Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum Versus Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA

Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum Versus Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA Detailed comparison of Revolution Beauty Targeted Under Eye Serum - 5% Caffeine + Hyaluronic Acid Serum versus Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA. This anti-aging serum is formulated around Caffeine and Niacinamide to soften the look of wrinkles and hydrate skin. This brightening serum is formulated around Ascorbyl Tetraisopalmitate and Lactic Acid to brighten dull-looking skin and refine skin texture. No concerns Water Propanediol Caffeine Niacinamide Glycerin Butylene Glycol Phenoxyethanol Potassium Sorbate Sodium Benzoate Xanthan Gum Ethylhexylglycerin Disodium EDTA Sodium Hyaluronate Water, Propanediol, Caffeine, Niacinamide, Glycerin, Butylene Glycol, Phenoxyethanol, Potassium Sorbate, Sodium Benzoate, Xanthan Gum, Ethylhexylglycerin, Disodium EDTA, Sodium Hyaluronate Bis-Glyceryl Ascorbate Camellia Sinensis Leaf Ascorbyl Tetraisopalmitate Angelica Acutiloba Root Extract Callicarpa Japonica Fruit Extract Prunus Mume Fruit Extract Crataegus Cuneata Fruit Extract Pyrus Malus Fruit Extract Citrus Paradisi Fruit Extract Citrus Aurantium Dulcis Juice Citrus Limon Juice Citrus Aurantifolia Juice Glycyrrhiza Glabra Root Extract Scutellaria Baicalensis Root Extract Artemisia Capillaris Flower Extract Morus Alba Root Extract Ziziphus Jujuba Fruit Extract Lactic Acid Sodium Citrate Dipotassium Glycyrrhizate Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer PPG-6-Decyltetradeceth-30 Water, Bis-Glyceryl Ascorbate, Camellia Sinensis Leaf, Propanediol, Butylene Glycol, Glycerin, Ascorbyl Tetraisopalmitate, Angelica Acutiloba Root Extract, Callicarpa Japonica Fruit Extract, Prunus Mume Fruit Extract, Crataegus Cuneata Fruit Extract, Pyrus Malus Fruit Extract, Citrus Paradisi Fruit Extract, Citrus Aurantium Dulcis Juice, Citrus Limon Juice, Citrus Aurantifolia Juice, Glycyrrhiza Glabra Root Extract, Scutellaria Baicalensis Root Extract, Artemisia Capillaris Flower Extract, Morus Alba Root Extract, Ziziphus Jujuba Fruit Extract, Sodium Hyaluronate, Lactic Acid, Sodium Citrate, Dipotassium Glycyrrhizate, Ammonium Acryloyldimethyltaurate/Carboxyethyl Acrylate Crosspolymer, Disodium EDTA, PPG-6-Decyltetradeceth-30, Ethylhexylglycerin, Phenoxyethanol 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. Disodium EDTA is a chelating agent. It grabs onto and deactivates metal ions that sneak into your products from water, packaging, or air. This ingredient mainly works behind the scenes and helps with: On top of that, this ingredient can counteract the effects of hard water by binding to the minerals in it. One thing worth knowing is that Disodium EDTA has been shown to be a mild penetration enhancer. It can help other ingredients absorb into skin more effectively which can be a double-edged sword (great for actives, but can also make the active too strong if you have sensitive skin). Clinical patch testing showed no significant skin irritation at typical use concentrations and minimal dermal absorption. You'll most likely see this ingredient near the end of an ingredient list. It's typically found in concentrations less than 1%. Ethylhexylglycerin is created from glycerin. It is a multitasker ingredient that: The CIR Expert Panel found minimal skin absorption or sensitization of any kind in a safety assessment. Though this ingredient is considered well-tolerated, a small number of cases of allergic dermatitis have been published since 2002. Just be sure to patch test if you are unsure. Industry-reported use ranges from 8% in rinse-off products and 2% in leave-on formulations. 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. Phenoxyethanol is one of the most widely used preservatives in skincare (and for good reason!). It has a large spectrum of antimicrobial activity and especially effective bacteria, yeast, and mold while only having a weak effect on your skin's natural microbiome. On a cellular level,