La Roche-Posay 10% Pure Vitamin C Serum Versus Bliss Bright Idea Vitamin C + Tri-Peptide Collagen Protecting & Brightening Moisturizer

La Roche-Posay 10% Pure Vitamin C Serum Versus Bliss Bright Idea Vitamin C + Tri-Peptide Collagen Protecting & Brightening Moisturizer Detailed comparison of La Roche-Posay 10% Pure Vitamin C Serum versus Bliss Bright Idea Vitamin C + Tri-Peptide Collagen Protecting & Brightening Moisturizer. This brightening serum is formulated around Ascorbic Acid and Salicylic Acid to brighten dull-looking skin and refine skin texture. This brightening moisturizer is formulated around 3-O-Ethyl Ascorbic Acid and Palmitoyl Tripeptide-5 to brighten dull-looking skin and soften the look of wrinkles. Water Ascorbic Acid Cyclohexasiloxane Glycerin Alcohol Denat. Potassium Hydroxide Polymethylsilsesquioxane Polysilicone-11 Dimethicone Propylene Glycol Pentaerythrityl Tetraethylhexanoate C13-14 Isoparaffin Tocopherol Sodium Hyaluronate Hydrolyzed Hyaluronic Acid Adenosine Acetyl Dipeptide-1 Cetyl Ester PEG-20 Methyl Glucose Sesquistearate Poloxamer 338 Salicylic Acid Polyacrylamide Toluene Sulfonic Acid Ammonium Polyacryloyldimethyl Taurate Xanthan Gum Caprylyl Glycol Disodium EDTA BHT Laureth-7 Parfum Water, Ascorbic Acid, Cyclohexasiloxane, Glycerin, Alcohol Denat., Potassium Hydroxide, Polymethylsilsesquioxane, Polysilicone-11, Dimethicone, Propylene Glycol, Pentaerythrityl Tetraethylhexanoate, C13-14 Isoparaffin, Tocopherol, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Adenosine, Acetyl Dipeptide-1 Cetyl Ester, PEG-20 Methyl Glucose Sesquistearate, Poloxamer 338, Salicylic Acid, Polyacrylamide, Toluene Sulfonic Acid, Ammonium Polyacryloyldimethyl Taurate, Xanthan Gum, Caprylyl Glycol, Disodium EDTA, BHT, Laureth-7, Parfum Caprylic/Capric Triglyceride Propanediol Cetearyl Alcohol 3-O-Ethyl Ascorbic Acid Coco-Caprylate/Caprate Hydrogenated Farnesene Glyceryl Stearate Butyrospermum Parkii Butter Limnanthes Alba Seed Oil Palmitoyl Tripeptide-5 Glycyrrhiza Glabra Root Extract Saccharide Isomerate Ceramide Ng Niacinamide Mangifera Indica Fruit Extract Euterpe Oleracea Fruit Extract Camellia Sinensis Leaf Extract Pseudozyma Epicola/Camellia Japonica Seed Oil Ferment Extract Filtrate Aloe Barbadensis Leaf Juice Persea Gratissima Oil Glycine Soja Oil Simmondsia Chinensis Seed Oil Argania Spinosa Kernel Oil Acacia Senegal Gum Hydroxyacetophenone Cetearyl Olivate Polyacrylate Crosspolymer-6 Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer Polyglyceryl-4 Laurate/Succinate PEG-100 Stearate Sorbitan Olivate Cetearyl Glucoside Hexylene Glycol Ethoxydiglycol Sodium Citrate Tetrasodium Glutamate Diacetate Sodium Metabisulfite Phenoxyethanol Ethylhexylglycerin Potassium Sorbate Sodium Benzoate Citric Acid Limonene Water, Glycerin, Caprylic/Capric Triglyceride, Propanediol, Cetearyl Alcohol, 3-O-Ethyl Ascorbic Acid, Coco-Caprylate/Caprate, Hydrogenated Farnesene, Glyceryl Stearate, Butyrospermum Parkii Butter, Limnanthes Alba Seed Oil, Palmitoyl Tripeptide-5, Glycyrrhiza Glabra Root Extract, Saccharide Isomerate, Ceramide Ng, Tocopherol, Niacinamide, Mangifera Indica Fruit Extract, Euterpe Oleracea Fruit Extract, Camellia Sinensis Leaf Extract, Pseudozyma Epicola/Camellia Japonica Seed Oil Ferment Extract Filtrate, Aloe Barbadensis Leaf Juice, Persea Gratissima Oil, Glycine Soja Oil, Simmondsia Chinensis Seed Oil, Argania Spinosa Kernel Oil, Xanthan Gum, Acacia Senegal Gum, Hydroxyacetophenone, Cetearyl Olivate, Caprylyl Glycol, Polyacrylate Crosspolymer-6, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyglyceryl-4 Laurate/Succinate, PEG-100 Stearate, Sorbitan Olivate, Cetearyl Glucoside, Hexylene Glycol, Ethoxydiglycol, 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. 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). 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. Parfum is a catch-all term for an ingredient or more that is used to give a scent to products. Also called "fragrance", this ingredient can be a blend of hundreds of chemicals or plant oils. This means every product with "fragrance" or "parfum" in the ingredients list is a different mixture. For instance, Habanolide is a proprietary trade name for a specific aroma chemical. When used as a fragrance ingredient in cosmetics, most aroma chemicals fall under the broad labeling category of “FRAGRANCE” or “PARFUM” according to EU and US regulations. The term 'parfum' or 'fragrance' is not regulated in many countries. In many cases, it is up to the brand to define this term. For instance, many brands choose to label themselves as "fragrance-free" because they are not using synthetic fragrances. However, their products may still contain ingredients such as essential oils that are considered a fragrance by INCI standards. One example is Calendula flower extract. Calendula is an essential oil that still imparts a scent or 'fragrance'. Depending on the blend, the ingredients in the mixture can cause allergies and sensitivities on the skin. Some ingredients that are known EU allergens include linalool and citronellol. Parfum can also be used to mask or cover an unpleasant scent. The bottom line is: not all fragrances/parfum/ingredients are created equally. If you are worried about fragrances, we recommend taking a closer look at an ingredient. And of course, we always recommend speaking with a professional. Tocopherol is a fat-soluble antioxidant known as Vitamin E.