Glow Recipe Guava Vitamin C Bright-Eye Gel Cream Versus Paula's Choice C5 Super Boost Eye Cream

Glow Recipe Guava Vitamin C Bright-Eye Gel Cream Versus Paula's Choice C5 Super Boost Eye Cream Detailed comparison of Glow Recipe Guava Vitamin C Bright-Eye Gel Cream versus Paula's Choice C5 Super Boost Eye Cream. This brightening eye moisturizer is formulated around Niacinamide and Sodium Ascorbyl Phosphate to brighten dull-looking skin and fade the look of dark spots. 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. Water Caprylic/Capric Triglyceride Glycerin Niacinamide Behenyl Alcohol Sorbitan Olivate Cetearyl Olivate Sodium Ascorbyl Phosphate Butylene Glycol Diisostearyl Malate Tetrahexyldecyl Ascorbate Cetyl Palmitate Psidium Guajava Fruit Extract Ammonium Acryloyldimethyltaurate/Vp Copolymer Simmondsia Chinensis Seed Oil Psidium Guajava Seed Oil 3-O-Ethyl Ascorbic Acid Ascorbyl Glucoside Magnesium Ascorbyl Phosphate Caffeine Acetyl Tetrapeptide-5 Acetyl Hexapeptide-8 Sodium Hyaluronate Polyglyceryl-10 Dioleate Sorbitan Palmitate Batyl Alcohol Hydroxyacetophenone Caprylyl Glycol Melia Azadirachta Extract 1,2-Hexanediol Citric Acid Polyglyceryl-10 Dipalmitate Sodium Citrate Sodium Phytate Tocopherol Fraxinus Excelsior Bark Extract Moringa Oleifera Seed Oil Phenoxyethanol Decyl Glucoside Lauryl Glucoside Pyrus Malus Fruit Extract Potassium Citrate Silanetriol Musa Sapientum Fruit Extract Ethylhexylglycerin Prunus Armeniaca Kernel Extract Pyrus Communis Fruit Extract Rubus Idaeus Fruit Extract Water, Caprylic/Capric Triglyceride, Glycerin, Niacinamide, Behenyl Alcohol, Sorbitan Olivate, Cetearyl Olivate, Sodium Ascorbyl Phosphate, Butylene Glycol, Diisostearyl Malate, Tetrahexyldecyl Ascorbate, Cetyl Palmitate, Psidium Guajava Fruit Extract, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Simmondsia Chinensis Seed Oil, Psidium Guajava Seed Oil, 3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, Magnesium Ascorbyl Phosphate, Caffeine, Acetyl Tetrapeptide-5, Acetyl Hexapeptide-8, Sodium Hyaluronate, Polyglyceryl-10 Dioleate, Sorbitan Palmitate, Batyl Alcohol, Hydroxyacetophenone, Caprylyl Glycol, Melia Azadirachta Extract, 1,2-Hexanediol, Citric Acid, Polyglyceryl-10 Dipalmitate, Sodium Citrate, Sodium Phytate, Tocopherol, Fraxinus Excelsior Bark Extract, Moringa Oleifera Seed Oil, Phenoxyethanol, Decyl Glucoside, Lauryl Glucoside, Pyrus Malus Fruit Extract, Potassium Citrate, Silanetriol, Musa Sapientum Fruit Extract, Ethylhexylglycerin, Prunus Armeniaca Kernel Extract, Pyrus Communis Fruit Extract, Rubus Idaeus Fruit Extract Dicaprylyl Carbonate Triheptanoin Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Arachidyl Alcohol Cetearyl Alcohol C13-15 Alkane Ascorbyl Palmitate Sh-Polypeptide-121 Hyaluronic Acid Zerumbone Bacillus Ferment Tocopheryl Acetate Butyrospermum Parkii Butter Unsaponifiables Oryza Sativa Bran Extract Rosmarinus Officinalis Leaf Extract Helianthus Annuus Seed Oil Helianthus Annuus Seed Extract Hydrogenated Lecithin Arachidyl Glucoside Propanediol Cetyl Alcohol Sodium Metabisulfite 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 Extrac These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. 3-O-Ethyl Ascorbic Acid is one of the most popular "stable" vitamin C derivatives in skincare. Plain ascorbic acid is fantastic but notoriously fragile; it browns, oxidizes, and loses potency fast. So attaching an ethyl group to the third carbon of the molecule gives it some cool perks: In a formula, it does the 3 classic vitamin C jobs: it acts as an antioxidant, helps brighten skin tone by inhibiting tyrosinase, and supports collagen. The evidence is reasonably solid for a cosmetic ingredient; Liao and colleagues (2018) showed it's significantly more stable than ascorbic acid while still being effective. A 2021 study by Zerbinati and colleagues tested a serum with 30% 3-O-ethyl-l-ascorbic acid and 1% lactic acid significantly increased collagen production, reduced UVB-induced DNA damage, and decreased melanin on a reconstructed pigmented skin model. Typical real world usage sits around 0.5-5% (and 1-2% is common for daily serums). Amounts up to 30% have been shown to be non-irritating on human skin samples, but two isolated cases reported allergic contact dermatitis so a patch test is sensible if you have reactive skin. Acetyl Hexapeptide-8 (also known as Argireline) is a synthetic hexapeptide that is often called a "topical Botox alternative". It works by mimicking how Botox relaxes muscles; it interferes with the signaling process that tells your facial muscles to contract. This can help soften expression lines like forehead wrinkles or crow's feet over time. The comparison to Botox does have limits because the molecule is water-loving and relatively large. Acetyl Hexapeptide-8 has a hard time absorbing deeply enough through the skin's outer barrier to actually reach the muscles. So whether it truly works the way Botox does at a biological level is still up for debate, but early clinical outcomes are fairly encouraging. A 12 week human study of a multi-ingredient regimen containing this ingredient saw: While some studies have observed improvements in wrinkle appearance, it is important to note that more consistent results are seen in multi-ingredient formulations (vs just Acetyl Hexapeptide-8 alone). Some research studies also used higher concentrations (up to 10%) while this ingredient is usually found in concentrations up to 0.005% in leave-on formulations. 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