Pulse is Legion’s named pre-workout supplement. It is not a defined category of short-burst stimulation, and the name does not promise that caffeine wears off when a brief workout ends. This guide covers original caffeinated Pulse using manufacturer information checked on October 12, 2026.
Original Pulse’s full serving
Legion lists the following amounts for a two-scoop serving:
- Caffeine: 350 mg.
- L-theanine: 350 mg.
- Citrulline malate: 8 g.
- Beta-alanine: 3.6 g.
- Betaine: 2.5 g.
- Alpha-GPC: 300 mg of the 50% ingredient preparation.
One scoop provides 175 mg caffeine and half the other ingredient quantities. Keep the ingredient forms attached to those numbers: citrulline malate includes malate, and the alpha-GPC preparation is not equivalent to the same weight of pure alpha-GPC.
Why the serving count changes the comparison
A 20-serving tub provides approximately 40 individual scoops. Compare cost and ingredients at the portion you would actually use. Forty one-scoop uses and twenty full servings describe the same container, but they deliver different amounts per workout.
Reducing the serving affects the whole formula, not just the caffeine. Check the current tub’s directions and warnings rather than borrowing the scoop size or timing from another brand. Original Pulse contains no creatine according to Legion.
The product name does not shorten caffeine’s effects
A short HIIT session or a few heavy sets does not make caffeine short-lived. Theanine should not be treated as a guarantee against jitters or sleep disruption. Your response and total caffeine intake still matter, especially when training later in the day.
FDA guidance identifies substantial variation in caffeine sensitivity. A large serving is not a target, and adding energy drinks or another caffeinated pre-workout makes the total harder to manage. Seek professional advice when medications or health conditions affect the decision.
Keep other Pulse versions separate
Pulse Stim-Free, Pulse+ Burn and Pulse+ Pump have their own product information. A different name or selected version can change the formula. For caffeine avoidance, verify an explicitly caffeine-free product rather than relying on a flavor name or taking less of regular Pulse.
Likewise, beta-alanine tingling is not a sign that a brief workout is being buffered instantly. NIH evaluates its potential benefits in the context of repeated supplementation, and ingredient research does not guarantee the finished blend will improve every session.
Bottom line: Identify the exact Pulse version, count the scoops and compare its full label. There is no need to invent a separate pulse-style training or supplement strategy.
Product pages and existing offers
These are affiliate links; we may earn a commission from qualifying purchases. Check current labels and checkout terms. Discounts, including any 20% offer or code SHAWTAYYYY7, are subject to eligibility and are not guaranteed.
- Original Bucked Up: compare the linked product or offer details before ordering.
- PUMP-OCALYPSE: compare the linked product or offer details before ordering.
- larger sample-kit campaign: compare the linked product or offer details before ordering.
- Bucked Up store and current offers
The larger sample-kit campaign is distinct from older three-sample or five-sample advertisements. Confirm current contents, shipping, customer eligibility and optional add-ons on its landing page.
Sources and review notes
Reviewed October 12, 2026. Legion: original caffeinated Pulse product information. FDA: caffeine and individual sensitivity. NIH ODS: exercise supplement evidence. This is editorial guidance based on identified labels and sources, not a report of personal product testing. Product versions and offers can change.
