Boots Ingredients Hyaluronic Acid Serum 2%

Boots Ingredients Hyaluronic Acid Serum 2% Ingredients in Boots Ingredients Hyaluronic Acid Serum 2% explained: benefits, concerns, and detailed analysis of 12 ingredients including Water, Butylene Glycol, and Glycerin A serum with 12 ingredients, including hyaluronic acid. This hydrating serum is formulated around Sodium Hyaluronate and Allantoin to hydrate skin and strengthen the skin barrier. We independently verify ingredients, backed by peer-reviewed research. Suggest an update. Water Butylene Glycol Glycerin Sodium Hyaluronate Trehalose Pentylene Glycol 1,2-Hexanediol Allantoin Hydroxyacetophenone Ethylhexylglycerin Disodium EDTA Xanthan Gum Water, Butylene Glycol, Glycerin, Sodium Hyaluronate, Trehalose, Pentylene Glycol, 1,2-Hexanediol, Allantoin, Hydroxyacetophenone, Ethylhexylglycerin, Disodium EDTA, Xanthan Gum Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product. So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation. You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Remember to stay hydrated! 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. 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. Sodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity. In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface. Interestingly, the size of the molecule affects its behavior: Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair. Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects. You'll typically see concentrations between 0.1-2% for this ingredient. Trehalose is a disaccharide made of two glucose molecules (glucose is sugar!). Trehalose is used to help moisturize skin. It also has antioxidant properties. As a humectant, trehalose helps draw moisture from the air to your skin. This helps keep your skin hydrated. Due to its antioxidant properties, trehalose may help with signs of aging. Antioxidants help fight free-radical molecules, unstable molecules that may damage your skin. In medicine, trehalose and hyaluronic acid are used to help treat dry eyes. Some animals, plants, and bacteria create trehalo No written reviews yet. Be the first to review this product. Search reviews by skin type, ingredient, or keyword. Boots is a British brand We're dedicated to providing you with the most up-to-date and science-backed ingredient info out there. The data we've presented on this page has been verified by a member of the SkinSort Team. · Updated November 19, 2025 • Added by rainxx

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