Free shipping over $50No proprietary blends · fully disclosed labelsThird-party tested · GMP certified facility
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4.4
out of 5
Started noticing better recovery after about two weeks of consistent use. Clean ingredient list with no fillers I didn't recognize — exactly what I look for. Packaging is sturdy and the freshness seal was fully intact on arrival.
Mixes clean with just a shaker bottle — no clumps and no grit at the bottom. Finally one that doesn't taste artificial. The vanilla is subtle and pleasant.
Consistent quality across every tub I've bought so far. Recovery between sessions has clearly improved; less soreness the next day. Resealable tub keeps everything fresh and the scoop sits right on top.
The seal was broken on arrival, which made me nervous about freshness. Clumps badly no matter how long I shake it; gritty residue settles at the bottom. Wish the dosing were more transparent instead of a proprietary blend.
Tastes way better than I expected for a supplement; I actually look forward to taking it. Consistent quality across every tub I've bought so far.
Blends smooth in seconds; texture is consistent every scoop. Cost per serving is lower than my old brand and the quality is at least as good. My energy through the afternoon is noticeably more stable since I started this.
Showing 6 of 27 reviews
Zire Nutrition. The right amount of caffeine - No nonsense preworkout that gets you going with two main sources of caffeine, Caffeine Anhydrous and patented Infinergy Dicaffeine Malate. Unlike low caffeine pre workout and no stim pre workout, each scoop delivers a burst of energy plus Infinergy’s Malic Acid helps your body replenish energy as you burn it. These two ingredients give you caffeine without jitters and without crashing by throttling absorption and maximizing usability. Crisp & refreshing natural flavors - First we created the best flavor. Then worked backwards to keep the taste profile intact as we added energy-boosting ingredients. All natural pre workout flavor with no sugar and no artificial sweeteners. Lightly sweetened with a new form of Stevia, each flavor gives you a crisp and refreshing taste when mixed with water. Try it with cold water. If you don’t love it, see below. Crafting the best rated pre workout supplement - The secret is making it easier for your body to metabolize caffeine. Typical pre workout with creatine supplements drop high stim caffeine in your body and expect your stomach to process it, leading to strange side effects and an increase in tolerance. Our focus is on better absorption and real usability. With Infinergy’s patented delivery mechanism of caffeine + malic acid, you’ll have a consistent and stable energy. Clean pre workout that's easy on your stomach - Bubble guts. Upset stomach. Whatever you call it, now it’s a thing of the past. Preworkouts are known to be harsh on your stomach because of high amounts of single-caffeine sources and sugar and artificial sweeteners. By leaving out sugar and artificial sweeteners and pairing Caffeine Anhydrous with Infinergy and Astragin, we place extreme emphasis on digestibility and sustainable caffeine absorption. More on these ingredients below. Money-back guarantee - Our in-house food science team is set on creating the best preworkout for women and pre-workout for men. With 20 years of experience in supplements, we know our way around ingredients. Best pre workout according to loyal customers. We appreciate your support in helping us bring a refreshing (and necessary) evolution to the preworkout world. Your purchase is covered by our 60-day money-back guarantee. If you happen to not like it, we'll give your money back.