LEGION Pulse Pre-Workout Powder — Fruit Punch Flavor, Caffeine-Free Nitric Oxide Formula for Bigger Pumps

LEGION Pulse is a caffeine-free, creatine-free pre-workout powder formulated to increase blood flow, endurance, focus, and strength using clinically dosed nitric oxide and cognitive ingredients without stimulants or artificial sweeteners.

Built for people who want powerful pumps and sustained performance without jitters, LEGION Pulse combines research-backed doses of citrulline, beta-alanine, alpha-GPC and complementary actives in a naturally sweetened fruit punch flavor. The label is fully transparent, third-party tested, and free from proprietary blends, artificial dyes, and unnecessary fillers—so you know exactly what you’re putting into your body before training.

How does Pulse support blood flow and muscle pumps?

Pulse uses clinically effective amounts of nitric oxide precursors to increase plasma arginine and improve vasodilation, which enhances nutrient and oxygen delivery to working muscles. This helps deliver fuller muscle pumps and can improve workout capacity during resistance and high-intensity sessions.

• Citrulline in research-backed doses to raise nitric oxide production
• Ingredients selected to work synergistically for sustained vasodilation
• Zero stimulants so pumps aren’t masked by caffeine

Will Pulse help me train harder and longer?

Yes—Pulse combines compounds shown to improve endurance and delay fatigue so you can maintain intensity across more reps or repeated sets. The formula supports both short, explosive lifts and moderate-duration high-effort work without post-workout crashes.

• Beta-alanine to buffer muscle acidity and support longer high-intensity efforts
• Alpha-GPC to support focus and neuromuscular drive
• Clinically effective dosages validated by peer-reviewed research

Is Pulse safe and clean compared to other pre-workouts?

Pulse is formulated without artificial sweeteners, flavors, food dyes, or fillers and is free from creatine and caffeine. Each batch is third-party tested in an ISO 17025 lab and certified by Labdoor, providing independent verification of purity and label accuracy.

• No artificial sweeteners, food dyes, or unnecessary additives
• Independently tested for contaminants and banned substances
• Transparent label—no proprietary blends or hidden dosages

How should I use Pulse for best results?

Mix the recommended scoop with water 20–30 minutes before training to allow absorption of nitric oxide precursors and cognitive ingredients. Because Pulse contains no caffeine, it fits easily into pre- or intra-workout routines and can be stacked with other supplements when appropriate.

• Take one scoop with 8–12 oz of water 20–30 minutes pre-exercise
• Adjust water volume to taste; try less water for a stronger flavor
• Safe to use on non-training days for focus or recovery support due to stimulant-free formula

Who is this for? LEGION Pulse is aimed at athletes, lifters, and active adults who want clinically dosed pump, endurance, and focus support without stimulants or artificial additives. It’s a good fit if you train late, prefer caffeine-free supplements, want a clear ingredient label, or need third-party tested products for sport compliance. If you’re seeking creatine or a high-caffeine energy boost, consider stacking Pulse with those separate ingredients rather than relying on a single mixed formula.

Ingredients

The workout supplement industry is plagued by pseudoscience, ridiculous hype, misleading advertising and endorsements, underdosed products full of junk ingredients, and many other shenanigans. Companies try to dazzle you with ridiculous marketing claims, high-profile (and very expensive) endorsements, pseudo-scientific babble, fancy-sounding proprietary blends, and flashy packaging, and we’ve had enough of it. Legion had to take a unique stand. It had to do what nobody else seems to be willing to do. NO PROPRIETARY BLENDS. We are 100% transparent with what’s in our products, and in what dosages. Not only that, but we back each ingredient with scientific studies that you can review. When you buy a Legion product, you know exactly what you’re getting and why. NO MISLEADING USE OF SCIENCE. We rely only on scientific research that actually applies to our consumers, healthy adults that engage in regular exercise, and we are very careful to not exaggerate findings or make unfounded marketing claims. NO”LABEL FILLER” INGREDIENTS. We have a simple standard that we live by: every ingredient we use must be backed by published scientific literature that demonstrates clear performance benefits. NO UNDERDOSING. We only use ingredients that we can include at clinically effective dosages. That is, the exact dosages shown to be safe and effective in published scientific research. It makes our job harder, and we won’t make nearly as much profit per sale as the “big boys,” but we believe our products will represent a standard by which all others can be judged. And that matters most to us. NO ARTIFICIAL SWEETENERS OR FOOD DYES. While artificial sweeteners and food dyes may not be as dangerous as some people claim, studies suggest that regular consumption of these chemicals may indeed be harmful to our health, and that more research is needed. We’ve chosen to stay on the safe side and use the natural sweeteners stevia and erythritol and leave out the food dyes