< ul >< li > A premium source of n - acetyl l - cysteine in potent powder form < li > Powered by 100 g n - acetyl l - cysteine per 100 g < li > Provides l - cysteine in its most bioavailable form , which means it ' s absorbed quicker by the body < li > Can be used alongside your usual diet for everyday training < li > This Unflavoured powder can be mixed with your usual shake