SizeOn™ is the first creatine with a two staged delivery system requiring absolutely no loading period and ensuring fast, sustained and maximum muscle volumisation. Additionally, SizeOn™ is the only cell volumiser on the market with Outlast™, the first bio-engineered carbohydrate specifically designed for athletes and bodybuilders. With its quadruple redundant mitochondria re-energising matrix, nothing else compares to SizeOn™ for providing longer, harder training sessions and mind-bogging pumps. SizeOn™ is so fast, you will literally feel and see increases in muscle belly size and fibre strength 24 to 36 hours after the very first serving.