Revox Marine Collagen + Ha

Revox Marine Collagen + Ha Revox Marine Collagen + Ha ingredients explained: Water/Aqua, Sodium Hyaluronate, Propylene Glycol, Magnesium Gluconate, Algae Extract, Chicory Root Extract, Cichorium Intybus Root Extract, Maltose, Collagen Amino Acids, Hydroxyethyl Cellulose, Phenoxyethanol, Disodium EDTA Show all ingredients by function Water/Aqua solvent Sodium Hyaluronate skin-identical ingredient, moisturizer/​humectant 0, 0 goodie Propylene Glycol moisturizer/​humectant, solvent Magnesium Gluconate Algae Extract emollient, moisturizer/​humectant Chicory Root Extract Cichorium Intybus Root Extract Maltose moisturizer/​humectant Collagen Amino Acids Hydroxyethyl Cellulose viscosity controlling Phenoxyethanol preservative Disodium EDTA chelating 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. It’s the - sodium form - cousin of the famous NMF, hyaluronic acid (HA). If HA does not tell you anything we have a super detailed, geeky explanation about it here. The TL; DR version of HA is that it's a huge polymer (big molecule from repeated subunits) found in the skin that acts as a sponge helping the skin to hold onto water, being plump and elastic. HA is famous for its crazy water holding capacity as it can bind up to 1000 times its own weight in water. As far as skincare goes, sodium hyaluronate and hyaluronic acid are pretty much the same and the two names are used interchangeably. As cosmetic chemist kindofstephen writes on reddit "sodium hyaluronate disassociates into hyaluronic acid molecule and a sodium atom in solution". In spite of this, if you search for "hyaluronic acid vs sodium hyaluronate" you will find on multiple places that sodium hyaluronate is smaller and can penetrate the skin better. Chemically, this is definitely not true, as the two forms are almost the same, both are polymers and the subunits can be repeated in both forms as much as you like. (We also checked Prospector for sodium hyaluronate versions actually used in cosmetic products and found that the most common molecular weight was 1.5-1.8 million Da that absolutely counts as high molecular weight). What seems to be a true difference, though, is that the salt form is more stable, easier to formulate and cheaper so it pops up more often on the ingredient lists. If you wanna become a real HA-and-the-skin expert you can read way more about the topic at hyaluronic acid (including penetration-questions, differences between high and low molecular weight versions and a bunch of references to scientific literature). It's a helper ingredient that improves the freeze-thaw stability of products It's also a solvent, humectant and to some extent a penetration enhancer It has a bad reputation among natural cosmetics advocates but cosmetic scientists and toxicology experts do not agree (read more in the geeky details section) We don't have description for this ingredient yet. We have to admit that Algae Extract is not our favorite ingredient name. It does comply with the INCI standard (the official list about how ingredients on the product labels have to be called, the thing we help you to decode here :)), but there are about 20 what‑it‑does skin-identical ingredient | moisturizer/humectant irritancy, com. moisturizer/humectant | solvent emollient | moisturizer/humectant moisturizer/humectant

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