Ask bodybuilders whatever they consider to be the most crucial energy building nutrients for the sport of theirs, and they will likely mention the top three: protein, carbohydrates, and fats. Moreover, most will be amazed at the mention of supplements for bodybuilders that don't include these three nutrients.
And therein lies the problem. With all of the marketing and advertising hype about the positive effects of protein, carbohydrates, and fats on strength training programs, majority of bodybuilders ignore the truly important vitamins without that they could not attain peak performance levels.

Value of Vitamin Supplementation

Importance of Vitamin Supplementation
Even though it is accurate that bodybuilders need a proper mixture of "the big three" in their diets, vitamins are just as essential for proper bodybuilding efficiency. Indeed, vitamins are responsible for practically every facet of energy production and muscle growth in the bodies of ours.
And that's not every thing.
Based on health science and alpilean review (new content from onepathosteopathy.com) training professionals Bob Lefavi and Timothy C. Fritz, "[w]ithout vitamins, muscle mass will decay, bone density would deteriorate and all devices of the body would start to fail."

Supplements for Bodybuilders

Supplements for Bodybuilders
Although all vitamins are important, you will find certain ones that are vital to bodybuilders. Furthermore, with respect to choosing which ones are crucial to your bodybuilding efforts, Lefavi and Fritz recommend you ask yourself these 4 questions:

Benefits of Water Soluble Vitamins for Bodybuilders

Vital Water Soluble Vitamins for Bodybuilders

Additional Necessary Supplements

MultiVitamin Usage