Abstract:
Fourteen adult men volunteered to participate in an experiment to evaluate the potential for penile growth
as a result of taking 50,000 units of vitamin D 3 and 100 mcg of vitamin K 2 daily. Penis length increased
an average of 0.46 inches and circumference increased an average of 0.523 inches, both statistically
significant. These results are comparable to those obtained with use of a vacuum pump or with surgical
augmentation. We suggest that men interested in penis augmentation consider this much simpler and safer
approach when they are interested in penis enlargement.
https://drive.google.com/file/d/1sKQ...ew?usp=sharing