Charge Up. Challenge Hard. Boost Beyond.
Fuel every performance with the RCB squad — built for those who push limits, defy fatigue, and come back stronger every single time.
The clean energy powerhouse. Pairs L-Theanine’s calm focus withL-Theanine’s drive — delivering sharp, smooth, crash-free performance. The perfect fuel for every challenger on the pitch.
Precision nootropic blend that enhances mental clarity, working memory, and sustained focus. Challenge smarter, not just harder.
All 9 essential amino acids to rebuild muscle, fuel endurance, and accelerate recharge between your biggest challenges.
Replenishes glutathione — your master antioxidant — protecting cells from oxidative stress and boosting recovery speed.
Calcium for muscle function, magnesium for deep sleep, butyrate for gut recharge — your complete foundation booster.
10% off all RCB squad products at hummingherbs.com
Valid 28th March – 31st May 2026