{"product_id":"darkstims-pre-v4-500g","title":"Darkstims Pre V4 500g","description":"\u003cp\u003e\u003cstrong\u003eDarkstims Pre V4 500g\u003c\/strong\u003e Darkstims Pre V4 is a high-stimulant, fully disclosed pre-workout. Each 20 g scoop gives 8 g of L-citrulline, 3.5 g of beta-alanine, 2 g of L-tyrosine, 800 mg of CDP choline, 200 mg of L-theanine, pink Himalayan salt, AstraGin® and BioPerine®, with a 400 mg caffeine matrix (250 mg caffeine anhydrous plus 150 mg di-caffeine malate). Available in a choice of flavours including Strawberry Kiwi, Lemon, Cherry, Red Apple, Watermelon and Bubblegum. 500 g tub – 25 servings.\u003c\/p\u003e\u003cp\u003ePre V4 is designed for experienced lifters who want energy, focus and pumps from a single scoop. The 400 mg \"caffeine matrix\" refers to the ingredient weights; the actual caffeine is about 360 mg, as di-caffeine malate is roughly three-quarters caffeine. None of the active ingredients has an authorised health claim in the UK, so they are described here for information only. Only 3 kcal per scoop.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAbout 360 mg caffeine per scoop (400 mg caffeine matrix)\u003c\/li\u003e\n\u003cli\u003e8 g L-citrulline and 3.5 g beta-alanine\u003c\/li\u003e\n\u003cli\u003e2 g L-tyrosine, 800 mg CDP choline and 200 mg L-theanine\u003c\/li\u003e\n\u003cli\u003eAstraGin® and BioPerine®\u003c\/li\u003e\n\u003cli\u003e25 servings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eStart with ½ scoop to assess tolerance. Mix 1 level scoop (20 g) with 400–600 ml of cold water 20–30 minutes before training. Do not exceed 1 scoop in 24 hours. The brand recommends 30–60 g of carbohydrate about an hour before training for the best pump.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eExperienced adult stimulant users only.\u003c\/p\u003e\u003ch3\u003eFlavours\u003c\/h3\u003e\u003cp\u003eStrawberry Kiwi, Lemon, Cherry, Red Apple, Watermelon, Bubblegum, Strawberry Orange, Peach, Pineapple Mango. Choose your flavour from the options above.\u003c\/p\u003e\u003ch3\u003eAllergens\u003c\/h3\u003e\u003cp\u003eNo intentionally added allergens; made on equipment that also processes milk, egg, soya and cereals containing gluten. 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\u003eHIGH CAFFEINE: about 360 mg per scoop – above the 200 mg single dose considered safe for healthy adults. Not suitable for children, under-18s, pregnant or breastfeeding women, people sensitive to caffeine, or anyone with heart, blood pressure, thyroid, anxiety or other medical conditions or taking medication. Do not combine with other caffeine or stimulants. Do not use within 6 hours of sleep. Beta-alanine may cause harmless tingling. 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 class=\"vs-key-details\"\u003e\u003cstrong\u003eKey details:\u003c\/strong\u003e Per serving of 1 level scoop (20 g): 0.0g sugar. Flavours: Strawberry Kiwi, Lemon, Cherry, Red Apple, Watermelon, Bubblegum, Strawberry Orange, Peach, Pineapple Mango.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct information based on the Darkstims website (product pages and label images, checked 4 Oct 2026).\u003c\/em\u003e\u003c\/p\u003e\u003cp class=\"vs-related\"\u003e\u003cstrong\u003eExplore more:\u003c\/strong\u003e \u003ca href=\"\/collections\/pre-workout\"\u003ePre-workout\u003c\/a\u003e · \u003ca href=\"\/products\/darkstims-electrolyte-195g\"\u003eDarkstims Electrolyte 195g\u003c\/a\u003e · \u003ca href=\"\/collections\/energy-pre-workout\"\u003eEnergy \u0026amp; Pre-Workout\u003c\/a\u003e\u003c\/p\u003e","brand":"Darkstims","offers":[{"title":"Strawberry Kiwi","offer_id":58879337234806,"sku":"DRK022","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"Lemon","offer_id":58881591345526,"sku":"DRK018","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Cherry","offer_id":58881591378294,"sku":"DRK017","price":28.95,"currency_code":"GBP","in_stock":false},{"title":"Red Apple","offer_id":58881591411062,"sku":"DRK021","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Watermelon","offer_id":58881591443830,"sku":"DRK024","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Bubblegum","offer_id":58881591476598,"sku":"DRK016","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Strawberry Orange","offer_id":58881591509366,"sku":"DRK023","price":28.95,"currency_code":"GBP","in_stock":true},{"title":"Peach","offer_id":58881591542134,"sku":"DRK019","price":33.99,"currency_code":"GBP","in_stock":true},{"title":"Pineapple Mango","offer_id":58881591574902,"sku":"DRK020","price":28.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8278\/2326\/files\/m025.jpg?v=1791063364","url":"https:\/\/valkyrie-strength.com\/products\/darkstims-pre-v4-500g","provider":"Valkyrie Strength","version":"1.0","type":"link"}