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Pre-Workout reviews

3 products independently reviewed for formula quality, label transparency, and value for money.

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Reviewed products

Transparent Labs

Transparent Labs BULK Black

16 active ingredients at clinical doses, 305mg dual-phase caffeine, stevia sweetened, and Informed Choice certified. Pre-workout benchmark.

Legion Athletics

Legion Pulse Pre-Workout

6 clinically dosed ingredients, zero proprietary blends, Labdoor certified. Standout 1:1 caffeine-to-theanine ratio (350mg each) for smooth focus.

MusclePharm

MusclePharm Assault Pre-Workout Review (2026)

Assault delivers on energy and endurance with solid doses of caffeine and beta-alanine, but proprietary blending on some components and moderate transparency hold it back from top-tier status. A reliable mid-range pick for gymgoers who prioritise performance over ingredient granularity.