My iN.gredients Collagen + Multi Peptide Serum Versus Paula's Choice Pro-Collagen Multi-Peptide Booster

My iN.gredients Collagen + Multi Peptide Serum Versus Paula's Choice Pro-Collagen Multi-Peptide Booster Detailed comparison of My iN.gredients Collagen + Multi Peptide Serum versus Paula's Choice Pro-Collagen Multi-Peptide Booster. This anti-aging serum is formulated around Sodium Hyaluronate and Palmitoyl Tripeptide-1 to soften the look of wrinkles and refine skin texture. Water Glycerin Butylene Glycol Sodium Hyaluronate Phenoxyethanol PEG-60 Hydrogenated Castor Oil Caprylyl Glycol Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Carbomer Tromethamine 1,2-Hexanediol Propanediol Coptis Japonica Root Extract Sorbitan Isostearate Palmitoyl Tripeptide-1 Vegetable Amino Acids Illicium Verum Fruit Extract Proline Hydroxyproline Acetyl Hexapeptide-8 Copper Tripeptide-1 Palmitoyl Pentapeptide-4 Magnesium Chloride Palmitoyl Tripeptide-5 Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine Oligopeptide-1 Hexapeptide-9 Tripeptide-29 Water, Glycerin, Butylene Glycol, Sodium Hyaluronate, Phenoxyethanol, PEG-60 Hydrogenated Castor Oil, Caprylyl Glycol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Carbomer, Tromethamine, 1,2-Hexanediol, Propanediol, Coptis Japonica Root Extract, Sorbitan Isostearate, Palmitoyl Tripeptide-1, Vegetable Amino Acids, Illicium Verum Fruit Extract, Proline, Hydroxyproline, Acetyl Hexapeptide-8, Copper Tripeptide-1, Palmitoyl Pentapeptide-4, Magnesium Chloride, Palmitoyl Tripeptide-5, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Palmitoyl Dipeptide-5 Diaminobutyroyl Hydroxythreonine, Oligopeptide-1, Hexapeptide-9, Tripeptide-29 Pentylene Glycol Hydrolyzed Yeast Extract Pyrus Malus Fruit Extract Dimethicone Ceramide AP Glyceryl Glucoside Palmitoyl Tetrapeptide-72 Amide Sh-Polypeptide-121 Tridecapeptide-1 Polyglucuronic Acid C9-12 Alkane Ammonium Polyacryloyldimethyl Taurate Polygonum Bistorta Root Extract Bacillus Ferment Lecithin Sodium Phytate Coco-Caprylate/Caprate Hexylene Glycol Cetyl Hydroxyethylcellulose Xanthan Gum Ethylhexylglycerin Potassium Sorbate Sodium Benzoate Water, Glycerin, Pentylene Glycol, Hydrolyzed Yeast Extract, Pyrus Malus Fruit Extract, Dimethicone, Propanediol, Ceramide AP, 1,2-Hexanediol, Glyceryl Glucoside, Palmitoyl Tetrapeptide-72 Amide, Sh-Polypeptide-121, Tridecapeptide-1, Polyglucuronic Acid, Sodium Hyaluronate, C9-12 Alkane, Ammonium Polyacryloyldimethyl Taurate, Polygonum Bistorta Root Extract, Bacillus Ferment, Lecithin, Sodium Phytate, Coco-Caprylate/Caprate, Hexylene Glycol, Cetyl Hydroxyethylcellulose, Xanthan Gum, Ethylhexylglycerin, Caprylyl Glycol, Magnesium Chloride, Potassium Sorbate, Sodium Benzoate 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 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). 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. Magnesium chloride is a mineral salt made from magnesium and chloride. It is mainly used to control product stability and texture in cosmetics. This ingredient can also play a role in soothing the skin and supporting normal skin function. Magnesium chloride is water-soluble, generally well tolerated, and does not act as a strong “active” ingredient on its own. Propanediol is an all-star ingredient. It softens, hydrates, and smooths the skin. It’s often used to: Propanediol is not likely to cause sensitivity and considered safe to use. It is derived from corn or petroleum with a clear color and no scent. 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 betwe