Penis Traction Devices Compared

Criterion Andropenis SizeGenetics ProExtender X4 Labs Extender
6 months size gain 36% erect state
32% flaccid state
Approx 30% 29% erect state Average 33%
Reputation
European Health Cert (CE) Yes Yes No Yes
US FDA Registration Yes1 No No No
Medical Journal Report BJU International 2 No No No
Doctor Endorsements Yes Yes Yes Yes
Customer Support 24/7 online
Quality Certificates ISO 13485:2003
ISO 9001:2008
No No No
Clinical Studies More than 12 1 1 1 in-house
Money Back Guarantee Yes Yes Yes Yes
Price in US$ 119 to 298 200 to 400 300 to 400 125 to 420
Overall Rating
Product Website Andropenis SizeGenetics ProExtender X4 Labs

1 The only penis enlargement device in the world with US FDA Approval/Registration . Andropenis also has Canada CMDCAS Health Certificate, Australia ARTG Health Certificate

2 Official Journal of The British Association of Urological Surgeons