Transparent Labs BULK and Gorilla Mode represent the gold standard of open-label, clinically-dosed pre workouts. Both brands pride themselves on full ingredient transparency and research-backed dosing. But which delivers better results for UK gym-goers?

Brand Comparison

Both brands have built their reputation on transparency — no proprietary blends, no under-dosed ingredients, no fillers. Transparent Labs is based in the US with a strong science-first ethos, while Gorilla Mind (Gorilla Mode’s parent company) was founded by fitness influencer Derek from More Plates More Dates.

Ingredients Side by Side

Lab Testing & Transparency

Transparent Labs publishes third-party lab certificates for every batch. Gorilla Mind provides full label transparency but less public batch testing documentation. Both are leagues ahead of mainstream brands that hide behind proprietary blends.

Performance Results

TL BULK delivers a more balanced training experience with moderate stimulation and excellent endurance from the 4g beta-alanine. Gorilla Mode hits harder on energy and pumps but may be too stimulating for some. For hypertrophy-focused training, TL BULK felt more versatile; for pure intensity, Gorilla Mode excels.

Price & Availability (UK)

UK Shipping Costs

Both brands ship to the UK but neither has a UK warehouse, so expect £10-15 shipping and potential customs charges. This makes them significantly more expensive than UK-based alternatives like ABE. Factor in total landed cost when comparing value.

Our Pick

Transparent Labs BULK is our recommendation for most UK buyers. Its more moderate caffeine dose, comprehensive formula, and third-party testing give it the edge. However, if you want maximum intensity and don’t mind higher caffeine, Gorilla Mode is exceptional. See our full natural pre workout rankings where TL BULK features prominently.