Regarding the three magic abilities of pure vitamin C (antioxidant, collagen booster, skin brightener), there is no published data about MAP's antioxidant or photoprotection capabilities. Even if it does, we don't know how good the conversion rate is (but to be fair the same is true for all other derivatives). The good news is that in-vitro data shows that MAP does convert, but the bad news is we do not really know if the same is true on real, living human skin. Moreover, derivatives not only have to be absorbed into the skin, they also have to be converted into pure AA. What is not so good is that, as the great review study about vitamin C derivatives in the Journal of Cosmetic Dermatology writes, MAP is "at very best, poorly absorbed in comparison to AA." MAP does solve the stability problem: it's stable up to pH 7, so far so good. If you wanna become a real HA-and-the-skin expert, you can read much 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). Based on the Evonik-research and the natural role of LMW-HA in the body working as a pro-inflammatory signal molecule, this ultra-low molecular weight version is a controversial ingredient. below 50k, around 10k Da version: there is a Japanese version trade named Hyalo-Oligo that has only a 10k molecular weight and is claimed to penetrate the skin very well, have a unique touch and give deep and long-lasting moisturization.50k Da version: this is the size that is claimed to be able to absorb into the skin and plump up wrinkles, so it is used mainly as an "anti-aging ingredient".It is also claimed to boost the wound healing process and is especially helpful for sensitive skin types (acne, rosacea, inflammation-related skin diseases). 100-300 kDa version: apart from moisturizing, this size might also help the skin to repair itself by increasing its self-defense.PEG/PPG/Polybutylene Glycol-8/5/3 GlycerinĪcrylates/C10-30 Alkyl Acrylate Crosspolymer Lactobacillus/Milk Ferment Filtrate (Cow’S Milk-Derived) PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin ,Īcrylates/C10-30 Alkyl Acrylate Crosspolymer , this totally deserves to be the next big cult beauty product.Lactobacillus/Milk Ferment Filtrate (Cow’S Milk-Derived), the Hada Labo is currently selling for $11.83 for 140 ml, which makes the Kikumasamune a STEAL! I would still prefer the Kikumasamune for its clean sake scent and beautiful texture. I can hardly believe it, but this is going to replace my former holy grail moisturizing lotion, Hada Labo Rohto Goku-jun Hyaluronic Milky Lotion. it moisturizes beautifully, and left my skin very soft, but not at all sticky. however, if you DO like the way sake smells (like I do), this is a dream product - it doesn't smell "kind of" like sake, or "sake-fragranced " it smells like something you want to put in a cup and drink. it smells *exactly* like a good, unfiltered sake, so if you don't like the smell of sake - well, don't get this. one pump provided PLENTY of emulsion for my face and neck - at first I thought it was too much, but over the course of about 45 seconds, my skin drank this in beautifully. it comes with the pictured pump, so it dispenses hygienically, keeping the product in the bottle sanitary (a touch I always appreciate). first things first: it's a huge bottle - 380 ml almost 13 ounces. this emulsion is, quite simply, gorgeous - perfect for my combination (sometimes a bit oily, always a bit flaky), dehydrated, sensitive skin. To learn more about how and for what purposes Amazon uses personal information (such as Amazon Store order history), please visit our Privacy Notice. You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. Click ‘Customise Cookies’ to decline these cookies, make more detailed choices, or learn more. Third parties use cookies for their purposes of displaying and measuring personalised ads, generating audience insights, and developing and improving products. This includes using first- and third-party cookies, which store or access standard device information such as a unique identifier. If you agree, we’ll also use cookies to complement your shopping experience across the Amazon stores as described in our Cookie Notice. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. We use cookies and similar tools that are necessary to enable you to make purchases, to enhance your shopping experiences and to provide our services, as detailed in our Cookie Notice.
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