K18 Hair PEPTIDE PREP™ pH Maintenance Shampoo Versus Dr. Barbara Sturm Super Anti-Aging Shampoo

K18 Hair PEPTIDE PREP™ pH Maintenance Shampoo Versus Dr. Barbara Sturm Super Anti-Aging Shampoo Detailed comparison of K18 Hair PEPTIDE PREP™ pH Maintenance Shampoo versus Dr. Barbara Sturm Super Anti-Aging Shampoo. Water Sodium C14-16 Olefin Sulfonate Cocamidopropyl Betaine Sodium Methyl 2-Sulfolaurate Sodium Lauryl Sulfoacetate Sh-Oligopeptide-78 Panthenol Glycerin Sodium Phytate Guar Hydroxypropyltrimonium Chloride Disodium 2-Sulfolaurate Caprylyl Glycol Caprylhydroxamic Acid Benzoic Acid Citric Acid Sodium Hydroxide Parfum Limonene Water, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, Sh-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Parfum, Limonene Portulaca Oleracea Extract Hyaluronic Acid Helianthus Annuus Seed Sprout Extract Tuna Extract Hornet Extract Sand Avena Sativa Kernel Extract Caviar Extract Panthenol, Portulaca Oleracea Extract, Hyaluronic Acid, Helianthus Annuus Seed, Sprout Extract, Tuna Extract, Hornet Extract, Sand, Avena Sativa Kernel Extract, Caviar Extract These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Panthenol is a common ingredient that helps hydrate and soothe the skin. It is found naturally in our skin and hair. There are two forms of panthenol: D and L. D-panthenol is also known as dexpanthenol. Most cosmetics use dexpanthenol or a mixture of D and L-panthenol. Panthenol is famous due to its ability to go deeper into the skin's layers. Using this ingredient has numerous pros (and no cons): Like hyaluronic acid, panthenol is a humectant. Humectants are able to bind and hold large amounts of water to keep skin hydrated. This ingredient works well for wound healing. It works by increasing tissue in the wound and helps close open wounds. Once oxidized, panthenol converts to pantothenic acid. Panthothenic acid is found in all living cells. This ingredient is also referred to as pro-vitamin B5.