Paula's Choice Resist Ultra-Light Super Antioxidant Concentrate Serum Versus Renee Rouleau Skin Care Vitamin C & E Treatment

Paula's Choice Resist Ultra-Light Super Antioxidant Concentrate Serum Versus Renee Rouleau Skin Care Vitamin C & E Treatment Detailed comparison of Paula's Choice Resist Ultra-Light Super Antioxidant Concentrate Serum versus Renee Rouleau Skin Care Vitamin C & E Treatment. This anti-aging serum is formulated around Resveratrol and Niacinamide to soften the look of wrinkles and calm redness. This brightening serum is formulated around Tetrahexyldecyl Ascorbate and Ascorbic Acid to brighten dull-looking skin and fade the look of dark spots. Water Cyclopentasiloxane Butylene Glycol Dimethicone Glycerin Polysorbate 20 Polysilicone-11 Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone Hyaluronic Acid Resveratrol Niacinamide Quercetin Adenosine Tetrahexyldecyl Ascorbate Tocopherol Phospholipids Ubiquinone Epigallocatechin Gallate Sea Whip Extract Bisabolol Beta-Glucan Phytic Acid Xanthan Gum Acrylates/C10-30 Alkyl Acrylate Crosspolymer Sodium Hydroxide Disodium EDTA Ethylhexylglycerin Phenoxyethanol Water, Cyclopentasiloxane, Butylene Glycol, Dimethicone, Glycerin, Polysorbate 20, Polysilicone-11, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Hyaluronic Acid, Resveratrol, Niacinamide, Quercetin, Adenosine, Tetrahexyldecyl Ascorbate, Tocopherol, Phospholipids, Ubiquinone, Epigallocatechin Gallate, Sea Whip Extract, Bisabolol, Beta-Glucan, Phytic Acid, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hydroxide, Disodium EDTA, Ethylhexylglycerin, Phenoxyethanol Helianthus Annuus Seed Oil Diethylhexyl Succinate Tocopheryl Linoleate/Oleate PPG-12/Smdi Copolymer Cetyl Alcohol Ascorbyl Methylsilanol Pectinate Dipotassium Glycyrrhizate Tocopheryl Acetate Terminalia Ferdinandiana Fruit Extract Ascorbic Acid Citrus Aurantium Dulcis Peel Oil Citrus Grandis Peel Oil Citrus Limon Peel Oil Ascorbyl Palmitate Butyrospermum Parkii Butter Glycine Soja Seed Extract Ammonium Acryloyldimethyltaurate/Vp Copolymer Carbomer Polysorbate 60 Potassium Hydroxide PEG-8 Methylpropanediol Citric Acid Water, Helianthus Annuus Seed Oil, Glycerin, Diethylhexyl Succinate, Dimethicone, Tocopheryl Linoleate/Oleate, PPG-12/Smdi Copolymer, Tetrahexyldecyl Ascorbate, Cyclopentasiloxane, Cetyl Alcohol, Ascorbyl Methylsilanol Pectinate, Dipotassium Glycyrrhizate, Tocopheryl Acetate, Terminalia Ferdinandiana Fruit Extract, Ascorbic Acid, Citrus Aurantium Dulcis Peel Oil, Citrus Grandis Peel Oil, Citrus Limon Peel Oil, Ascorbyl Palmitate, Butyrospermum Parkii Butter, Glycine Soja Seed Extract, Phytic Acid, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Carbomer, Xanthan Gum, Phenoxyethanol, Butylene Glycol, Ethylhexylglycerin, Polysorbate 60, Potassium Hydroxide, PEG-8, Methylpropanediol, Citric Acid 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. Cyclopentasiloxane (D5) is a lightweight silicone that mostly acts as an emollient and solvent in cosmetics. Its the reason your products feel silky, fast-spreading, and non-greasy. Since D5 is volatile, it does its thing and then evaporates off the skin quickly. The safety profile of this ingredient is reassuring; the US CIR Expert Panel concluded D5 is safe as used in cosmetics and Health Canada concluded that D5 is not harmful to human health or the environment as currently used in cosmetics There's a study that people mention about D5 in a rat study showing tumors. This study is related to long-term inhalation of high D5 levels. Regulatory bodies have judged this study to be not applicable in topical skincare since skin absorption of D5 is very low and we're not really inhaling huge amounts of D5. The only restriction for this ingredient is environmental. The European Chemicals Agency (ECHA) restricted D5 in wash-off cosmetics at or above 0.1% due to their persistence in water. Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane. What it does: Dimethicone comes in different viscosities: Depending on the viscosity, dimethicone has different properties. Ingredients lists don't always show which type is used, so we recommend reaching out to the brand if you have questions about the viscosity. This ingredient is unlikely to cause irritation because it does not get absorbed into skin. However, people with silicone allergies should be careful about using this ingredient. Note: Dimethicone may contribute to pilling. This is because it is not oil or water soluble, so pilling may occur when layered with products. When mixed with heavy oils in a formula, the outcome is also quite greasy. 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)