{"title":"Caffeine-Free Boosters","description":"\u003cp\u003eWant a booster without additional caffeine? Compare caffeine-free formulas from GN Laboratories, Gods Rage, Big Zone and Dedicated. Whether you prefer a fruity drink or capsules that do not need mixing, choose according to the ingredients, serving size and your preferences.\u003c\/p\u003e\n\u003ch2\u003ePre-workout without caffeine: what suits your training?\u003c\/h2\u003e\n\u003cp\u003ePerhaps you train after work, have already had coffee during the day or prefer to avoid caffeine when exercising. A caffeine-free formula is then a useful selection criterion. The other ingredients vary from product to product.\u003c\/p\u003e\n\u003cp\u003eThe powders Narc Pump, Fenrir White Pump and Bloodstorm 2.0 contain citrulline malate, arginine in different forms, taurine and glycerol powder. N.O Synergy and VasoGrow capsules have different ingredient profiles. They are therefore not an identical serving of powder in a different format.\u003c\/p\u003e\n\u003ch2\u003ePowder or capsules? Your options\u003c\/h2\u003e\n\u003ch3\u003eThree powders, different ways to mix\u003c\/h3\u003e\n\u003cp\u003eHow much would you like to drink before training? Alongside the ingredient list, the amount of water is a practical difference. There are five flavours to choose from:\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003cth scope=\"col\"\u003eProduct\u003c\/th\u003e\u003cth scope=\"col\"\u003eFlavour\u003c\/th\u003e\u003cth scope=\"col\"\u003ePowder per serving\u003c\/th\u003e\u003cth scope=\"col\"\u003eWater for mixing\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/gigasnutrition.com\/en\/products\/narc-pump-460g\"\u003eNarc Pump\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eBlood Orange or Red Berries\u003c\/td\u003e\u003ctd\u003e23 g\u003c\/td\u003e\u003ctd\u003e500–700 ml\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ca href=\"https:\/\/gigasnutrition.com\/en\/products\/valhalla-fenrir-white-pump-500g\"\u003eFenrir White Pump\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eOrange or Sour Bulls\u003c\/td\u003e\u003ctd\u003e26 g\u003c\/td\u003e\u003ctd\u003e200–300 ml\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eBloodstorm 2.0\u003c\/td\u003e\u003ctd\u003ePeach\u003c\/td\u003e\u003ctd\u003e20 g\u003c\/td\u003e\u003ctd\u003e300–500 ml\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eA larger serving of powder does not automatically mean more of every individual ingredient. If you want to compare citrulline, for example, the stated amount and form matter. Citrulline malate contains both citrulline and malate, so the amount in grams is not the amount of pure L-citrulline alone.\u003c\/p\u003e\n\u003cp\u003eIt is worth taking the same approach to arginine: Narc Pump and Fenrir White Pump contain L-arginine hydrochloride, or HCl for short. Bloodstorm 2.0 contains L-arginine nitrate. Compare the same form or the explicitly stated arginine content rather than simply placing the amounts in milligrams side by side.\u003c\/p\u003e\n\u003ch3\u003eCapsules with their own ingredient profiles\u003c\/h3\u003e\n\u003cp\u003ePrefer not to mix a flavoured powder? Take a look at the capsules, comparing their formulas too:\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/gigasnutrition.com\/en\/products\/no-synergy-big-zone\"\u003eN.O Synergy by Big Zone\u003c\/a\u003e:\u003c\/strong\u003e with L-norvaline, pine bark extract, Gymnema sylvestre and black pepper extract.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/gigasnutrition.com\/en\/products\/vaso-grow-150-capsules\"\u003eVasoGrow by Dedicated\u003c\/a\u003e:\u003c\/strong\u003e with betaine nitrate, grape seed extract and pine bark extract.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eYour choice is therefore about more than drinking or swallowing. You are also choosing between different ingredients. The full ingredient list and directions for use are on each product page.