Peptide Skincare & BeautySkin science and ingredient guides

Product and ingredient reference

PCA Skin Vitamin B3 Brightening Serum

PCA Skin Vitamin B3 Brightening Serum PCA Skin Vitamin B3 Brightening Serum ingredients explained: Water/Aqua/Eau, Glycerin, Dimethicone, Niacinamide, Butylene Glycol, Diphenylsiloxy Phenyl Trimethicone, Microcrystalline Cellulose, PEG-9 Polydimethylsiloxyethy

PCA Skin Vitamin B3 Brightening Serum PCA Skin Vitamin B3 Brightening Serum ingredients explained: Water/Aqua/Eau, Glycerin, Dimethicone, Niacinamide, Butylene Glycol, Diphenylsiloxy Phenyl Trimethicone, Microcrystalline Cellulose, PEG-9 Polydimethylsiloxyethyl Dimethicone, Polymethylsilsesquioxane, Dimethicone/PEG-10/15 Crosspolymer, Phenoxyethanol, Sodium Chloride, Dimethicone/Phenyl Vinyl Dimethicone Crosspolymer, Sodium Citrate, Caprylyl Glycol, Disodium EDTA, Cellulose Gum, Chlorphenesin, Camellia Sinensis Leaf Extract, Morus Alba Leaf Extract, Oligopeptide-51, Dicrateria Rotunda Oil, Ruttnera Lamellosa Oil, Lecithin, Sodium Ascorbate Show all ingredients by function Water/Aqua/Eau solvent Glycerin skin-identical ingredient, moisturizer/​humectant 0, 0 superstar Dimethicone emollient 0, 1 Niacinamide cell-communicating ingredient, skin brightening, anti-acne, moisturizer/​humectant Butylene Glycol moisturizer/​humectant, solvent Diphenylsiloxy Phenyl Trimethicone Microcrystalline Cellulose viscosity controlling PEG-9 Polydimethylsiloxyethyl Dimethicone emulsifying Polymethylsilsesquioxane Dimethicone/PEG-10/15 Crosspolymer Phenoxyethanol preservative Sodium Chloride Dimethicone/Phenyl Vinyl Dimethicone Crosspolymer Sodium Citrate chelating, buffering Caprylyl Glycol moisturizer/​humectant, emollient Disodium EDTA chelating Cellulose Gum Chlorphenesin preservative, antimicrobial/​antibacterial Camellia Sinensis Leaf Extract antioxidant, soothing goodie Morus Alba Leaf Extract Oligopeptide-51 Dicrateria Rotunda Oil Ruttnera Lamellosa Oil Lecithin emollient, emulsifying Sodium Ascorbate antioxidant Good old water, aka H2O. The most common skincare ingredient of all. You can usually find it right in the very first spot of the ingredient list, meaning it’s the biggest thing out of all the stuff that makes up the product. It’s mainly a solvent for ingredients that do not like to dissolve in oils but rather in water. Expand to read more Once inside the skin, it hydrates, but not from the outside - putting pure water on the skin (hello long baths!) is drying. One more thing: the water used in cosmetics is purified and deionized (it means that almost all of the mineral ions inside it is removed). Like this, the products can stay more stable over time. A natural moisturizer that’s also in our skin A super common, safe, effective and cheap molecule used for more than 50 years Not only a simple moisturizer but knows much more: keeps the skin lipids between our skin cells in a healthy (liquid crystal) state, protects against irritation, helps to restore barrier Effective from as low as 3% with even more benefits for dry skin at higher concentrations up to 20-40% High-glycerin moisturizers are awesome for treating severely dry skin Probably the most common silicone of all. It is a polymer (created from repeating subunits) molecule and has different molecular weight and thus different viscosity versions from water-light to thick liquid. As for skincare, it makes the skin silky smooth, creates a subtle gloss and forms a protective barrier (aka occlusive). Also, works well to fill in fine lines and wrinkles and give skin a plump look (of course that is only temporary, but still, it's nice). There are also scar treatment gels out there using dimethicone as their base ingredient. It helps to soften scars and increase their elasticity. As for hair care, it is a non-volatile silicone meaning that it stays on the hair rather than evaporates from it and smoothes the hair like no other thing. Depending on your hair type, it can be a bit difficult to wash out and might cause some build-up (btw, this is not true to all silicones, only the non-volatile types). A multi-functional skincare superstar with several proven benefits for the skin Great anti-aging, wrinkle smoothing ingredient used at 4-5% concentration Fades brown spots alone or in combination with amino sugar, acetyl glucosamine Increases ceramide synthesis that results in a stronger, healthier skin barrier and better skin hydration Can help to improve several skin conditions including acne, rosacea, and atopic dermatitis Butylene glycol, or let’s just call it BG, is a multi-tasking colorless, syrupy liquid. It’s a great pick for creating a nice feeling product. BG’s main job is usually to be a solvent for the other ingredients. Other tasks include helping the product to absorb faster and deeper into the skin (penetration enhancer), making the product spread nicely over the skin (slip agent), and attracting water (humectant) into the skin. It’s an ingredient whose safety hasn’t been questioned so far by what‑it‑does skin-identical ingredient | moisturizer/humectant irritancy, com. cell-communicating ingredient | skin brightening | anti-acne | moisturizer/humectant moisturizer/humectant | solvent chelating | buffering moisturizer/humectant | emollient preservative | antimicrobial/antibacterial antioxidant | soothing emollient | emulsifying

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