Paula's Choice Smoothing Primer Serum SPF 30 Versus Olay Regenerist Retinol 24 + Peptide Night Moisturizer

Paula's Choice Smoothing Primer Serum SPF 30 Versus Olay Regenerist Retinol 24 + Peptide Night Moisturizer Detailed comparison of Paula's Choice Smoothing Primer Serum SPF 30 versus Olay Regenerist Retinol 24 + Peptide Night Moisturizer. This anti-aging night moisturizer is formulated around Retinol and Niacinamide to soften the look of wrinkles and refine skin texture. Isododecane Ethylhexyl Methoxycinnamate 6% Dimethicone/Vinyl Dimethicone Crosspolymer Butyloctyl Salicylate Homosalate 4% Ethylhexyl Salicylate 4% Butyl Methoxydibenzoylmethane 2% Polysilicone-11 Bisabolol Coffea Arabica Seed Extract Glycyrrhiza Glabra Root Extract Chamomilla Recutita Flower Extract Retinyl Palmitate Aloe Barbadensis Leaf Extract Calluna Vulgaris Flower Extract Camellia Sinensis Leaf Extract Chlorella Vulgaris Extract Caprylic/Capric Triglyceride Physalis Angulata Extract Pyrus Malus Fruit Extract Diethylhexyl Syringylidenemalonate Isododecane, Ethylhexyl Methoxycinnamate 6%, Dimethicone/Vinyl Dimethicone Crosspolymer, Butyloctyl Salicylate, Homosalate 4%, Ethylhexyl Salicylate 4%, Butyl Methoxydibenzoylmethane 2%, Polysilicone-11, Bisabolol, Coffea Arabica Seed Extract, Glycyrrhiza Glabra Root Extract, Chamomilla Recutita Flower Extract, Retinyl Palmitate, Aloe Barbadensis Leaf Extract, Calluna Vulgaris Flower Extract, Camellia Sinensis Leaf Extract, Chlorella Vulgaris Extract, Caprylic/Capric Triglyceride, Physalis Angulata Extract, Pyrus Malus Fruit Extract, Diethylhexyl Syringylidenemalonate Water Dimethicone Glycerin Tapioca Starch Dimethicone Crosspolymer Retinol Retinyl Propionate Niacinamide Palmitoyl Pentapeptide-4 Polyacrylamide C13-14 Isoparaffin DMDM Hydantoin Polysorbate 20 Laureth-4 Acrylates/C10-30 Alkyl Acrylate Crosspolymer Laureth-7 Dimethiconol Polymethylsilsesquioxane Aminomethyl Propanol Titanium Dioxide Disodium EDTA Iodopropynyl Butylcarbamate Water, Dimethicone, Glycerin, Tapioca Starch, Dimethicone Crosspolymer, Retinol, Retinyl Propionate, Niacinamide, Palmitoyl Pentapeptide-4, Polyacrylamide, C13-14 Isoparaffin, DMDM Hydantoin, Polysorbate 20, Laureth-4, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Laureth-7, Dimethiconol, Polymethylsilsesquioxane, Aminomethyl Propanol, Titanium Dioxide, Disodium EDTA, Iodopropynyl Butylcarbamate, Caprylic/Capric Triglyceride 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%.