil is a plant oil derived from the seeds of a sunflower. It is rich in fatty acids, primarily linoleic acid and oleic acid. This gives it emollient and skin conditioning properties. The reason this ingredient is so effective is because it forms a thin film on the skin that reduces transepidermal water loss (TEWL) while supplying linoleic acid to the stratum corneum to improve barrier strength. The high linoleic acid content is particularly noteworthy for acne-prone skin. Research suggests that acne-prone skin tends to be deficient in linoleic acid in sebum. Topical application may help replenish this to support a heal