Paula's Choice 5% Niacinamide Body Serum Versus CAY SKIN Deepwater Dew Body Serum

Paula's Choice 5% Niacinamide Body Serum Versus CAY SKIN Deepwater Dew Body Serum Detailed comparison of Paula's Choice 5% Niacinamide Body Serum versus CAY SKIN Deepwater Dew Body Serum. Water Panthenol Niacinamide Caprylic/Capric Triglyceride Coco-Caprylate/Caprate Myristyl Myristate Pentylene Glycol Glycerin C13-15 Alkane Squalene Glyceryl Stearate Citrate Butyrospermum Parkii Butter Citrullus Lanatus Seed Oil Mangifera Indica Seed Butter Simmondsia Chinensis Seed Oil Polyglyceryl-3 Stearate Propanediol Saccharide Isomerate Sodium Polyacrylate Hydrogenated Lecithin Caprylyl Glycol Xanthan Gum Tocopherol Ethylhexylglycerin Hexylene Glycol Sclerotium Gum Lecithin Pullulan Hydrolyzed Opuntia Ficus-Indica Flower Extract Pantolactone Sodium Phytate Silica Ceramide AP 1,2-Hexanediol Citric Acid Sodium Citrate Bacillus Ferment Phenoxyethanol Water, Panthenol, Niacinamide, Caprylic/Capric Triglyceride, Coco-Caprylate/Caprate, Myristyl Myristate, Pentylene Glycol, Glycerin, C13-15 Alkane, Squalene, Glyceryl Stearate Citrate, Butyrospermum Parkii Butter, Citrullus Lanatus Seed Oil, Mangifera Indica Seed Butter, Simmondsia Chinensis Seed Oil, Polyglyceryl-3 Stearate, Propanediol, Saccharide Isomerate, Sodium Polyacrylate, Hydrogenated Lecithin, Caprylyl Glycol, Xanthan Gum, Tocopherol, Ethylhexylglycerin, Hexylene Glycol, Sclerotium Gum, Lecithin, Pullulan, Hydrolyzed Opuntia Ficus-Indica Flower Extract, Pantolactone, Sodium Phytate, Silica, Ceramide AP, 1,2-Hexanediol, Citric Acid, Sodium Citrate, Bacillus Ferment, Phenoxyethanol Hydrogenated Polyisobutene Isopropyl Myristate Olea Europaea Fruit Oil Vitis Vinifera Seed Oil Isododecane Ethylene/Propylene/Styrene Copolymer Mica Chondrus Crispus Extract Aloe Barbadensis Leaf Extract Helianthus Annuus Seed Oil Camellia Oleifera Seed Oil Oenothera Biennis Oil Butylene/Ethylene/Styrene Copolymer Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate CI 77491 CI 77891 Hydrogenated Polyisobutene, Isopropyl Myristate, Olea Europaea Fruit Oil, Vitis Vinifera Seed Oil, Isododecane, Ethylene/Propylene/Styrene Copolymer, Mica, Chondrus Crispus Extract, Aloe Barbadensis Leaf Extract, Helianthus Annuus Seed Oil, Tocopherol, Camellia Oleifera Seed Oil, Oenothera Biennis Oil, Simmondsia Chinensis Seed Oil, Caprylic/Capric Triglyceride, Butylene/Ethylene/Styrene Copolymer, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, CI 77491, CI 77891 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. Caprylic/Capric Triglyceride (aka MCT Oil) is a lightweight emollient, solvent, and texture enhancer. It is considered a skin-softener by helping to prevent moisture loss. Though it behaves like an oil, it is not technically one due to its chemical composition. One perk of this ingredient is that it is very stable, resistant to oxidation, and unlikely to go rancid. In practice, that translates to a long shelf life and a consistently elegant skin feel. While there is an assumption Caprylic Triglyceride can clog pores due to it being derived from coconut oil, there is no research supporting this. Just patch test if you have concerns. Fractionated coconut oil and MCT Oil are both listed as Caprylic/Capric Triglyceride according to INCI. This is because INCI names are based on the ingredient’s final chemical composition and not its marketing name or source. This ingredient is treated as the gold standard fungal acne safe oil. Even though it is coconut derived, the problematic lauric acid is stripped out. This leaves just caprylic (C8) and capric (C10) acid. These chain lengths actually trend antifungal; a 2020 study found caprylic acid was enough to disrupt Malassezia furfur cell membrane, with a caprylic acid derivative damaging membrane structures at concentrations as low as 0.2%. 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, it disrupts the cell membranes of microbes by poking holes that make the cell leak. This shuts down the chemical reactions the microbe needs to make energy so it can no longer survive. Another perk of this ingredient is that it stays functional across a wide pH range (3-10). You'll often see it paired with boosters like Ethylhexylglycerin; one study showed that a 1:9 ratio of Ethylhexylglycerin to Phenoxyethanol damages bacterial membranes as effectively as doubling the Phenoxyethanol concentration on its own. Typical use concentrations range from 0.3-1% depending on the formula, and this ingredient is capped at 1% int the EU. Safety-wise, the fear mongering does not hold up to the evidence. The EU's Scientific Committee on Consumer Safety and FDA consider it safe as a preservative at up to 1%, including for children of all ages. Adverse systemic effects only showed up in animal studies at exposures roughly 200x higher than what people get from cosmetics. And despite its very widespread use, this ingredient is a rare sensitizer and allergic reactions are uncommon. Jojoba oil is one of the most well-studied plant-derived ingredients in cosmetics. It is an emollient with a special structure. Because it is made up of 97-98% wax esters, it closely mirrors the linear