Paula's Choice C5 Super Boost Eye Cream Versus Tatcha The Brightening Eye Cream

Paula's Choice C5 Super Boost Eye Cream Versus Tatcha The Brightening Eye Cream Detailed comparison of Paula's Choice C5 Super Boost Eye Cream versus Tatcha The Brightening Eye Cream. This brightening eye moisturizer is formulated around Ascorbyl Glucoside and 3-O-Ethyl Ascorbic Acid to brighten dull-looking skin and soften the look of wrinkles. This brightening eye moisturizer is formulated around Squalane and Saccharomyces/Rice Ferment Filtrate to brighten dull-looking skin and fade the look of dark spots. Water Dicaprylyl Carbonate Glycerin Triheptanoin Ascorbyl Glucoside 3-O-Ethyl Ascorbic Acid Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Arachidyl Alcohol Cetearyl Alcohol C13-15 Alkane Ascorbyl Palmitate Sh-Polypeptide-121 Acetyl Hexapeptide-8 Hyaluronic Acid Zerumbone Bacillus Ferment Tocopherol Tocopheryl Acetate Butyrospermum Parkii Butter Unsaponifiables Oryza Sativa Bran Extract Rosmarinus Officinalis Leaf Extract Helianthus Annuus Seed Oil Helianthus Annuus Seed Extract Hydrogenated Lecithin Cetearyl Olivate Sorbitan Olivate Behenyl Alcohol Arachidyl Glucoside Propanediol Butylene Glycol Cetyl Alcohol Sodium Phytate Sodium Citrate Citric Acid Sodium Metabisulfite Phenoxyethanol Caprylyl Glycol Ethylhexylglycerin Hexylene Glycol Sodium Hydroxide Water, Dicaprylyl Carbonate, Glycerin, Triheptanoin, Ascorbyl Glucoside, 3-O-Ethyl Ascorbic Acid, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Arachidyl Alcohol, Cetearyl Alcohol, C13-15 Alkane, Ascorbyl Palmitate, Sh-Polypeptide-121, Acetyl Hexapeptide-8, Hyaluronic Acid, Zerumbone, Bacillus Ferment, Tocopherol, Tocopheryl Acetate, Butyrospermum Parkii Butter Unsaponifiables, Oryza Sativa Bran Extract, Rosmarinus Officinalis Leaf Extract, Helianthus Annuus Seed Oil, Helianthus Annuus Seed Extract, Hydrogenated Lecithin, Cetearyl Olivate, Sorbitan Olivate, Behenyl Alcohol, Arachidyl Glucoside, Propanediol, Butylene Glycol, Cetyl Alcohol, Sodium Phytate, Sodium Citrate, Citric Acid, Sodium Metabisulfite, Phenoxyethanol, Caprylyl Glycol, Ethylhexylglycerin, Hexylene Glycol, Sodium Hydroxide Squalane Saccharomyces/Rice Ferment Filtrate Hydrogenated Rice Bran Oil C15-19 Alkane Behenic Acid Dipentaerythrityl Hexahydroxystearate Glyceryl Stearate Se Glyceryl Stearate Beheneth-20 Dimer Dilinoleyl Dimer Dilinoleate Camellia Sinensis Leaf Extract Cladosiphon Okamuranus Extract Angelica Acutiloba Root Extract Prunus Mume Fruit Extract Niacinamide Sodium Hyaluronate Ferulic Acid Saccharomyces Cerevisiae Extract Lecithin Synthetic Fluorphlogopite Lysolecithin Sodium Stearoyl Glutamate Lysine Carboxymethyl Cysteinate Xanthan Gum Stearyl Glycyrrhetinate 1,2-Hexanediol Caprylhydroxamic Acid Glyceryl Caprylate Potassium Hydroxide Phytic Acid Silica Tin Oxide CI 77891 CI 77491 CI 77492 Water, Squalane, Saccharomyces/Rice Ferment Filtrate, Hydrogenated Rice Bran Oil, Glycerin, C15-19 Alkane, Propanediol, Behenic Acid, Ascorbyl Glucoside, Butylene Glycol, Behenyl Alcohol, Dipentaerythrityl Hexahydroxystearate, Glyceryl Stearate Se, Glyceryl Stearate, Beheneth-20, Dimer Dilinoleyl Dimer Dilinoleate, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Angelica Acutiloba Root Extract, Prunus Mume Fruit Extract, Niacinamide, Sodium Hyaluronate, Ferulic Acid, Saccharomyces Cerevisiae Extract, Bacillus Ferment, Lecithin, Synthetic Fluorphlogopite, Lysolecithin, Sodium Stearoyl Glutamate, Lysine Carboxymethyl Cysteinate, Xanthan Gum, Stearyl Glycyrrhetinate, Caprylyl Glycol, 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. Ascorbyl Glucoside (AA-2G) is one of the most stable vitamin C derivatives out there. It's made by attaching a glucose molecule to ascorbic acid; this glucose "cap" shields the vitamin C from air, light, heat, and metal ions that normally cause pure ascorbic acid to oxidize. Once on your skin, the enzyme alpha-glucosidase snips off the glucose and gradually releases active ascorbic acid right where it's needed. Basically, it behaves like a slow-release pro-vitamin C with less of a stinging that high-strength ascorbic acid can cause. The research supports the classic vitamin C benefits as well. In lab and human studies, AA-2G slowed down the skin's production of melanin (the pigment behind dark spots) and helped shield skin cells against sun damage better than ascorbyl phosphate. These studies also showed AA-2G released vitamin C over a longer period. A frequently cited manufacturer trial found that a 2% AA-2G face cream significantly improved wrinkle depth and skin roughness after 45 days. And in 2009, a clinical trial showed it meaningfully lightened dark patches on the gums compared to a placebo. There's also collagen-synthesis support (since vitamin C is a required cofactor for that) and an antioxidant effect too. Typical usage is usually between 0.5-5% and most studies/products land around 2%. AA-2G performs best when formulated at a mildly acidic pH (~5-7) which is much gentler than the pH that pure vitamin C demands (~2.5-3.5). Just one thing worth knowing: the in-skin conversation rate is only about 55-60% by weight. So a 5% AA-2G product delivers roughly 2.75-3% of actual active vitamin C. On top of that, skin absorption is relatively low because the ingredient is water-soluble. Bacillus Ferment is created by fermenting Bacillus bacteria with yeast extract and carbohydrates. It acts as a humectant and, depending on the strain, can also provide gentle enzymatic exfoliation. Depending on the strain and formulation, it may also act as a peptide, probiotic, or prebiotic. Certain strains of Bacillus Ferment help support the skin’s microbiome, soothe inflammation, and promote barrier repair and hydration. It’s typically used at 0.5-5% concentration, either for mild exfoliation or to improve overall skin health and texture. Some studies show that Bacillus species can inhibit certain plant fungi (such as Fusarium verticillioides and Fusarium oxysporum) used in agricultural biocontrol. However, these are filamentous molds, not the yeast (Malassezia furfur) responsible for fungal acne. At this time, there are no studies showing that Bacillus Ferment inhibits Malassezia or that it has been tested on human skin or in cosmetic formulations. Because of this lack of cosmetic and dermatological research, we list Bacillus Ferment as not safe for fungal acne as a precaution. However, it may not trigger breakouts for everyone.