GAT Sport Nitraflex Hydration - Blue Raspberry, 270g (45 Serves)

GAT Sport Nitraflex Hydration in Blue Raspberry is a 270g pre-training electrolyte formula built for lifters who want energy and pump support in one scoop, with hydration built into the same formula. It sits in our electrolytes range alongside more familiar pump and focus products, but GAT Sport built this version around a 45-serve tub with 325mg of caffeine anhydrous per serve, so a single scoop covers the session without stacking extra products. It suits trained gym-goers who already tolerate stimulant pre-workouts and want a formula that does more than just wake them up.

How GAT Sport Electrolytes works

The caffeine anhydrous in GAT Sport Nitraflex Hydration drives the alertness and drive most people reach for a pre-workout for in the first place, and at 325mg per serve it sits toward the higher end of what most lifters use before a session. Alongside it, 2g of Creapure creatine monohydrate works differently: creatine tops up the phosphocreatine stores your muscles draw on for short, hard efforts, which is why it is dosed daily rather than felt instantly like caffeine.

The pump side of GAT Sport Nitraflex Hydration comes from 1.5g of L-citrulline plus 1.5g of citrulline malate, together with 1g of L-arginine HCl and 500mg of L-arginine alpha-ketoglutarate. Citrulline converts to arginine in the body and both compounds feed into nitric oxide production, which is what widens blood vessels and drives the fuller, tighter feeling during a set. CarnoSyn beta-alanine, dosed at 1.5g, works on a slower clock, helping buffer the muscle acidity that builds during higher-rep training so fatigue sets in later in the set.

Why choose GAT Sport Nitraflex Hydration

What separates GAT Sport Nitraflex Hydration from a stripped-back stimulant formula is the supporting cast layered around the core actives. Rather than leaving you on caffeine alone, the formula rounds out with ingredients aimed at focus, plus compounds that help take the edge off a high dose of stimulant.

• 500mg of N-Acetyl-L-Tyrosine, an amino acid precursor to focus-related neurotransmitters, to support mental sharpness alongside the caffeine hit
• 100mg of L-theanine paired with 325mg of caffeine anhydrous, a combination commonly used to smooth out stimulant jitters without dulling the lift
• 215mg of glycine plus B-vitamins (25mg niacin, 6mcg vitamin B12) rounding out the profile beyond a bare stimulant blend

Each 14g scoop is measured out consistently, so the dosing stays the same from your first serve to your last.

Getting the most from it

Mix one scoop of GAT Sport Nitraflex Hydration with water 20 to 30 minutes before training so the caffeine and citrulline have time to kick in before your first set. Given the 325mg caffeine dose, it is worth checking your tolerance with a half scoop the first time you try it, and avoiding a second stimulant source on the same day. If you are chasing a full daily creatine dose rather than the 2g included here, our creatine range covers standalone options to top it up. For rest-day hydration and electrolyte support once your pre-workout has worn off, browse the rest of our electrolytes range, and if you want a lighter, lower-caffeine option for other sessions, the wider pre-workout range has alternatives to rotate in.

Nutrition per serving. Key ingredients: Caffeine, Creatine, L-Citrulline, Beta-Alanine, L-Arginine, L-Tyrosine. Flavour: Blue Raspberry.