Assertion: testosterone | /r/CapableOf | build muscle
Facets:
Source sentences:
text: Testosterone deepens the voice, builds muscle, strengthens bones, increases penis size and produces body hair, such as facial hair and pubic hair.
text: It helps increase your testosterone, which helps build muscle, strength, and a whole host of health benefits.
text: Testosterone is known to help build muscles because it assists the muscles in synthesizing protein.