he was 4 weeks out from a comp he said he didnt really notice much difference, he said
novedex gave hom more strength but that was at 10 weeks out,
I personally wouldnt go near boosters your better off buying your basic stack
Whey
Creatine
Multi vit
Fish oil
BCCA
then moving onto
Nitric oxide
A nutrient partitioning product
weight gainer
casein ZMA
Vasodilaters
and the many 10000 other different types of product before a booster
To be blunt if you buy a booster you will be disappointed, sadly i and my mate know from experience,