{"product_id":"3-o-ethyl-l-ascorbic-acid","title":"3-O-Ethyl Ascorbic Acid (Stable Vitamin C Powder) for DIY Brightening Serums","description":"\u003csection\u003e\n\u003ch2\u003e3-O-Ethyl-L-Ascorbic Acid\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eProfessional cosmetic ingredient — not a finished product.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eKey Specs\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eINCI\u003c\/th\u003e\n\u003ctd\u003e3-O-Ethyl Ascorbic Acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eCAS No.\u003c\/th\u003e\n\u003ctd\u003e86404-04-8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eWhite to off-white powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSolubility\u003c\/th\u003e\n\u003ctd\u003eSoluble in water\/ethanol; limited in oils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003epH Guidance\u003c\/th\u003e\n\u003ctd\u003e~4.0–6.0 preferred\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eTypical Usage\u003c\/th\u003e\n\u003ctd\u003e0.5–3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003cp data-path-to-node=\"11,0\"\u003e\u003cb data-path-to-node=\"11,0\" data-index-in-node=\"0\"\u003eMake High-End Vitamin C Serums at Home (Without the Oxidation)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11,1\"\u003eTired of your Vitamin C serums turning brown and useless in a week? 3-O-Ethyl Ascorbic Acid is the gold standard for DIY formulators. Unlike regular L-Ascorbic Acid, this stable form resists oxidation, meaning your creations stay clear and effective for months.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11,2\"\u003e\u003cb data-path-to-node=\"11,2\" data-index-in-node=\"0\"\u003eBest For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11,3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0,0\"\u003eBrightening dull skin and dark spots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,1,0\"\u003eBoosting collagen production.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,2,0\"\u003eDaily antioxidant protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eWhy formulators like it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable vitamin C derivative\u003c\/li\u003e\n\u003cli\u003eBrightening\/clarity support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eFormulation Guide\u003c\/h3\u003e\n\u003ch4 data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eFormulation Guide: Stabilized Radiance Serum\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003ci data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eA professionally structured gel-serum. This formula utilizes a chelating agent to ensure long-term stability of the Vitamin C and a gum network for a luxury, non-drip application.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eDifficulty:\u003c\/b\u003e Intermediate | \u003cb data-path-to-node=\"8\" data-index-in-node=\"27\"\u003eYield:\u003c\/b\u003e 100g\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eThe Formula:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eIngredient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e% (Percentage)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (Grams)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eA\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003eDistilled Water\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,2,0\"\u003eqs to 100%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,3,0\"\u003e88.9g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eA\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e\u003cb data-path-to-node=\"10,2,1,0\" data-index-in-node=\"0\"\u003eDisodium EDTA\u003c\/b\u003e (Chelator)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,2,0\"\u003e0.2%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,3,0\"\u003e0.2g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eB\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003ePropanediol 1,3 (or Glycerin)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,2,0\"\u003e5.0%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,3,0\"\u003e5.0g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eB\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e\u003cb data-path-to-node=\"10,4,1,0\" data-index-in-node=\"0\"\u003eXanthan Gum (Soft\/Clear)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,2,0\"\u003e0.4%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,3,0\"\u003e0.4g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003eC\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e\u003cb data-path-to-node=\"10,5,1,0\" data-index-in-node=\"0\"\u003e3-O-Ethyl Ascorbic Acid\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,2,0\"\u003e\u003cb data-path-to-node=\"10,5,2,0\" data-index-in-node=\"0\"\u003e5.0%\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,3,0\"\u003e\u003cb