Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

COSRX The 6 Peptide Skin Booster Serum Versus Mad Hippie Corrective Peptide Serum

COSRX The 6 Peptide Skin Booster Serum Versus Mad Hippie Corrective Peptide Serum Detailed comparison of COSRX The 6 Peptide Skin Booster Serum versus Mad Hippie Corrective Peptide Serum. This anti-aging serum is formulated around Niacinamide and Acetyl Hexape

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COSRX The 6 Peptide Skin Booster Serum Versus Mad Hippie Corrective Peptide Serum Detailed comparison of COSRX The 6 Peptide Skin Booster Serum versus Mad Hippie Corrective Peptide Serum. This anti-aging serum is formulated around Niacinamide and Acetyl Hexapeptide-8 to soften the look of wrinkles and strengthen the skin barrier. This anti-aging serum is formulated around Palmitoyl Tripeptide-38 and Ceramide NP to soften the look of wrinkles and strengthen the skin barrier. 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 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 Caprylic/Capric Triglyceride Chenopodium Quinoa Seed Extract Propanediol Potassium Cetyl Phosphate Acetyl Tetrapeptide-2 Apium Graveolens Seed Extract Linum Usitatissimum Seed Extract Hydroxypropyl Cyclodextrin Palmitoyl Tripeptide-38 Tremella Fuciformis Polysaccharide Squalane Hydrolyzed Yeast Extract Sorbitan Trioleate Cetyl Hydroxyethylcellulose Polyglucuronic Acid Acetyl Tetrapeptide-22 Avena Sativa Meal Extract Phenethyl Alcohol Stearyl Alcohol Polyglutamic Acid Hydroxyethylcellulose Citrus Aurantium Dulcis Peel Oil Lecithin Ceramide NP Water, Glycerin, Caprylic/Capric Triglyceride, Chenopodium Quinoa Seed Extract, Propanediol, Potassium Cetyl Phosphate, Acetyl Tetrapeptide-2, Sodium Hyaluronate, Apium Graveolens Seed Extract, Linum Usitatissimum Seed Extract, Hydroxypropyl Cyclodextrin, Palmitoyl Tripeptide-38, Tremella Fuciformis Polysaccharide, Squalane, Hydrolyzed Yeast Extract, Sorbitan Trioleate, Cetyl Hydroxyethylcellulose, Polyglucuronic Acid, Acetyl Tetrapeptide-22, Avena Sativa Meal Extract, Phenethyl Alcohol, Caprylyl Glycol, Ethylhexylglycerin, Stearyl Alcohol, Polyglutamic Acid, Hydroxyethylcellulose, Citrus Aurantium Dulcis Peel Oil, Lecithin, Ceramide NP, Tocopherol Be the first to review These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 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). 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. 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. Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity. In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface. Interestingly, the size of the molecule affects its behavior: Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair. Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects. You'll typically see concentrations between 0.1-2% for this ingredient. Tocopherol is a fat-soluble antioxidant known as Vitamin E. You'll find this ingredient in the vast majority of skincare (for good reason). It works to neutralize free radicals, or unstable molecules generated by UV exposure, pollution, and other environmental stressors, before they can cause oxidative damage to your skin cells. Topically applied tocopherol has been shown to protect against UV damage by ramping