is it science or marketing?

Beware the ads that use the word science or athelete to justify their existence.

'all natural athelete'

Athelete of what exactly?

'science breakthroughs discovered that'

How many studies are being conducted on getting jacked? Who are the subjects? What is the quality of this research?

Take it from someone who has spent untold thousands on supplements. They are overrated. Do not fall prey to marketing that is mascarading as science.