One Thing Niacinamide Glutathione Serum Versus Caudalie Vinoperfect Radiance Serum

One Thing Niacinamide Glutathione Serum Versus Caudalie Vinoperfect Radiance Serum Detailed comparison of One Thing Niacinamide Glutathione Serum versus Caudalie Vinoperfect Radiance Serum. This brightening serum is formulated around Niacinamide and Glutathione to brighten dull-looking skin and fade the look of dark spots. This brightening serum is formulated around Palmitoyl Grapevine Shoot Extract and Squalane to fade the look of dark spots and brighten dull-looking skin. Water Niacinamide Butylene Glycol Glycerin Propanediol 1,2-Hexanediol Hydroxyacetophenone Glycereth-25 PCA Isostearate Coptis Japonica Root Extract Citric Acid Ethylhexylglycerin Citrus Unshiu Peel Extract Xanthan Gum Zea Mays Silk Extract Disodium EDTA Glutathione Hyaluronic Acid Hydrolyzed Hyaluronic Acid Sodium Hyaluronate Fructan Melaleuca Alternifolia Leaf Extract Glucose 3-O-Ethyl Ascorbic Acid Ascorbic Acid Sodium Ascorbate Tocopheryl Acetate Linoleic Acid Tocopherol Helianthus Annuus Seed Oil Oleic Acid Palmitic Acid Stearic Acid Linolenic Acid Water, Niacinamide, Butylene Glycol, Glycerin, Propanediol, 1,2-Hexanediol, Hydroxyacetophenone, Glycereth-25 PCA Isostearate, Coptis Japonica Root Extract, Citric Acid, Ethylhexylglycerin, Citrus Unshiu Peel Extract, Xanthan Gum, Zea Mays Silk Extract, Disodium EDTA, Glutathione, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Fructan, Melaleuca Alternifolia Leaf Extract, Glucose, 3-O-Ethyl Ascorbic Acid, Ascorbic Acid, Sodium Ascorbate, Tocopheryl Acetate, Linoleic Acid, Tocopherol, Helianthus Annuus Seed Oil, Oleic Acid, Palmitic Acid, Stearic Acid, Linolenic Acid Coco-Caprylate/Caprate Squalane Palmitoyl Grapevine Shoot Extract Polyglyceryl-3 Distearate Bisabolol Glyceryl Stearate Caprylyl Glycol Microcrystalline Cellulose Polyacrylate Crosspolymer-6 Potassium Sorbate Glyceryl Stearate Citrate Sodium Phytate Sodium Hydroxide Parfum Water, Butylene Glycol, Glycerin, Coco-Caprylate/Caprate, Squalane, Palmitoyl Grapevine Shoot Extract, Polyglyceryl-3 Distearate, Bisabolol, Glyceryl Stearate, Xanthan Gum, Caprylyl Glycol, Microcrystalline Cellulose, Polyacrylate Crosspolymer-6, Potassium Sorbate, Glyceryl Stearate Citrate, Citric Acid, Sodium Phytate, Sodium Hydroxide, Parfum 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. 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. Citric Acid is an alpha hydroxy acid (AHA) naturally found in citrus fruits like oranges, lemons, and limes. Like other AHAs, citric acid can exfoliate skin by breaking down the bonds that hold dead skin cells together. This helps reveal smoother and brighter skin underneath. However, this exfoliating effect only happens at high concentrations (20%) which can be hard to find in cosmetic products. Due to this, citric acid is usually included in small amounts as a pH adjuster. This helps keep products slightly more acidic and compatible with skin's natural pH. In skincare formulas, citric acid can: While it can provide some skin benefits, research shows lactic acid and glycolic acid are generally more effective and less irritating exfoliants. Most citric acid used in skincare today is made by fermenting sugars (usually from molasses). This synthetic version is identical to the natural citrus form but easier to stabilize and use in formulations. Rosacea skin has a lower threshold for acids generally, with 62.5% of rosacea subjects in one study reacting to lactic acid in a sting test. This is why we mark citric acid as a potential rosacea trigger. However, this ingredient shows up as a pH adjuster or chelator at roughly 0.1-1% in many products. These low levels are unlikely to be an issue for rosacea skin and becomes a potential trigger at exfoliating concentrations (20%). Because everybody's skin is unique, we recommend a patch test if you are unsure. 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. Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists,