- USN 3Xt pump (420g)-pre workout booster with vitamin B6 and B12
- Contains per serving not only 300mg caffeine but also the amino acid L-arginine (1g)
- It also contains beta Alanine, which is suitable for the muscle building phase
- It is suitable for intensive and short-term stress and can be ideally combined with creatine
- One box contains 420g, sufficient for 20 portions of 21g powder each
Usn 3XT Pump Sports Supplements, 420 g
£19.99Price