La Roche-Posay Pure Vitamin C Eye Cream Versus IT Cosmetics Bye Bye Under Eye Brightening Eye Cream

La Roche-Posay Pure Vitamin C Eye Cream Versus IT Cosmetics Bye Bye Under Eye Brightening Eye Cream Detailed comparison of La Roche-Posay Pure Vitamin C Eye Cream versus IT Cosmetics Bye Bye Under Eye Brightening Eye Cream. This anti-aging eye moisturizer is formulated around Ascorbic Acid and Madecassoside to soften the look of wrinkles and brighten dull-looking skin. This brightening eye moisturizer is formulated around Niacinamide and Acetyl Hexapeptide-8 to brighten dull-looking skin and soften the look of wrinkles. Water Glycerin Dimethicone Butyrospermum Parkii Butter Limnanthes Alba Seed Oil Ascorbic Acid Mannose Butylene Glycol Paraffinum Liquidum Ammonium Polyacryloyldimethyl Taurate Cetyl Alcohol PEG-100 Stearate Glyceryl Stearate Polymethylsilsesquioxane Potassium Hydroxide Paraffin Sodium Styrene/Ma Copolymer Microcrystalline Wax Madecassoside Dimethicone/Vinyl Dimethicone Crosspolymer Dimethiconol Disodium EDTA Hydrolyzed Hyaluronic Acid Caprylyl Glycol Acetyl Dipeptide-1 Cetyl Ester Xanthan Gum Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate Phenoxyethanol Water, Glycerin, Dimethicone, Butyrospermum Parkii Butter, Limnanthes Alba Seed Oil, Ascorbic Acid, Mannose, Butylene Glycol, Paraffinum Liquidum, Ammonium Polyacryloyldimethyl Taurate, Cetyl Alcohol, PEG-100 Stearate, Glyceryl Stearate, Polymethylsilsesquioxane, Potassium Hydroxide, Paraffin, Sodium Styrene/Ma Copolymer, Microcrystalline Wax, Madecassoside, Dimethicone/Vinyl Dimethicone Crosspolymer, Dimethiconol, Disodium EDTA, Hydrolyzed Hyaluronic Acid, Caprylyl Glycol, Acetyl Dipeptide-1 Cetyl Ester, Xanthan Gum, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol Cyclopentasiloxane Niacinamide Cetearyl Alcohol PEG-40 Stearate Palmitic Acid Stearic Acid Polysorbate 60 Macadamia Ternifolia Seed Oil Cetyl Ethylhexanoate Acrylates/C10-30 Alkyl Acrylate Crosspolymer Carbomer Sodium Hyaluronate Acetyl Hexapeptide-8 Copper Gluconate Collagen Tea-Cocoyl Glutamate Palmitoyl Pentapeptide-4 Copper Tripeptide-1 Biotin Caffeine Magnesium Aspartate Zinc Gluconate Sodium Ascorbyl Phosphate Sodium Lauroyl Lactylate Ceramide NP Ceramide AP Phytosphingosine Cholesterol Ceramide EOP Retinol Tocopheryl Acetate Aloe Barbadensis Leaf Extract Anthemis Nobilis Flower Extract Curcuma Longa Root Extract Squalane Spirulina Platensis Extract Algae Extract Cucumis Sativus Fruit Extract Colloidal Oatmeal Propylene Glycol Glycyrrhiza Glabra Root Extract Camellia Sinensis Leaf Extract Lecithin Caprylic/Capric Triglyceride Creatine Simmondsia Chinensis Seed Oil Vaccinium Angustifolium Fruit Extract Maris Aqua Panthenol Polyglutamic Acid Methionine Lysine Leucine Histidine Isoleucine Arginine Polyacrylate-13 Polyisobutene Polysorbate 20 Sorbitan Isostearate Tromethamine Sorbitan Stearate Benzophenone-5 Cholesteryl Nonanoate Cholesteryl Isostearate Cholesteryl Chloride Phenylalanine Threonine Valine Saccharide Isomerate Tryptophan Elaeis Guineensis Butter Sorbitol Polysilicone-11 Phenyl Trimethicone Citric Acid Alcohol Ethylhexylglycerin Chlorphenesin Potassium Sorbate CI 42090 Water, Cyclopentasiloxane, Butylene Glycol, Butyrospermum Parkii Butter, Dimethicone, Niacinamide, Cetearyl Alcohol, PEG-40 Stearate, Palmitic Acid, Stearic Acid, Polysorbate 60, Macadamia Ternifolia Seed Oil, Cetyl Ethylhexanoate, Glyceryl Stearate, Glycerin, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Carbomer, Sodium Hyaluronate, Acetyl Hexapeptide-8, Copper Gluconate, Collagen, Tea-Cocoyl Glutamate, Palmitoyl Pentapepti These ingredients are found in both products. Ingredients higher up in an ingredient list are typically present in a larger amount. Ascorbic Acid is is pure Vitamin C and is the biologically active form used directly by skin. Not only is vitamin C great for your overall health and immune system, but it also has plenty of benefits for your skin. It is best supported by academic literature for: Topical vitamin C has been shown to help neutralize oxidative stress from UV and pollution, helping to improve photoaging and hyperpigmentation when used consistently. One clinical study found that using 5% topical vitamin C for six months improved signs of photodamaged skin, both on the surface and in the deeper structural layers of the skin. While vitamin C doesn’t replace sunscreen, studies show it can boost photoprotection when combined with Vitamin E and ferulic acid. These two ingredients help improve stability and protective effects. The big downside of this ingredient is formulation difficulty. Vitamin C is prone to oxidation and doesn't penetrate the skin unless formulated correctly. Research found that vitamin C absorbs into the skin best at a low pH (< 3.5) with about 20% being the upper limit for effective absorption. Skin levels can saturate after repeated application; this means your skin won’t keep absorbing more once it’s full of vitamin C. This is why more isn’t always better with vitamin C and why very high concentrations don’t necessarily give extra benefits. Ascorbic acid generally works well with many skincare ingredients but can be irritating when combined with other active ingredients. Strong oxidizing acne treatments like benzoyl peroxide can reduce the effectiveness of vitamin C if they are used at the same time; they are often recommended for use at different times of day. Read more about other types of Vitamin C: Foods rich with vitamin C include oranges, strawberries, broccoli, bell peppers, and more. When consuming Vitamin C, your skin receives a portion of the nutrients. Butylene Glycol (or BG) is used within cosmetic products for a few different reasons: Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients. Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness. 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