{"product_id":"l-cysteine-powder-fermentation-derived","title":"L-Cysteine Powder – Fermentation-Derived","description":"\u003cp\u003eL-Cysteine is a semi-essential sulfur-containing amino acid and the rate-limiting precursor of glutathione. Fermentation-derived grades avoid traditional feather or hair sources and suit vegan claims.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGUTINS L-Cysteine — fermentation-derived\u003c\/strong\u003e is offered for manufacturers, formulators and brands. Specification: fermentation-derived; form \/ technology: Powder; diet suitability: Vegetarian where process permits.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eL-Cysteine — fermentation-derived\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eAmino Acids \u0026amp; Derivatives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSubcategory\u003c\/th\u003e\n\u003ctd\u003eAmino acids \/ sports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Ingredient \/ Source\u003c\/th\u003e\n\u003ctd\u003eL-Cysteine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScientific Name\u003c\/th\u003e\n\u003ctd\u003e(2R)-2-amino-3-sulfanylpropanoic acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification \/ Assay\u003c\/th\u003e\n\u003ctd\u003efermentation-derived\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eForm \/ Technology\u003c\/th\u003e\n\u003ctd\u003ePowder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource Type\u003c\/th\u003e\n\u003ctd\u003eFermentation \/ synthesis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiet Suitability\u003c\/th\u003e\n\u003ctd\u003eVegetarian where process permits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eINCI Name\u003c\/th\u003e\n\u003ctd\u003eCysteine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCAS Number\u003c\/th\u003e\n\u003ctd\u003e52-90-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEINECS \/ EC Number\u003c\/th\u003e\n\u003ctd\u003e200-158-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSolubility\u003c\/th\u003e\n\u003ctd\u003eFreely soluble in water; oxidizes in solution to cystine; insoluble in oils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrend \/ Positioning\u003c\/th\u003e\n\u003ctd\u003eCore amino acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Pack Sizes\u003c\/th\u003e\n\u003ctd\u003e50 g, 225 g, 1 Kg, 5 Kg (larger volumes on request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDocumentation\u003c\/th\u003e\n\u003ctd\u003eCoA, TDS and SDS available on request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports glutathione synthesis\u003c\/li\u003e\n\u003cli\u003eSupports hair, skin and nail keratin\u003c\/li\u003e\n\u003cli\u003eSupports antioxidant defences\u003c\/li\u003e\n\u003cli\u003eSupports liver detoxification pathways\u003c\/li\u003e\n\u003cli\u003eSource of sulfur amino acid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUses \u0026amp; Applications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eTypical applications:\u003c\/strong\u003e Sports nutrition, cognition, recovery.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHair, skin and nail supplements\u003c\/li\u003e\n\u003cli\u003eAntioxidant and glutathione support capsules\u003c\/li\u003e\n\u003cli\u003eLiver support formulas\u003c\/li\u003e\n\u003cli\u003eBakery dough conditioners\u003c\/li\u003e\n\u003cli\u003eSavoury flavour (reaction flavours)\u003c\/li\u003e\n\u003cli\u003eCosmetic hair treatments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use \/ Dosage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical daily intake:\u003c\/strong\u003e 500-1,500 mg\/day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical use level:\u003c\/strong\u003e 5-40% in capsule and tablet fills; 0.001-0.01% as dough conditioner in bakery\u003c\/li\u003e\n\u003cli\u003eWeigh accurately and pre-blend small quantities with a carrier (e.g. maltodextrin, MCC or rice flour) for uniform distribution.\u003c\/li\u003e\n\u003cli\u003eFinal dosage should be based on the lot-specific Certificate of Analysis, the target serving size and the rules of your destination market.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSolubility \u0026amp; Formulation\u003c\/h3\u003e\n\u003cp\u003eFreely soluble in water; oxidizes in solution to cystine; insoluble in oils\u003c\/p\u003e\n\u003ch3\u003eStorage \u0026amp; Handling\u003c\/h3\u003e\n\u003cp\u003eStore tightly closed under inert atmosphere if possible, cool and dry; protect from air and light.. Keep container tightly closed; use clean, dry utensils. Shelf life is typically 24 months in unopened original packaging (see CoA).\u003c\/p\u003e\n\u003ch3\u003eRegulatory Note\u003c\/h3\u003e\n\u003cp\u003eL-Cysteine is authorised as a food additive (E920, flour treatment) and nutrient; supplemental use is permitted in many markets. Verify source declaration (halal\/vegan) and limits in the destination market.\u003c\/p\u003e\n\u003cp\u003eDiet suitability: Vegetarian where process permits. This product is supplied as a raw ingredient for further manufacturing and is not a finished consumer product. The buyer is responsible for ensuring the ingredient, its use level and all label claims comply with the regulations of the destination market (e.g. FDA, EFSA, FSSAI, Health Canada, TGA).\u003c\/p\u003e\n\u003ch3\u003eCaution \u0026amp; Disclaimer\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSulfurous odour; oxidizes readily - protect from air\u003c\/li\u003e\n\u003cli\u003eCaution with cystinuria\u003c\/li\u003e\n\u003cli\u003eHigh doses may cause GI upset\u003c\/li\u003e\n\u003cli\u003eDeclare source (non-animal) where required - traditional sources include feathers\/hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor manufacturing, formulation and professional use only. Not for direct consumption in concentrated form. Keep out of reach of children. Avoid inhalation of dust and contact with eyes; use suitable PPE when handling. Consult a qualified healthcare professional before use if pregnant, nursing, taking medication or managing a medical condition. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eBulk \u0026amp; Wholesale Orders\u003c\/h3\u003e\n\u003cp\u003eNeed more than 5 Kg, a custom specification, private label support or documentation (CoA, TDS, SDS, allergen and GMO statements)? \u003ca href=\"https:\/\/gutins.com\/pages\/contact\"\u003eContact the GUTINS team\u003c\/a\u003e for bulk pricing and lead times.\u003c\/p\u003e","brand":"GUTINS","offers":[{"title":"50 g","offer_id":54430267703660,"sku":"GUT-AMI-0332-50G","price":13.86,"currency_code":"USD","in_stock":true},{"title":"225 g","offer_id":54430267736428,"sku":"GUT-AMI-0332-225G","price":24.95,"currency_code":"USD","in_stock":true},{"title":"1 Kg","offer_id":54430267769196,"sku":"GUT-AMI-0332-1KG","price":55.43,"currency_code":"USD","in_stock":true},{"title":"5 Kg","offer_id":54430267801964,"sku":"GUT-AMI-0332-5KG","price":211.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/4776\/2540\/files\/l-cysteine-powder-fermentation-derived_550fa946-8678-49d9-9dc8-9edcc5a4cde0.png?v=1789698599","url":"https:\/\/gutins.com\/products\/l-cysteine-powder-fermentation-derived","provider":"GUTINS","version":"1.0","type":"link"}