LEGION Pulse Pre Workout - Natural Nitric Oxide Boost (Rainbow

Our review of LEGION Pulse finds a clean, clinically minded pre workout best suited to lifters and athletes who want steady energy and clearer focus without artificial sweeteners or a post-workout crash. The single biggest reason to buy is its transparent, research-backed formula: Pulse combines six ingredients at clinically effective doses to boost energy, strength, and stamina while avoiding proprietary blends and unnecessary fillers. That focus on evidence and purity makes it a strong choice for users who value ingredient clarity and predictable effects during training.

Key Features

• Clinically dosed formula: Each serving provides evidence-backed amounts of six ingredients designed to increase energy, focus, and endurance during workouts.
• Naturally sweetened and flavored: The powder uses natural sweeteners and flavoring so users avoid artificial sweeteners, flavors, food dyes, and fillers.
• No proprietary blends: The label is fully transparent so buyers see exactly what and how much is in every serving.
• Third-party tested: Products are tested in an ISO 17025 accredited lab and independently certified to contain no contaminants or banned substances.
• Beta alanine tingling: Beta alanine provides the characteristic tingling sensation that some users find motivating during intense sets.

Who It's For

Pulse is for trainees who prefer a research-driven pre workout and want clinically effective doses without artificial sweeteners or hidden ingredients. It suits strength athletes, serious gym-goers, and those who want reliable stamina and focus for heavy or high-volume sessions.

People who dislike the beta alanine tingling or who want stimulant-free or creatine-containing formulas should look elsewhere; Pulse is creatine-free and contains performance stimulants aimed at increasing immediate workout intensity and focus.

Pros & Cons

Pros

• Transparent, evidence-backed ingredient profile that shows exact doses rather than a proprietary blend.
• Naturally sweetened and flavored option that avoids artificial additives and food dyes.
• Third-party purity and potency testing reduces risk of contaminants or banned substances.

Cons

• The flavor gets mixed reviews among customers, with some liking it and others finding it off-putting.
• The beta alanine-induced tingling can be unpleasant for users who are sensitive to that effect.

Specifications

Brand	LEGION
Product type	All natural pre workout powder
Key actives	Beta alanine, citrulline, alpha GPC and three others (clinically dosed)
Sweetener	Naturally sweetened (no artificial sweeteners)
Third-party testing	ISO 17025 accredited lab; Labdoor certification
Creatine	Creatine free
Flavor	Rainbow Sherbet

Our Verdict

LEGION Pulse is a sensible pick for anyone who wants a transparent, research-backed pre workout that delivers steady energy and improved focus without artificial ingredients. It represents good value for those who prioritize ingredient clarity and third-party testing, though users sensitive to beta alanine or with specific flavor preferences may want to sample a serving first.

Frequently Asked Questions

Does this contain creatine?
Pulse is creatine free by design, so users wanting creatine must add it separately.

Will it cause jitters or a crash?
Most customers report consistent energy without jitters or a post-workout crash, thanks to the balanced, clinically dosed formula.

Is the label transparent?
Yes. LEGION lists exact ingredient doses and avoids proprietary blends, and the product is third-party tested for purity and potency.