{"product_id":"c4-ultimate-old-formula","title":"C4 Ultimate (Old Formula)","description":"\u003ch2\u003eC4 Ultimate (Old Formula) — Cellucor\u003c\/h2\u003e\n\u003cp\u003eC4 Ultimate (Old Formula) is a high-stimulant pre-workout powder formulated for energy, pumps, muscular endurance, focus and performance. Its dual-source caffeine formula is combined with L-Citrulline, CarnoSyn Beta-Alanine, BetaPower Betaine and supporting ingredients in a convenient powder format.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300mg caffeine per serving\u003c\/li\u003e\n\u003cli\u003e7,000mg L-Citrulline per serving\u003c\/li\u003e\n\u003cli\u003e4,800mg CarnoSyn Beta-Alanine per serving\u003c\/li\u003e\n\u003cli\u003e1,250mg BetaPower Betaine per serving\u003c\/li\u003e\n\u003cli\u003eIncludes L-Tyrosine, Choline, CereBoost, EnXtra and AstraGin\u003c\/li\u003e\n\u003cli\u003eDesigned to support energy, pumps, muscular endurance and focus during training\u003c\/li\u003e\n\u003cli\u003eAvailable in Tutti Frutti, Bubblegum and Lemon Twist flavours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNutrition Per Serving\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eServing size:\u003c\/strong\u003e approximately 2 level scoops (24.8–25.4g)\u003cbr\u003e\u003cstrong\u003eServings per container:\u003c\/strong\u003e 20\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eIngredient\u003c\/th\u003e\n\u003cth\u003eAmount per serving\u003c\/th\u003e\n\u003cth\u003e%NRV where stated\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitamin B6\u003c\/td\u003e\n\u003ctd\u003e0.42mg\u003c\/td\u003e\n\u003ctd\u003e30%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVitamin B12\u003c\/td\u003e\n\u003ctd\u003e2.6µg\u003c\/td\u003e\n\u003ctd\u003e104%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePotassium\u003c\/td\u003e\n\u003ctd\u003e60mg\u003c\/td\u003e\n\u003ctd\u003e30%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnesium\u003c\/td\u003e\n\u003ctd\u003e120mg\u003c\/td\u003e\n\u003ctd\u003e32%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSodium\u003c\/td\u003e\n\u003ctd\u003e480mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL-Citrulline\u003c\/td\u003e\n\u003ctd\u003e7,000mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarnoSyn Beta-Alanine\u003c\/td\u003e\n\u003ctd\u003e4,800mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBetaPower Betaine\u003c\/td\u003e\n\u003ctd\u003e1,250mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL-Tyrosine\u003c\/td\u003e\n\u003ctd\u003e500mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCaffeine\u003c\/td\u003e\n\u003ctd\u003e300mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCholine\u003c\/td\u003e\n\u003ctd\u003e200mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCereBoost\u003c\/td\u003e\n\u003ctd\u003e200mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnXtra\u003c\/td\u003e\n\u003ctd\u003e150mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAstraGin\u003c\/td\u003e\n\u003ctd\u003e35mg\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eExact values may vary by flavour. See packaging for full nutritional information.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eL-Citrulline, CarnoSyn Beta-Alanine, flavourings, acidity regulators (citric acid, malic acid), BetaPower Betaine Anhydrous, potassium chloride, anti-caking agents (silicon dioxide, calcium silicate), sodium citrate, magnesium salts of citric acid, sodium chloride, choline bitartrate, L-Tyrosine, caffeine anhydrous, CereBoost (Panax quinquefolius root extract), colours (beetroot red, beta-carotene), EnXtra (Alpinia galanga rhizome extract), sweetener (sucralose), AstraGin (extract from Panax notoginseng and Astragalus membranaceus), cyanocobalamin and pyridoxine hydrochloride.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAllergen notice:\u003c\/strong\u003e May contain \u003cstrong\u003emilk\u003c\/strong\u003e and \u003cstrong\u003egluten\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cp\u003eMix 1 serving, approximately 2 level scoops, with 700ml of water and consume 20–30 minutes before training. Do not exceed 1 serving per day.\u003c\/p\u003e\n\u003ch3\u003eWarnings\u003c\/h3\u003e\n\u003cp\u003eFood supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle. Keep out of reach of children. Do not exceed the recommended daily serving. Contains 300mg caffeine per daily serving. Not suitable for children, pregnant women or people sensitive to caffeine. Do not consume more than 400mg of caffeine from all food and supplement sources per day. Intended for healthy adults aged 18 or over. Consult a healthcare professional before use if you are taking medication, have a medical condition or are preparing for surgery. Do not use if the safety seal is broken or missing. Store in a cool, dry place.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand: Cellucor | Country of Origin: European Union\u003c\/em\u003e\u003c\/p\u003e","brand":"Cellucor","offers":[{"title":"Tutti Frutti \/ 496 grams","offer_id":54779724759381,"sku":"P53876","price":44.99,"currency_code":"GBP","in_stock":false},{"title":"Bubblegum \/ 508 grams","offer_id":54779724792149,"sku":"P46016","price":44.99,"currency_code":"GBP","in_stock":false},{"title":"Lemon Twist \/ 508 grams","offer_id":54779724824917,"sku":"P46017","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1058\/0521\/8133\/files\/image_2026-08-06_6a745226a3965.jpg?v=1787945283","url":"https:\/\/amvibe.co.uk\/products\/c4-ultimate-old-formula","provider":"AM Vibe","version":"1.0","type":"link"}