\u003c\/p\u003e\n\u003ch2\u003eHow to compare pack size and price per serving\u003c\/h2\u003e\n\u003cp\u003eHow many training sessions does a tub cover? Narc Pump contains 460 g and provides 20 servings at 23 g each. Bloodstorm 2.0 contains 300 g, giving 15 servings of 20 g. Fenrir White Pump contains 500 g, providing around 19 servings of 26 g. To compare prices, divide the current tub price by the number of servings. For capsules, check how many capsules make up a serving.\u003c\/p\u003e\n\u003cp\u003eThen compare products whose ingredients suit your preferences. A lower price per serving does not make two different formulas equivalent. Flavourings and sweeteners are also part of the choice: the three powders listed here contain sucralose and are not unflavoured.\u003c\/p\u003e\n\u003ch2\u003eWhen and how much to take depends on the product\u003c\/h2\u003e\n\u003cp\u003eNarc Pump and Bloodstorm 2.0 are intended to be taken about 30 minutes before training, and Fenrir White Pump 30–45 minutes beforehand. When measuring your serving, follow the amount in grams on your pack. Scoops and serving sizes are not interchangeable between products.\u003c\/p\u003e\n\u003cp\u003eThe stated intake applies even without caffeine. If you use other supplements, compare their ingredients so that you do not unintentionally combine overlapping formulas.\u003c\/p\u003e\n\u003cp\u003eWould you like to include other formulas in your choice? Our \u003ca href=\"https:\/\/gigasnutrition.com\/en\/collections\/workout\"\u003eworkout boosters\u003c\/a\u003e overview includes the other categories to help you choose.\u003c\/p\u003e","products":[{"product_id":"no-synergy-big-zone","title":"N.O Synergy","description":"\u003cul\u003e\n\u003cli\u003eBoosts nitric oxide production and pump effect.\u003c\/li\u003e\n\u003cli\u003eBoosts N.O. production through arginine retention.\u003c\/li\u003e\n\u003cli\u003ePromotes N.O. synthase activity and blood flow.\u003c\/li\u003e\n\u003cli\u003eIncreases bioavailability and efficiency.\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Big Zone","offers":[{"title":"Default Title","offer_id":43147621302506,"sku":"8187","price":25.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8702\/0266\/files\/BigZone_NoSynergy.webp?v=1783503752"},{"product_id":"bloodstorm-2-0-300g","title":"Bloodstorm 2.0","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevolutionary supplement\u003c\/strong\u003e: \u003cstrong\u003eBlood Storm 2.0\u003c\/strong\u003e boosts the muscle pump to a new level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspired by Arnold Schwarzenegger\u003c\/strong\u003e: Experience the euphoric feeling of the pump, described in the documentary Pumping Iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScientific background\u003c\/strong\u003e: Promotes blood flow and the supply of nutrients to the muscles through the accumulation of metabolites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to use\u003c\/strong\u003e: Consume 20 g (two scoops) with 300-500 ml of water approx. 30 minutes before your workout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct benefits\u003c\/strong\u003e: Highly concentrated formula, combines seven mechanisms of action, stimulant-free, pleasant peach flavor.\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Big Zone","offers":[{"title":"Peach","offer_id":48580323213645,"sku":"8419A","price":33.