{"product_id":"magnesium-ascorbyl-phosphate-powder-map-diy-skincare-b0bgsh93p4","title":"Magnesium Ascorbyl Phosphate Powder, Stable Vitamin C, MAP Powder for DIY Skin care Products (56 g \/ 2 oz)","description":"\u003ch2\u003eWhy Choose MAP Over Other Vitamin C Forms?\u003c\/h2\u003e\u003cp\u003eVitamin C is available in several forms, each offering distinct benefits. L-ascorbic acid is powerful but tends to be unstable and fairly acidic, which can lead to irritation in certain skin types. Sodium ascorbyl phosphate (SAP) is another stable option, yet its higher pH means it may be less effective at low concentrations. MAP provides a happy medium: it remains stable, is gentle on the skin, and effectively supports hydration and antioxidant protection.\u003c\/p\u003e\u003ch2\u003eWhat Is Magnesium Ascorbyl Phosphate (MAP)?\u003c\/h2\u003e\u003cp\u003eMagnesium Ascorbyl Phosphate – more commonly referred to as MAP – is a stabilised, water-soluble derivative of vitamin C. In contrast to L-ascorbic acid, which tends to degrade rapidly upon exposure to light and air, MAP stays effective for longer. This makes it a firm favourite amongst DIY skin care enthusiasts. The powder format gives you the freedom to tailor your own serums, creams and lotions with vitamin C’s benefits, without worrying about instability.\u003c\/p\u003e\u003cp\u003eMAP is produced by esterifying ascorbic acid with phosphoric acid and then neutralising with magnesium. This process yields a molecule that is less acidic than pure vitamin C, meaning it is kinder to the skin while still offering antioxidant properties. Many formulators and skin care fans turn to MAP for its versatility and compatibility with other active ingredients.\u003c\/p\u003e\u003ch2\u003eKey Benefits of MAP Powder for Skin care\u003c\/h2\u003e\u003cp\u003eA key highlight of MAP is its capacity to preserve skin hydration. By aiding moisture retention, it promotes a plump, healthy-looking complexion. Moreover, being a vitamin C derivative, MAP delivers antioxidant support to shield the skin from environmental aggressors like UV rays and pollution. Its compatibility with niacinamide is another plus. Since MAP and niacinamide operate within a similar pH range (roughly 5.0–6.0), they can be combined in formulations without causing irritation or diminishing effectiveness. This offers the chance to develop synergistic products that harness vitamin C’s brightening action alongside the calming and balancing effects of niacinamide.\u003c\/p\u003e\u003ch2\u003eHow to Uses MAP Powder in DIY Skin care\u003c\/h2\u003e\u003cp\u003eIncorporating MAP powder into your homemade skin care recipes is straightforward. A typical usage rate is 1–5% of the total formula weight, depending on how concentrated you want the final product. To make a simple vitamin C serum, dissolve MAP powder in distilled water or a hydrosol, then add a preservative to stop microbial growth. Here’s a basic recipe:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 grammes MAP powder (for a 2% concentration in a 100g batch)\u003c\/li\u003e\n\u003cli\u003e95 grammes distilled water or aloe vera juice\u003c\/li\u003e\n\u003cli\u003e1 gram preservative (such as Optiphen or Leucidal)\u003c\/li\u003e\n\u003cli\u003e2 grammes glycerine (optional, for added hydration)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMix the MAP powder with the water until fully dissolved, then add the preservative and any other ingredients. Adjust the pH to roughly 5.5 using citric acid or sodium hydroxide if needed. Store your finished product in a dark glass bottle away from heat and light.\u003c\/p\u003e\u003ch2\u003eSafety and Storage\u003c\/h2\u003e\u003cp\u003eFor external uses only. Avoid contact with eyes. Should irritation occur, discontinue uses immediately. Keep out of reach of children. This product is intended for cosmetic formulation purposes and is not meant for direct consumption. When creating your own products, always uses appropriate preservatives to maintain safety.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by the Medicines and Health care products Regulatory Agency (MHRA). This product is not intended to diagnose, treat,  or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow should I store MAP powder?\u003c\/strong\u003e Keep the powder in a cool, dry place away from direct sunlight. Seal the bag tightly after each uses to prevent moisture absorption.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I uses MAP powder in oil-based products?\u003c\/strong\u003e MAP is water-soluble, so it is best used in water-based formulae. For oil-based products, consider using a lipophilic vitamin C derivative like ascorbyl tetraisopalmitate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes MAP powder expire?\u003c\/strong\u003e Yes, it has a shelf life of about 2 years when stored properly. The product you receive will have a manufacture date; uses within that timeframe for best results.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs MAP safe for uses during pregnancy?\u003c\/strong\u003e Magnesium ascorbyl phosphate is generally considered safe for topical uses during pregnancy, but always consult with a health care professional before introducing new skin care ingredients.\u003c\/p\u003e","brand":"Talsen Chemicals","offers":[{"title":"Default Title","offer_id":46724283498657,"sku":null,"price":35.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0043\/3313\/files\/71n2RptpZtL._AC_SL1500.jpg?v=1784554931","url":"https:\/\/ukvitalityvitamins.co.uk\/products\/magnesium-ascorbyl-phosphate-powder-map-diy-skincare-b0bgsh93p4","provider":"UkVitalityVitamins","version":"1.0","type":"link"}