BioTechUSA Black Blood Shot in Pink Grapefruit flavour is a ready-to-drink pre-workout shot. It comes in a pack of 20 x 60 ml ampoules, which can be taken before or during a workout.
The formula contains five active ingredients:
- 1500 mg of beta-alanine per serving
- 200 mg of caffeine per serving
- Taurine
- L-tyrosine
- Green tea leaf extract with 80% polyphenol content
The shot is sugar-free.




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