{"product_id":"reflex-nutrition-growth-matrix-1-8kg","title":"Reflex Nutrition Growth Matrix 1.8kg","description":"\u003cp\u003e\u003cstrong\u003eReflex Nutrition Growth Matrix 1.8kg\u003c\/strong\u003e Growth Matrix is a post-workout recovery shake that combines highly hydrolysed whey protein (30% degree of hydrolysis) with fast-digesting carbohydrate, 7 g of L-leucine, 3 g of Creapure® creatine, peptide-bonded glutamine and vitamin B6 in each 105 g serving.\u003c\/p\u003e\u003cp\u003eHydrolysed whey is partly broken down by enzymes so it digests quickly. Protein contributes to the growth and maintenance of muscle mass; carbohydrate contributes to the recovery of normal muscle function after highly intensive and\/or long-lasting exercise leading to muscle fatigue and the depletion of glycogen stores; and creatine increases physical performance in successive bursts of short-term, high-intensity exercise (the benefit is obtained with a daily intake of 3 g). The 1.89 kg tub gives 18 servings.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e38 g hydrolysed whey protein per serving\u003c\/li\u003e\n\u003cli\u003e53–56 g fast carbohydrate\u003c\/li\u003e\n\u003cli\u003e7 g L-leucine\u003c\/li\u003e\n\u003cli\u003e3 g Creapure® creatine\u003c\/li\u003e\n\u003cli\u003e18 servings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eMix 105 g (about three level 60 ml scoops) with 450 ml of water or skimmed milk and drink straight after your workout. One serving a day. Weigh for accuracy, as the scoop measures volume.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eAthletes who want a fast-acting all-in-one recovery shake after hard sessions.\u003c\/p\u003e\u003ch3\u003eFlavours\u003c\/h3\u003e\u003cp\u003eFruit, Chocolate. Choose your flavour from the options above.\u003c\/p\u003e\u003ch3\u003eAllergens\u003c\/h3\u003e\u003cp\u003eContains milk and wheat (gluten). May contain egg. Recipes can vary by flavour and may change, so always check the label on your pack.\u003c\/p\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eNot intended for anyone under 16. Do not exceed the recommended daily dose. Keep out of reach of young children. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct information based on the Reflex Nutrition website (reflexnutrition.com, product pages and label images checked 4 Oct 2026).\u003c\/em\u003e\u003c\/p\u003e","brand":"Reflex Nutrition","offers":[{"title":"Fruit","offer_id":58879352439158,"sku":"REF039","price":43.95,"currency_code":"GBP","in_stock":true},{"title":"Chocolate","offer_id":58882308931958,"sku":"REF038","price":43.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8278\/2326\/files\/be7af92e6a.jpg?v=1791066224","url":"https:\/\/valkyrie-strength.com\/products\/reflex-nutrition-growth-matrix-1-8kg","provider":"Valkyrie Strength","version":"1.0","type":"link"}