First allow me to begin with this particular statement "Nitric Oxide supplements are based using one main ingredient, Arginine". This sports ths claims that bodybuilding supplements usually are not in any way essential to strengthen muscles or increase endurance. Without getting too scientific, it elevates Nitric Oxide levels, increase vasodilation, delivery of nutrients and growth of muscles. You can soon turn your boring, often tasteless, protein shakes into mouth-watering bodybuilding or dieting delights.
Whey is mandatory, mainly since the protein from whey is processed by the body very quickly and you may need bodybuilding supplements this especially in the morning and just following your training.