Biossance Squalane + Retinol Night Serum Versus Neutrogena Ageless Intensives Anti-Wrinkle Deep Wrinkle Serum

Biossance Squalane + Retinol Night Serum Versus Neutrogena Ageless Intensives Anti-Wrinkle Deep Wrinkle Serum Detailed comparison of Biossance Squalane + Retinol Night Serum versus Neutrogena Ageless Intensives Anti-Wrinkle Deep Wrinkle Serum. This anti-aging serum is formulated around Retinol and Retinal to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Squalane and Retinol to soften the look of wrinkles and refine skin texture. Water Squalane Glycerin Caprylic/Capric Triglyceride Cetearyl Olivate Sorbitan Olivate Retinol Retinal Allantoin Crocus Sativus Stigma Extract Pseudozyma Epicola/Evening Primrose Oil Ferment Extract Tocopherol Rosmarinus Officinalis Leaf Extract Oryza Sativa Bran Extract Cetearyl Alcohol Helianthus Annuus Extract Hydroxyapatite Dextrin Carbomer Sodium Gluconate Phenoxyethanol Ethylhexylglycerin Sodium Hydroxide Water, Squalane, Glycerin, Caprylic/Capric Triglyceride, Cetearyl Olivate, Sorbitan Olivate, Retinol, Retinal, Allantoin, Crocus Sativus Stigma Extract, Pseudozyma Epicola/Evening Primrose Oil Ferment Extract, Tocopherol, Rosmarinus Officinalis Leaf Extract, Oryza Sativa Bran Extract, Cetearyl Alcohol, Helianthus Annuus Extract, Hydroxyapatite, Dextrin, Carbomer, Sodium Gluconate, Phenoxyethanol, Ethylhexylglycerin, Sodium Hydroxide Cyclopentasiloxane Dipropylene Glycol Dimethicone Isononyl Isononanoate Adipic Acid/Diglycol Crosspolymer Dimethicone/PEG-10/15 Crosspolymer Dimethicone/Vinyl Dimethicone Crosspolymer Bisabolol Sodium Chloride Sodium Citrate Erythorbic Acid Dipotassium Glycyrrhizate BHT Avena Sativa Kernel Extract Water, Cyclopentasiloxane, Dipropylene Glycol, Dimethicone, Isononyl Isononanoate, Adipic Acid/Diglycol Crosspolymer, Dimethicone/PEG-10/15 Crosspolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Squalane, Glycerin, Bisabolol, Ethylhexylglycerin, Sodium Chloride, Caprylic/Capric Triglyceride, Sodium Citrate, Erythorbic Acid, Dipotassium Glycyrrhizate, BHT, Retinol, Tocopherol, Avena Sativa Kernel Extract 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%. 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. Retinol is one of the most studied anti-aging ingredients in skincare (and for good reason!). It's a form of vitamin A that your skin converts into Retinoic Acid, the active molecule tha