{"product_id":"alpha-neon-darkside-onslaught-ultima-600g","title":"Alpha Neon Darkside Onslaught Ultima 600g","description":"\u003cp\u003e\u003cstrong\u003eAlpha Neon Darkside Onslaught Ultima 600g\u003c\/strong\u003e Darkside Onslaught Ultima is the strongest pre-workout in the Darkside range: a full 20 g, 2-scoop serving gives 7000 mg of L-citrulline, 4000 mg of beta-alanine, 2500 mg of stabilised glycerol and 333 mg of total caffeine.\u003c\/p\u003e\u003cp\u003eStart at one scoop (10 g) and only move to two once you know your tolerance. It also includes N-acetyl-L-tyrosine, CDP-choline, Rednite® beet, Bacopa, Lion's Mane, Cocoabuterol®, green tea leaf extract (40% L-theanine) and Paradoxine®. Caffeine contributes to increased alertness and improved concentration and helps to increase endurance performance and endurance capacity (from 3 mg per kg of body weight, taken an hour before exercise). The other ingredients have no authorised health claims in the UK and are described neutrally. Beta-alanine may cause a harmless tingling sensation.\u003c\/p\u003e\u003ch3\u003eKey benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7000 mg L-citrulline per full serving\u003c\/li\u003e\n\u003cli\u003e4000 mg beta-alanine\u003c\/li\u003e\n\u003cli\u003e2500 mg stabilised glycerol\u003c\/li\u003e\n\u003cli\u003e333 mg total caffeine\u003c\/li\u003e\n\u003cli\u003eDual-scoop dosing; six flavours\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cp\u003eStart with 1 scoop (10 g) in 300 ml of cold water 20–30 minutes before training. Experienced users may take 2 scoops (20 g). Do not exceed 2 scoops in 24 hours.\u003c\/p\u003e\u003ch3\u003eWho it's for\u003c\/h3\u003e\u003cp\u003eExperienced, healthy adults with a high caffeine tolerance.\u003c\/p\u003e\u003ch3\u003eFlavours\u003c\/h3\u003e\u003cp\u003eBlue Raspberry, Cherry Cola, Rainbow Candy, Raspberry Lemonade. Choose your flavour from the options above.\u003c\/p\u003e\u003ch3\u003eAllergens\u003c\/h3\u003e\u003cp\u003eContains walnut (tree nut). Made in a facility that also handles milk, egg, soya and 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 content (333 mg per 2-scoop serving): not recommended for children or pregnant or breastfeeding women. Beta-alanine may cause a temporary tingling sensation (paraesthesia). Do not use if you have high or low blood pressure, a heart, liver, kidney or thyroid condition, a seizure disorder, diabetes or a psychiatric condition, or if you take medication (including MAOIs or antidepressants). Do not combine with other sources of caffeine or stimulants, and avoid within 6 hours of bedtime. Not for under-18s or pregnant or breastfeeding women. Speak to your doctor before use if you have a medical condition or take any medication. Do not exceed the recommended daily dose. Keep out of reach of 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 Alpha Neon website (alphaneontm.com, checked 4 Oct 2026).\u003c\/em\u003e\u003c\/p\u003e","brand":"Alpha Neon","offers":[{"title":"Blue Raspberry","offer_id":58716640280950,"sku":"NEO009","price":37.99,"currency_code":"GBP","in_stock":false},{"title":"Cherry Cola","offer_id":58716640313718,"sku":"NEO011","price":37.99,"currency_code":"GBP","in_stock":false},{"title":"Rainbow Candy","offer_id":58716237300086,"sku":"NEO008","price":37.99,"currency_code":"GBP","in_stock":false},{"title":"Raspberry Lemonade","offer_id":58716640346486,"sku":"NEO010","price":37.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/8278\/2326\/files\/NEO008.png?v=1789394981","url":"https:\/\/valkyrie-strength.com\/products\/alpha-neon-darkside-onslaught-ultima-600g","provider":"Valkyrie Strength","version":"1.0","type":"link"}