data-path-to-node=\"10,5,3,0\" data-index-in-node=\"0\"\u003e5.0g\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003eBroad Spectrum Preservative\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,2,0\"\u003e0.5%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,3,0\"\u003e0.5g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,0,0\"\u003e\u003cb data-path-to-node=\"10,7,0,0\" data-index-in-node=\"0\"\u003eD\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,1,0\"\u003eCitric Acid (50% Solution)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,2,0\"\u003eqs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,7,3,0\"\u003epH Adjust\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eChemist's Procedure:\u003c\/b\u003e\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003ePrepare Phase A:\u003c\/b\u003e\u003cspan class=\"citation-3 citation-end-3\"\u003e Add \u003ca href=\"https:\/\/www.pureactivesco.ca\/products\/disodium-edta-dihydrate?_pos=4\u0026amp;_psq=di\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eDisodium EDTA t\u003c\/a\u003eo the Distilled Water and stir until completely dissolved and crystal clear.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e1\u003c\/sup\u003e\u003c\/span\u003e This step is critical for neutralizing metal ions that cause oxidation.\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e\n\u003cbutton class=\"button ng-star-inserted\" aria-label=\"View source details for citation from Let's Make Beauty. Opens side panel.\" data-hveid=\"0\" data-ved=\"0CAAQvoAQahgKEwjss9GA2NyRAxUAAAAAHQAAAAAQygE\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/button\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003ePrepare Phase B (The Slurry):\u003c\/b\u003e In a separate small beaker, disperse the\u003ca href=\"https:\/\/www.pureactivesco.ca\/products\/clear-xanthan-gum-powder?_pos=1\u0026amp;_sid=1abcf7d5a\u0026amp;_ss=r\"\u003e Xanthan Gum \u003c\/a\u003einto the Propanediol. Mix well to create a slurry. This prevents \"fish eyes\" or clumping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eHydrate:\u003c\/b\u003e Pour Phase B (Slurry) into Phase A (Water). Stir with moderate shear until the gum is fully hydrated and the solution thickens into a gel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eAdd Active (Phase C):\u003c\/b\u003e Add the 3-O-Ethyl Ascorbic Acid to the gel. Stir gently to avoid creating excessive air bubbles until fully dissolved.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\"\u003ePreserve (Phase D):\u003c\/b\u003e Add your preservative.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003epH Adjustment:\u003c\/b\u003e Check the pH. Adjust to \u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"39\"\u003epH 4.0–4.5\u003c\/b\u003e using Citric Acid solution if necessary. This range ensures the stability of the active and the efficacy of the preservative.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdd in cool-down to reduce degradation\u003c\/li\u003e\n\u003cli\u003eUse chelator + antioxidants for stability\u003c\/li\u003e\n\u003cli\u003eAvoid alkaline pH and long heat\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSerums\u003c\/li\u003e\n\u003cli\u003eLotions\u003c\/li\u003e\n\u003cli\u003eEssences\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClumping or poor dispersion?\u003c\/strong\u003e Pre-disperse in glycerin or mix under higher shear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStability concerns?\u003c\/strong\u003e Use chelators\/antioxidants and respect pH\/temperature limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTexture too thick\/thin?\u003c\/strong\u003e Adjust gums, electrolytes, or solvent ratios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\n\u003ch3\u003eStorage \u0026amp; Safety\u003c\/h3\u003e\n\u003cp\u003eStore tightly closed in a cool, dry place away from light and heat. For external use only. Patch test finished products before regular use.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"PureActivesCo","offers":[{"title":"20 g","offer_id":43782730514531,"sku":"PAC-3OETHYLLASCORBICACID-20G","price":9.99,"currency_code":"CAD","in_stock":true},{"title":"50 g","offer_id":43782730547299,"sku":"PAC-3OETHYLLASCORBICACID-50G","price":25.99,"currency_code":"CAD","in_stock":true},{"title":"100 g","offer_id":43782730580067,"sku":"PAC-3OETHYLLASCORBICACID-100G","price":45.99,"currency_code":"CAD","in_stock":true},{"title":"200 g","offer_id":43782730612835,"sku":"PAC-3OETHYLLASCORBICACID-200G","price":88.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4154\/4291\/files\/3-O-Ethyl-L-Ascorbic_Acid_powder_stable_Vitamin_C.png?v=1761074833","url":"https:\/\/www.pureactivesco.ca\/de\/products\/3-o-ethyl-l-ascorbic-acid","provider":"PURE ACTIVES","version":"1.0","type":"link"}