Results

Study #1:

30 days of penis extender (approx 1500g, 3-4 hours per day,5 days on, 1 day off) no additional penis enlargement technique was applied such as jelqing, supplements, dermal applicants, etc…

Result:

Statistically, the length (erection) was improved by at least one quarter inch. Over time the result proved to be permanent. While girth appears to have improved as well, it is not statistically significant (given standard deviations) that it has permanently increased. However it seems likely that over time the result may prove to be statistically significant, additionally, stretching is not meant to increase girth alone. It has also been thought that when stretching the penis, it may actually lose girth, but this is even further from the truth. If there is a difference in girth at all it is much more likely to be on the larger side. Reason is likely due to the increased blood flow and vascularity caused by stretching.

Study #2:

60 days of Jelqing and Nutritional Supplementation using Extenze, Horny Goat Weed Complex, and The Penis Size Guide’s ‘Penis Enlargement Powder’. Jelqing routine consisted of 20 minute wet jelq 5 days a week and occasional dry jelqs throughout the day lasting no more than 5 minutes each. Moderate hand stretching was also incorporated to promote further growth.

Result:

Statistically, the penis girth was increased by a minimum of .25 inches in 2 months. One month after the study the results remained the same. While there was no significant increase in erect length, flaccid length has been significantly increased by over an inch on average, although one month after the study, flaccid length changed to slightly less than one inch, but remained permanent at that point. It is difficult to say whether or not the supplementation played a major role in this study, but future studies will help determine that.