Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Somethinc Hyaluronic 9+ Advanced + B5 Serum Versus COSRX The 6 Peptide Skin Booster Serum

Somethinc Hyaluronic 9+ Advanced + B5 Serum Versus COSRX The 6 Peptide Skin Booster Serum Detailed comparison of Somethinc Hyaluronic 9+ Advanced + B5 Serum versus COSRX The 6 Peptide Skin Booster Serum. This hydrating serum is formulated around Panthenol and

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Somethinc Hyaluronic 9+ Advanced + B5 Serum Versus COSRX The 6 Peptide Skin Booster Serum Detailed comparison of Somethinc Hyaluronic 9+ Advanced + B5 Serum versus COSRX The 6 Peptide Skin Booster Serum. This hydrating serum is formulated around Panthenol and Sodium Hyaluronate to hydrate skin and strengthen the skin barrier. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barrier. No concerns Onsen-Sui Water Butylene Glycol Dipropylene Glycol Glycereth-26 Methyl Gluceth-20 Pentylene Glycol Panthenol Chondrus Crispus Extract Glucose Chlorella Vulgaris Extract C12-14 Pareth-12 Saccharum Officinarum Extract Fructose Fructooligosaccharides Caprylyl Glycol Carbomer Ammonium Acryloyldimethyltaurate/Vp Copolymer Tromethamine Sodium Hyaluronate Ethylhexylglycerin Hyaluronic Acid Sodium Phytate Plumeria Alba Flower Oil Hydrolyzed Hyaluronic Acid Hydroxypropyltrimonium Hyaluronate Hydrolyzed Sodium Hyaluronate Sodium Acetylated Hyaluronate PEG-9 Diglycidyl Ether/Sodium Hyaluronate Crosspolymer Potassium Hyaluronate Propanediol Tocopherol Dimethylsilanol Hyaluronate Sodium Benzoate 1,2-Hexanediol Onsen-Sui, Water, Butylene Glycol, Dipropylene Glycol, Glycereth-26, Methyl Gluceth-20, Pentylene Glycol, Panthenol, Chondrus Crispus Extract, Glucose, Chlorella Vulgaris Extract, C12-14 Pareth-12, Saccharum Officinarum Extract, Fructose, Fructooligosaccharides, Caprylyl Glycol, Carbomer, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Tromethamine, Sodium Hyaluronate, Ethylhexylglycerin, Hyaluronic Acid, Sodium Phytate, Plumeria Alba Flower Oil, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, PEG-9 Diglycidyl Ether/Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Propanediol, Tocopherol, Dimethylsilanol Hyaluronate, Sodium Benzoate, 1,2-Hexanediol Glycerin Niacinamide Acetyl Hexapeptide-8 Copper Tripeptide-1 Sh-Polypeptide-121 Dipeptide Diaminobutyroyl Benzylamide Diacetate Oligopeptide-68 Palmitoyl Tripeptide-8 Allantoin Acetyl Glucosamine Serine Alanine Glycine Threonine Arginine Proline Betaine Sodium PCA Sodium Lactate PCA Glutamic Acid Lysine Hcl Dextran Glycine Soja Oil Hydrogenated Lecithin Polyacrylate Crosspolymer-6 Xanthan Gum Adenosine Polyquaternium-51 Disodium EDTA Citric Acid T-Butyl Alcohol Potassium Sorbate Sodium Oleate Water, Dipropylene Glycol, Glycerin, Pentylene Glycol, 1,2-Hexanediol, Niacinamide, Acetyl Hexapeptide-8, Copper Tripeptide-1, Sh-Polypeptide-121, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Oligopeptide-68, Palmitoyl Tripeptide-8, Allantoin, Sodium Hyaluronate, Acetyl Glucosamine, Serine, Alanine, Glycine, Threonine, Arginine, Proline, Betaine, Sodium PCA, Sodium Lactate, PCA, Glutamic Acid, Lysine Hcl, Tocopherol, Dextran, Glycine Soja Oil, Hydrogenated Lecithin, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Polyacrylate Crosspolymer-6, Butylene Glycol, Xanthan Gum, Ethylhexylglycerin, Adenosine, Polyquaternium-51, Disodium EDTA, Citric Acid, Caprylyl Glycol, T-Butyl Alcohol, Potassium Sorbate, Sodium Oleate 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 Ammonium Acryloyldimethyltaurate/Vp Copolymer is a synthetically created polymer. It's used as a film-forming agent and used to thicken the consistency of products. Think of it as a supportive ingredient that helps your gel-creams feel silky, "cloud cream-like", and spread evenly without being greasy. The Cosmetic Ingredient Review (CIR) Expert Panel evaluated it (along with 22 other acryloyldimethyltaurate polymers) and concluded it's: Due to its large molecular size, it sits on the surface of skin rather than penetrating it. 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. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). Dipropylene Glycol is a synthetically created humectant, stabilizer, and solvent. This ingredient helps: Dipropylene glycol is technically an alcohol, but it belongs to the glycol family (often considered part of the ‘good’ alcohols). This means it is hydrating and gentle on skin unlike drying solvent alcohols like denatured alcohol. As a masking agent, Dipropylene Glycol can be used to cover the smell of other ingredients. However, it does not have a scent. Studies show Dipropylene Glycol is considered safe to use in skincare. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. Pentylene Glycol (1,2-pentanediol) is a multitasking little diol with three main roles in a formula: Research on alkanediols (the family pentylene glycol belongs to) show they work by disrupting microbial cell membranes. This disruption helps the primary preservative system in a product work more effectively at lower doses. On the s