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8702\/0266\/files\/Bigzone_Bloodstorm_7d723c6e-9e9e-4d3b-896a-7344c8dbe84a.webp?v=1790589266"},{"product_id":"vaso-grow-125-kapseln","title":"Vaso Grow","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePump booster in capsule form\u003c\/strong\u003e from Dedicated Nutrition\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBetaine nitrate as NO3-T®\u003c\/strong\u003e as part of the formula\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWith grape seed and pine bark extracts\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAstraGin®\u003c\/strong\u003e from Astragalus membranaceus and Panax notoginseng\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e125 capsules per tub\u003c\/strong\u003e; see the nutrition table and directions for quantities and recommended use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dedicated","offers":[{"title":"Default Title","offer_id":48618673439053,"sku":"8420","price":29.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8702\/0266\/files\/Dedicated_VasoGrow.webp?v=1783611780"},{"product_id":"narc-pump-460g","title":"Narc Pump Booster","description":"\u003cp\u003eWant maximum \u003cstrong\u003epump\u003c\/strong\u003e, full muscle volume and an intense training experience - entirely without classic stimulants? \u003cstrong\u003eNARC PUMP by GN Laboratories\u003c\/strong\u003e is a \u003cstrong\u003epump-focused pre-workout booster\u003c\/strong\u003e, developed for athletes who want to power through their training with volume, blood flow and a focus on muscle feel.\u003c\/p\u003e\n\u003cp\u003eWith high-quality \u003cstrong\u003eNaNo Pure® raw materials\u003c\/strong\u003e, patented ingredients such as \u003cstrong\u003eGlycopump®\u003c\/strong\u003e and \u003cstrong\u003eOXYSTORM®,\u003c\/strong\u003e plus production in Germany, NARC PUMP stands for uncompromising quality in the \u003cstrong\u003epump booster\u003c\/strong\u003e category.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYour benefits at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePump pre-workout booster without classic stimulants\u003c\/li\u003e\n\u003cli\u003eHigh-dose citrulline \u0026amp; arginine base\u003c\/li\u003e\n\u003cli\u003eGlycopump®, red beet \u0026amp; OXYSTORM® for intense pump formulas\u003c\/li\u003e\n\u003cli\u003eAstraGin® to complement modern supplement concepts\u003c\/li\u003e\n\u003cli\u003ePremium quality \"Made in Germany\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GN Laboratories","offers":[{"title":"Blood Orange","offer_id":55245977518465,"sku":"8551A","price":37.72,"currency_code":"EUR","in_stock":true},{"title":"Red Berries","offer_id":55246689436033,"sku":"8551B","price":37.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8702\/0266\/files\/Narc_StimFree_Blood_Orange.webp?v=1783350217"},{"product_id":"valhalla-fenrir-white-pump-500g","title":"Valhalla Fenrir White Pump","description":"\u003cp\u003e\u003cstrong\u003eFenrir White\u003c\/strong\u003e from Gods Rage is a \u003cstrong\u003epump booster in powder form\u003c\/strong\u003e. Its name comes from the wolf Fenrir in Norse mythology.\u003c\/p\u003e\n\u003cp\u003eThe formula combines \u003cstrong\u003eL-citrulline malate and L-arginine HCl\u003c\/strong\u003e with glycerol powder as Glycopump® and amaranth extract as OXYSTORM®. Other ingredients include taurine and citrus bioflavonoids.\u003c\/p\u003e\n\u003ch2\u003eFenrir White at a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e500 g of powder per tub\u003c\/li\u003e\n\u003cli\u003eWith citrulline malate, arginine HCl and glycerol powder\u003c\/li\u003e\n\u003cli\u003eWith OXYSTORM®, citrus bioflavonoids and AstraGin®\u003c\/li\u003e\n\u003cli\u003eOrange and Sour Bulls flavours\u003c\/li\u003e\n\u003cli\u003eServing size: 26 g, equivalent to 3 level scoops\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gods Rage","offers":[{"title":"Orange","offer_id":55261265428865,"sku":"8549B","price":37.72,"currency_code":"EUR","in_stock":true},{"title":"Sour Bulls","offer_id":55261192192385,"sku":"8549A","price":37.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0622\/8702\/0266\/files\/Fenrir_White_b4076498-6761-4eec-abbf-696e3738986a.webp?v=1783334720"}],"url":"https:\/\/gigasnutrition.com\/en\/collections\/booster-ohne-koffein.oembed","provider":"Gigas Nutrition","version":"1.0","type":"link"}