Dr. Sensitive Collagen + Vitamin C Serum Versus Fresh Skinlab Tomato Glass Skin Booster Serum

Dr. Sensitive Collagen + Vitamin C Serum Versus Fresh Skinlab Tomato Glass Skin Booster Serum Detailed comparison of Dr. Sensitive Collagen + Vitamin C Serum versus Fresh Skinlab Tomato Glass Skin Booster Serum. This brightening serum is formulated around Ascorbic Acid and Niacinamide to brighten dull-looking skin and soften the look of wrinkles. This brightening serum is formulated around Arbutin and Glycolic Acid to brighten dull-looking skin and refine skin texture. Water Glycerin Glycereth-26 Propylene Glycol Hydrolyzed Collagen Ascorbic Acid Niacinamide Glyceryl Polymethacrylate Sodium Ethylparaben Pvm/Ma Copolymer Polyacrylate Crosspolymer-6 Panthenol Caprylhydroxamic Acid Phenoxyethanol Ethylhexylglycerin Methylparaben PEG-40 Hydrogenated Castor Oil Parfum Water, Glycerin, Glycereth-26, Propylene Glycol, Hydrolyzed Collagen, Ascorbic Acid, Niacinamide, Glyceryl Polymethacrylate, Sodium Ethylparaben, Pvm/Ma Copolymer, Polyacrylate Crosspolymer-6, Panthenol, Caprylhydroxamic Acid, Phenoxyethanol, Ethylhexylglycerin, Methylparaben, PEG-40 Hydrogenated Castor Oil, Parfum Butylene Glycol Hyaluronic Acid Dipropylene Glycol Arbutin Biosaccharide Gum-1 PEG-60 Hydrogenated Castor Oil Betaine Solanum Lycopersicum Fruit Extract Chlorphenesin Carbomer Trehalose Triethanolamine Glycolic Acid Disodium EDTA Centella Asiatica Extract Glycyrrhiza Glabra Root Extract Camellia Sinensis Leaf Extract Glutathione Water, Propylene Glycol, Butylene Glycol, Glycerin, Hyaluronic Acid, Glycereth-26, Dipropylene Glycol, Arbutin, Biosaccharide Gum-1, PEG-60 Hydrogenated Castor Oil, Betaine, Solanum Lycopersicum Fruit Extract, Chlorphenesin, Carbomer, Trehalose, Parfum, Triethanolamine, Glycolic Acid, Panthenol, Disodium EDTA, Centella Asiatica Extract, Glycyrrhiza Glabra Root Extract, Camellia Sinensis Leaf Extract, Glutathione These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Glycereth-26 is a synthetic ingredient and polyethylene glycol ether of Glycerin. Glycerin is already naturally found in your skin and helps keep your skin moisturized. It is a humectant and helps add texture to products. It can make your product thicker. As a humectant, it helps draw moisture from the air to your skin. This helps your skin stay hydrated. 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. 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. Parfum is a catch-all term for an ingredient or more that is used to give a scent to products. Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture. For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations. The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using