Paula's Choice Pro-Collagen Multi-Peptide Booster Versus Kate Somerville Kateceuticals Supercell Rejuvenation Serum

Paula's Choice Pro-Collagen Multi-Peptide Booster Versus Kate Somerville Kateceuticals Supercell Rejuvenation Serum Detailed comparison of Paula's Choice Pro-Collagen Multi-Peptide Booster versus Kate Somerville Kateceuticals Supercell Rejuvenation Serum. This anti-aging serum is formulated around Palmitoyl Tripeptide-5 to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1 and Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-76 to soften the look of wrinkles. No concerns Water Glycerin Pentylene Glycol Hydrolyzed Yeast Extract Pyrus Malus Fruit Extract Dimethicone Propanediol 1,2-Hexanediol Glyceryl Glucoside Palmitoyl Tripeptide-71 Amide Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine Sh-Polypeptide-121 Palmitoyl Tripeptide-5 Tridecapeptide-1 Polyglucuronic Acid Sodium Hyaluronate Dodecane Ammonium Polyacryloyldimethyl Taurate Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate Polygonum Bistorta Root Extract Bacillus Ferment Lecithin Butylene Glycol Sodium Phytate Coco-Caprylate/Caprate Hexylene Glycol Cetyl Hydroxyethylcellulose Xanthan Gum Ethylhexylglycerin Caprylyl Glycol Magnesium Chloride Potassium Sorbate Sodium Benzoate Water, Glycerin, Pentylene Glycol, Hydrolyzed Yeast Extract, Pyrus Malus Fruit Extract, Dimethicone, Propanediol, 1,2-Hexanediol, Glyceryl Glucoside, Palmitoyl Tripeptide-71 Amide, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Sh-Polypeptide-121, Palmitoyl Tripeptide-5, Tridecapeptide-1, Polyglucuronic Acid, Sodium Hyaluronate, Dodecane, Ammonium Polyacryloyldimethyl Taurate, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Polygonum Bistorta Root Extract, Bacillus Ferment, Lecithin, Butylene Glycol, Sodium Phytate, Coco-Caprylate/Caprate, Hexylene Glycol, Cetyl Hydroxyethylcellulose, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Magnesium Chloride, Potassium Sorbate, Sodium Benzoate Squalane Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-2 Nicotiana Benthamiana Sh-Polypeptide-15 Hexapeptide-40 Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1 Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-76 Nicotiana Benthamiana Octapeptide-30 Sh-Oligopeptide-2 Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47 Zingiber Officinale Root Extract Bisabolol Glycine Soja Extract Pullulan Sclerotium Gum Silica Trisodium Ethylenediamine Disuccinate Citric Acid Phenoxyethanol Water, Butylene Glycol, Glycerin, Squalane, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-2, Nicotiana Benthamiana Sh-Polypeptide-15 Hexapeptide-40, Nicotiana Benthamiana Hexapeptide-40 Sh-Oligopeptide-1, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-76, Nicotiana Benthamiana Octapeptide-30 Sh-Oligopeptide-2, Nicotiana Benthamiana Hexapeptide-40 Sh-Polypeptide-47, Zingiber Officinale Root Extract, Bisabolol, Glycine Soja Extract, Pullulan, Xanthan Gum, Lecithin, Sclerotium Gum, Silica, Pentylene Glycol, Trisodium Ethylenediamine Disuccinate, Ethylhexylglycerin, 1,2-Hexanediol, Citric Acid, Potassium Sorbate, Phenoxyethanol 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. 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 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. 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. Lecithin is a term for a group of substances found in the cell membranes of plants, animals, and humans. They are made up of phospholipids. Thanks to its amphiphilic structure (water-loving head and oil-loving tail), it is a true multitasker: It plays well with most ingredients and is typically used at 0.1-1%. However, concentrations up to 50% have been reported in moisturizers. 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 safety side, the Cosmetic Ingredient Review Expert Panel has concluded this ingredient to be safe as used in current cosm