
Unbound Supplements GBB 60 Capsules


Gamma-Butyrobetaine aka GBB is a naturally occuring molecule which acts as a thermogenic agent and sweat catalyst that will help you on your weight loss journey. GBB is best taken just prior to working out and is great for fasted cardio or HIIT training and helping to enhance your fat burning experience. Unbound Supplements GBB contains 50mg of GBB per serving and because it's a non-stimulant weight loss supplement it can be taken by itself or stacked with your favorite fat burning supplement like Unbound Unlock either the Capsule or Powdered Fat Burners from Unbound Supplements.
Take 1 capsule on an empty stomach. Can be taken up to 3 times daily. For best results take 30 minutes prior to working out.
Store in a cool dry place after opening. Potential side effects of GBB include nausea, vomiting, upset stomach, heartburn, diarrhea and seizures.
Rebouche CJ. Effect of dietary carnitine isomers and gamma-butyrobetaine on L-carnitine biosynthesis and metabolism in the rat. J Nutr. 1983 Oct;113(10):1906-13. doi: 10.1093/jn/113.10.1906. PMID: 6619971.