Biossance Squalane + Omega Repair Cream Versus Perricone MD Hypoallergenic Nourishing Moisturizer

Biossance Squalane + Omega Repair Cream Versus Perricone MD Hypoallergenic Nourishing Moisturizer Detailed comparison of Biossance Squalane + Omega Repair Cream versus Perricone MD Hypoallergenic Nourishing Moisturizer. This barrier-repair moisturizer is formulated around Squalane and Ceramide NP to strengthen the skin barrier and hydrate skin. This barrier-repair moisturizer is formulated around Palmitoyl Hexapeptide-12 and Ectoin to strengthen the skin barrier and hydrate skin. Water Squalane Glycerin Caprylic/Capric Triglyceride Isoamyl Laurate Butyrospermum Parkii Butter Sorbitan Olivate Cetearyl Olivate Ceramide NP Jojoba Esters Sodium Hyaluronate Euterpe Oleracea Sterols Linoleic Acid Oleic Acid Linolenic Acid Ethyl Linoleate Tocopherol Isoamyl Cocoate Cetyl Palmitate Sorbitan Palmitate Cetearyl Alcohol Ethylhexylglycerin Carbomer Sodium Hydroxide Phenoxyethanol Sodium Gluconate Water, Squalane, Glycerin, Caprylic/Capric Triglyceride, Isoamyl Laurate, Butyrospermum Parkii Butter, Sorbitan Olivate, Cetearyl Olivate, Ceramide NP, Jojoba Esters, Sodium Hyaluronate, Euterpe Oleracea Sterols, Linoleic Acid, Oleic Acid, Linolenic Acid, Ethyl Linoleate, Tocopherol, Isoamyl Cocoate, Cetyl Palmitate, Sorbitan Palmitate, Cetearyl Alcohol, Ethylhexylglycerin, Carbomer, Sodium Hydroxide, Phenoxyethanol, Sodium Gluconate PEG-8 Dimethicone Dimethicone Acacia Decurrens/Jojoba/Sunflower Seed Wax/Polyglyceryl-3 Esters Cetyl Alcohol Glyceryl Stearate C12-15 Alkyl Benzoate Ethoxydiglycol Palmitoyl Hexapeptide-12 Panthenol Ectoin Phospholipids Hydrolyzed Sericin Allantoin Xanthan Gum Olea Europaea Leaf Extract Aloe Barbadensis Leaf Juice Stearyl Glycyrrhetinate Ceramide Ng Tocotrienols Ammonium Acryloyldimethyltaurate/Vp Copolymer PEG-75 Stearate Benzyl Alcohol Tribehenin Ceteth-20 Steareth-20 Butylene Glycol PEG-10 Rapeseed Sterol Elaeis Guineensis Oil Dehydroacetic Acid Water, Caprylic/Capric Triglyceride, PEG-8 Dimethicone, Glycerin, Dimethicone, Acacia Decurrens/Jojoba/Sunflower Seed Wax/Polyglyceryl-3 Esters, Cetyl Alcohol, Glyceryl Stearate, C12-15 Alkyl Benzoate, Butyrospermum Parkii Butter, Ethoxydiglycol, Squalane, Palmitoyl Hexapeptide-12, Panthenol, Ectoin, Phospholipids, Hydrolyzed Sericin, Allantoin, Xanthan Gum, Olea Europaea Leaf Extract, Aloe Barbadensis Leaf Juice, Stearyl Glycyrrhetinate, Ceramide Ng, Tocotrienols, Tocopherol, Ammonium Acryloyldimethyltaurate/Vp Copolymer, PEG-75 Stearate, Benzyl Alcohol, Tribehenin, Ceteth-20, Steareth-20, Butylene Glycol, PEG-10 Rapeseed Sterol, Elaeis Guineensis Oil, Dehydroacetic Acid These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. This ingredient is also known as shea butter. It is a plant-derived extract from the nuts of the Africa shea tree and one of the most well-studied emollients. Because it has a high concentration of fatty acids (primarily oleic, stearic, and linoleic) it is able to form a protective barrier on the skin's surface. This helps seal in moisture and prevents transepidermal water loss (TEWL). In vitro research found an increase in skin hydration by 58% and a decrease in TEWL by 37.8% after 24 hours of applying this ingredient (pretty impressive for a single ingredient!). Besides hydration, shea butter also contains triterpenes that have anti-inflammatory potential. In particule, lupeol cinnamate has shown the highest anti-inflammatory activity in vivo. Shea butter also contains vitamins A and E which may contribute to antioxidant activity. While Shea Butter has an SPF rating of about 3-4, it is not a sunscreen replacement. This ingredient may not be fungal acne safe because its fatty acids fall within the C11-C24 range that the Malassezia yeast can metabolize. 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