Peptide Skincare & BeautySkin science and ingredient guides

Product and ingredient reference

K18 Peptide Prep Shampoo

K18 Peptide Prep Shampoo K18 Peptide Prep Shampoo ingredients explained: Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, SH-Oligopeptide-78, Panthenol, Glycerin, Sodium Phyta

K18 Peptide Prep Shampoo K18 Peptide Prep Shampoo ingredients explained: Water (Aqua) (Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Sodium Methyl 2-Sulfolaurate, Sodium Lauryl Sulfoacetate, SH-Oligopeptide-78, Panthenol, Glycerin, Sodium Phytate, Guar Hydroxypropyltrimonium Chloride, Disodium 2-Sulfolaurate, Caprylyl Glycol, Caprylhydroxamic Acid, Benzoic Acid, Citric Acid, Sodium Hydroxide, Fragrance (Parfum), Limonene Show all ingredients by function Water (Aqua) (Eau) solvent Sodium C14-16 Olefin Sulfonate surfactant/​cleansing icky Cocamidopropyl Betaine Sodium Methyl 2-Sulfolaurate Sodium Lauryl Sulfoacetate SH-Oligopeptide-78 Panthenol soothing, moisturizer/​humectant 0, 0 goodie Glycerin skin-identical ingredient, moisturizer/​humectant superstar Sodium Phytate chelating Guar Hydroxypropyltrimonium Chloride viscosity controlling Disodium 2-Sulfolaurate Caprylyl Glycol moisturizer/​humectant, emollient Caprylhydroxamic Acid Benzoic Acid preservative Citric Acid buffering Sodium Hydroxide Fragrance (Parfum) perfuming Limonene perfuming, solvent 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 versatile and biodegradable cleansing agent with high cleaning power and strong foaming properties. Unfortunately, these two properties for a surfactant usually mean that it is harsh on the skin, which is the case here as well. Super common ingredient in all kinds of cleansing products: face and body washes, shampoos and foam baths. Number one reason for its popularity has to do with bubbles. Everyone loves bubbles. And cocamidopropyl betaine is great at stabilizing them. The other reason is that it’s mild and works very well combined with other cleansing agents and surfactants. The art of cleansing is usually to balance between properly cleansing but not over-cleansing and cocamidopropyl betaine is helpful in pulling off this balance right. Oh, and one more nice thing: even though it’s synthetic it’s highly biodegradable. More info on CAPB on Collins Beaty Pages. We don't have description for this ingredient yet. A naturally derived, readily biodegradable cleansing agent that gives a rich, creamy foam, is milder to the skin than most sulfate-based cleansers and provides a luxurious, silky skin-feel. An easy-to-formulate, commonly used, nice to have ingredient that’s also called pro-vitamin B5. As you might guess from the “pro” part, it’s a precursor to vitamin B5 (whose fancy name is pantothenic acid). Its main job in skincare products is to moisturise the skin. It’s a humectant meaning that it can help the skin to attract water and then hold onto it. There is also research showing that panthenol can help our skin to produce more lovely lipids that are important for a strong and healthy skin barrier. Another great thing about panthenol is that it has anti-inflammatory and skin protecting abilities. A study shows that it can reduce the irritation caused by less-nice other ingredients (e.g. fragrance, preservatives or chemical sunscreens) in the product. Research also shows that it might be useful for wound healing as it promotes fibroblast (nice type of cells in our skin that produce skin-firming collagen) proliferation. If that wasn’t enough panthenol is also useful in nail and hair care products. A study shows that a nail treatment liquide with 2% panthenol could effectively get into the nail and significantly increase the hydration of it. As for the hair the hydration effect is also true there. what‑it‑does surfactant/cleansing soothing | moisturizer/humectant irritancy, com. skin-identical ingredient | moisturizer/humectant moisturizer/humectant | emollient perfuming | solvent

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