We answer some of the most commonly asked questions about Clenbutrol.
Vitamin B3 - Vitamin B3 is good for you, but it's not going to boost muscle mass or help you shed fat, B6 may well have some notable benefits on that front. B3 or niacin, has one mouse study to suggest it's effective and that's about it[1]. So a pretty poor showing.
Hydroxycitric acid - It looked promising in animal studies, but the double blind trial conducted in humans in doses 3 times higher than in this "weight loss supplement" showed no difference between the placebo group and the group taking hydroxycitric acid. Another failure for the clenbutrol review.
Bitter Orange Extract - this ones a little closer to actually doing something, but again doesn't really help with anything Crazy Bulks Clenbutrol sets out to do. It's a mild stimulant, but about 100 times less powerful than a cup of coffee. Another failure for clen, honestly at this point we're thinking that any positive clenbutrol reviews are bought and paid for, or people who simply responded well to the placebo effect.
Guarana Extract - This looks a bit more promising and could possibly have some application in future, but currently there's little evidence supporting it's efficacy in humans[2], and considering all of the other ingredients in clenbutrol do nothing.... if you really want to try guarana extract, the simply buy that for 5% of the price. Guarana has some caffeine in it, so that could help.... or you could just get a $5 pack of caffeine pills.
Want something better than Clenbutrol? Check out our best fat burners for men list.
Best Fat Burners 1 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3742781/
2 - https://pubmed.ncbi.nlm.nih.gov/30868680/