Olay Regenerist Retinol 24 + Peptide Night Moisturizer Versus Re’equil 0.1% Retinol Night Cream

Olay Regenerist Retinol 24 + Peptide Night Moisturizer Versus Re’equil 0.1% Retinol Night Cream Detailed comparison of Olay Regenerist Retinol 24 + Peptide Night Moisturizer versus Re’equil 0.1% Retinol Night Cream. This anti-aging night moisturizer is formulated around Retinol and Niacinamide to soften the look of wrinkles and refine skin texture. This anti-aging night moisturizer is formulated around Retinol to soften the look of wrinkles and refine skin texture. 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 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 Ethylhexyl Methoxycrylene Undecane Tridecane Butylene Glycol Triheptanoin Bidens Pilosa Extract Elaeis Guineensis Oil Gossypium Herbaceum Seed Oil Linum Usitatissimum Seed Oil Caprylhydroxamic Acid 1,2-Hexanediol Propanediol Octyldodecanol Trisodium Ethylenediamine Disuccinate Hydrogenated Rapeseed Oil Pentaerythrityl Tetraethylhexanoate Sodium Stearoyl Glutamate Behenyl Alcohol Pentaerythrityl Distearate Methyl Glucose Sesquistearate Physalis Angulata Extract Methoxyhydroxyphenyl Isopropylnitrone Citric Acid Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Sodium Polyacryloyldimethyl Taurate Water, Glycerin, Ethylhexyl Methoxycrylene, Undecane, Tridecane, Butylene Glycol, Triheptanoin, Bidens Pilosa Extract, Elaeis Guineensis Oil, Gossypium Herbaceum Seed Oil, Linum Usitatissimum Seed Oil, Caprylhydroxamic Acid, 1,2-Hexanediol, Propanediol, Octyldodecanol, Trisodium Ethylenediamine Disuccinate, Hydrogenated Rapeseed Oil, Pentaerythrityl Tetraethylhexanoate, Sodium Stearoyl Glutamate, Behenyl Alcohol, Pentaerythrityl Distearate, Methyl Glucose Sesquistearate, Caprylic/Capric Triglyceride, Physalis Angulata Extract, Methoxyhydroxyphenyl Isopropylnitrone, Citric Acid, Retinol, Polysorbate 20, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium Polyacryloyldimethyl Taurate 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%. 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. Polysorbate 20 is a gentle, water-soluble emulsifier and mild surfactant. It stops oil and water from separating to keep your formulas blended and stable. It also acts as a mild penetration enhancer by helping active ingredients absorb slightly better. The common safety discussion around this ingredient involves a manufacturing byproduct called 1,4-dioxane. Trace amounts can form during production but the EU's Scientific Committee on Consumer Safety has concluded that levels at/below 10 ppm in finished products are safe (commercial products consistently fall within acceptable margins). True allergic reactions are uncommon and the CIR