La Roche-Posay Toleriane Double Repair Face Moisturizer UV SPF 30 Versus First Aid Beauty Ultra Repair Cream Intense Hydration

La Roche-Posay Toleriane Double Repair Face Moisturizer UV SPF 30 Versus First Aid Beauty Ultra Repair Cream Intense Hydration Detailed comparison of La Roche-Posay Toleriane Double Repair Face Moisturizer UV SPF 30 versus First Aid Beauty Ultra Repair Cream Intense Hydration. This chemical sunscreen covers most of the UV range, lighter on the deep UVA that drives aging. This calming moisturizer is formulated around Colloidal Oatmeal and Squalane to calm redness and hydrate skin. Butyl Methoxydibenzoylmethane 3% Homosalate 5% Ethylhexyl Salicylate 5% Octocrylene 7% Water Glycerin Silica Dimethicone Niacinamide PEG-100 Stearate Glyceryl Stearate Stearic Acid Stearyl Alcohol Allantoin Ceramide NP Dimethicone/Vinyl Dimethicone Crosspolymer Sodium Hydroxide Myristic Acid Myristyl Alcohol Palmitic Acid Ammonium Polyacryloyldimethyl Taurate Disodium EDTA Capryloyl Glycine Caprylyl Glycol Citric Acid Xanthan Gum T-Butyl Alcohol Cetyl Alcohol Tocopherol Butyl Methoxydibenzoylmethane 3%, Homosalate 5%, Ethylhexyl Salicylate 5%, Octocrylene 7%, Water, Glycerin, Silica, Dimethicone, Niacinamide, PEG-100 Stearate, Glyceryl Stearate, Stearic Acid, Stearyl Alcohol, Allantoin, Ceramide NP, Dimethicone/Vinyl Dimethicone Crosspolymer, Sodium Hydroxide, Myristic Acid, Myristyl Alcohol, Palmitic Acid, Ammonium Polyacryloyldimethyl Taurate, Disodium EDTA, Capryloyl Glycine, Caprylyl Glycol, Citric Acid, Xanthan Gum, T-Butyl Alcohol, Cetyl Alcohol, Tocopherol Colloidal Oatmeal 0.5% C12-15 Alkyl Benzoate Caprylic/Capric Triglyceride Glyceryl Stearate Se Cetearyl Alcohol Squalane Butyrospermum Parkii Butter Phenoxyethanol Tetrasodium EDTA Chrysanthemum Parthenium Extract Camellia Sinensis Leaf Extract Glycyrrhiza Glabra Root Extract Eucalyptus Globulus Leaf Oil Colloidal Oatmeal 0.5%, Water, Stearic Acid, Glycerin, C12-15 Alkyl Benzoate, Caprylic/Capric Triglyceride, Glyceryl Stearate Se, Glyceryl Stearate, Cetearyl Alcohol, Dimethicone, Squalane, Butyrospermum Parkii Butter, Phenoxyethanol, Caprylyl Glycol, Xanthan Gum, Allantoin, Sodium Hydroxide, Tetrasodium EDTA, Chrysanthemum Parthenium Extract, Camellia Sinensis Leaf Extract, Glycyrrhiza Glabra Root Extract, Ceramide NP, Eucalyptus Globulus Leaf Oil These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics. Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity. Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation. It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh. Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated. This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%. Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating. Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism. Caprylyl Glycol is a humectant, skin conditioner, emollient, and preservative booster derived from either caprylic acid or synthetically created. Typical use levels vary from 0.3-1% as a preservative booster and go up to 2% to condition skin. Because it is not a free-fatty acid, this ingredient is fungal acne safe (there's nothing for Malassezia to feed on). Ceramide NP (formerly known as Ceramide 3) is one of the skin's naturally occurring lipids. Since ceramides are the major lipid components of the skin, they are crucial for maintaining skin barrier and hydration. Ceramide NP most closely mirrors the dominant kind in human skin amongst ceramide subtypes. This ceramide works by slotting into gaps within the stratum corneum's lipid matrix to limit trans-epidermal water loss (TEWL) and shield the skin against external irritants. A study with 312 patients found that using a ceramide-containing routine for 4 weeks reduced the severity of atopic dermatitis by over 61%. Another clinical study in subjects aged 60 and older found that a ceramide body wash and moisturizer improved skin dryness and itchy skin in 15 days. Overall, ceramides are considered non-irritating and safety tests have found little to no observable adverse effects from using this ingredient. Ceramide NP is usually sourced from plants (like soybean or rice bran), or produced synthetically. Dimethicone is a type of synthetic silicone created from natural materials such as quartz. It is also known as polydimethylsiloxane. What it does: Dimethicone comes in different viscosities: Depending on the viscosity, dimethicone has different properties. Ingredients lists don't always show which type is used, so we recommend reac