Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Buttah Skin AHA/BHA Rosewater Toner Versus Paula's Choice Resist Weightless Advanced Repairing Toner

Buttah Skin AHA/BHA Rosewater Toner Versus Paula's Choice Resist Weightless Advanced Repairing Toner Detailed comparison of Buttah Skin AHA/BHA Rosewater Toner versus Paula's Choice Resist Weightless Advanced Repairing Toner. This smoothing toner is formulated

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Buttah Skin AHA/BHA Rosewater Toner Versus Paula's Choice Resist Weightless Advanced Repairing Toner Detailed comparison of Buttah Skin AHA/BHA Rosewater Toner versus Paula's Choice Resist Weightless Advanced Repairing Toner. This smoothing toner is formulated around Aloe Barbadensis Leaf Juice and Salicylic Acid to refine skin texture and clear breakouts. This anti-aging toner is formulated around Niacinamide and Acetyl Glucosamine to soften the look of wrinkles and strengthen the skin barrier. Water Rosa Damascena Flower Extract Aloe Barbadensis Leaf Juice Polysorbate 20 Propanediol Ethoxydiglycol Glycerin Phenoxyethanol Ethylhexylglycerin Salicylic Acid Cocamidopropyl Dimethylamine Alcohol Denat. Passiflora Quadrangularis Fruit Extract Citrus Medica Limonum Peel Extract Ananas Sativus Fruit Extract Vitis Vinifera Fruit Extract Lavandula Angustifolia Flower Oil Triethanolamine Water, Rosa Damascena Flower Extract, Aloe Barbadensis Leaf Juice, Polysorbate 20, Propanediol, Ethoxydiglycol, Glycerin, Phenoxyethanol, Ethylhexylglycerin, Salicylic Acid, Cocamidopropyl Dimethylamine, Alcohol Denat., Passiflora Quadrangularis Fruit Extract, Citrus Medica Limonum Peel Extract, Ananas Sativus Fruit Extract, Vitis Vinifera Fruit Extract, Lavandula Angustifolia Flower Oil, Triethanolamine Niacinamide Acetyl Glucosamine Salix Nigra Bark Extract Resveratrol Sodium Hyaluronate Palmitoyl Tetrapeptide-7 Palmitoyl Tripeptide-1 Phospholipids Epigallocatechin Gallate Carnosine Genistein Glycyrrhiza Glabra Root Extract Adenosine Xanthan Gum Citric Acid Butylene Glycol Carbomer Tetrasodium EDTA Water, Glycerin, Ethoxydiglycol, Niacinamide, Acetyl Glucosamine, Salix Nigra Bark Extract, Resveratrol, Sodium Hyaluronate, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Phospholipids, Epigallocatechin Gallate, Carnosine, Genistein, Glycyrrhiza Glabra Root Extract, Adenosine, Xanthan Gum, Citric Acid, Polysorbate 20, Butylene Glycol, Ethylhexylglycerin, Carbomer, Tetrasodium EDTA, 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. Ethoxydiglycol (aka Diethylene Glycol Monoethyl Ether) is one of the cosmetic world's quiet problem solvers. In a formula, it is a solvent that dissolves tricky ingredients that don't want to mix in and helps spread ingredients evenly across your skin without leaving a greasy or sticky feeling This makes it great for hard-to-dissolve actives like vitamin C, benzoyl peroxide, and self-tanner DHA. It also has mild humectant and penetration enhancer abilities so it can help some actives absorb a little deeper. The penetration boost is backed by lab research: studies using human skin samples found it improved how well an active dissolves into the upper layer of skin rather than tearing down your skin barrier. Reviews of its mechanism also describe it interacting gently with the lipids and water in your outermost layer of skin. Just know this penetration-enhancing effect is not universal. It helps a lot in some formulas and did very little in others (so the benefit really depends on the specific product). Safety-wise, the evidence is reassuring. The Cosmetic Ingredient Review Expert Panel reviewed it and concluded it's safe for use in cosmetics and recognized it as non-irritating, non-sensitizing, and non-comedogenic in skincare. Typical leave-on skincare usage lands around 1-10%. The EU has sets caps of 2.6% in non-spray products, 10% in rinse-offs, 7% in oxidative hair dye, and 5% in non-oxidative hair dye. 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 preservative