{"product_id":"palmitoyl-tetrapeptide-20","title":"Palmitoyl Tetrapeptide-20","description":"\u003cp\u003eINCI: Glycerin, Aqua, Palmitoyl Tetrapeptide-20. A palmitic-acid-conjugated signal tetrapeptide supplied as a ready-to-use liquid solution.  Often called GreyReverse\u003c\/p\u003e\n\u003cp\u003eFunction: a peptide active that works by stimulating Alpha-MSH (alpha-melanocyte-stimulating hormone) signalling, supporting the natural hair pigmentation process to help reduce the appearance of grey and white hair.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage range: 0.1–5% of your total formula. Recommended dosage: 5%.\u003c\/strong\u003e This refers to the solution as supplied, not the pure peptide.\u003c\/li\u003e\n\u003cli\u003eAdd at the last step of your formulation, once your mixture is \u003cstrong\u003ebelow 40°C\u003c\/strong\u003e. The peptide is heat-sensitive — avoid temperatures above 40°C.\u003c\/li\u003e\n\u003cli\u003eFormulate at \u003cstrong\u003epH 5.00–7.00\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSoluble in water.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo not apply neat to the skin or scalp.\u003c\/strong\u003e This is a formulation additive, not a finished product — always blend it into a serum, tonic or leave-on treatment, and patch test any new formula before regular use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear to slightly opaque, colourless liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive content:\u003c\/strong\u003e 450–550 ppm, ready to blend into finished formulations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Cosmetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Room temperature (25–40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf life:\u003c\/strong\u003e 24 months from date of manufacture, stored as directed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSuitable for hair-care serums, scalp treatments and other leave-on hair formulations targeting hair greying.\u003c\/p\u003e\n\u003cp\u003eSupplied as a cosmetic raw ingredient for external use in formulation only. Product information is provided for general reference and does not constitute medical or therapeutic advice. Customers are responsible for ensuring the ingredient is suitable for their intended use and compliant with relevant cosmetic regulations.\u003c\/p\u003e\n\u003cp\u003eShipping can be up to 10 days on this item\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Sourcery","offers":[{"title":"20g","offer_id":52794145997080,"sku":"PALMITOYLTETRAPEPTIDE20-20GM","price":89.0,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":52794139115800,"sku":"PALMITOYLTETRAPEPTIDE20-50GM","price":199.0,"currency_code":"NZD","in_stock":true},{"title":"100g","offer_id":52794139148568,"sku":"PALMITOYLTETRAPEPTIDE20-100GM","price":349.0,"currency_code":"NZD","in_stock":true},{"title":"500g","offer_id":52794139181336,"sku":"PALMITOYLTETRAPEPTIDE20-500GM","price":1099.0,"currency_code":"NZD","in_stock":true},{"title":"1kg","offer_id":52794139214104,"sku":"PALMITOYLTETRAPEPTIDE20-1KG","price":1899.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/1773\/0328\/files\/palmitoyl-tetrapeptide-20-liquid.png?v=1790821607","url":"https:\/\/thesourcery.co.nz\/products\/palmitoyl-tetrapeptide-20","provider":"The Sourcery","version":"1.0","type":"link"}