When you buy a penis enlargement product you need to be 100% confident that what you receive is both fast and effective.

Because we are so sure that you will enlarge your penis quickly with SizeGenetics™ every purchase is covered by our unique 6 month money-back guarantee.

Guaranteed for fast penis size increases

We know you want to enlarge your penis as quickly as possible so that the next time you meet a woman at the bar you have the confidence to go up to her and sweet talk her in to bed.

If you already have a partner then you will want fast enlargement so you can surprise her with your new size and experience an increased passion during lovemaking.

Your SizeGenetics™ device is guaranteed to increase the size of your penis within the first 4 months when used as directed. In the unlikely event you do not see any size gains after 4 months you will receive your money back.

Guaranteed for safe enlargement

One of your biggest concerns when enlarging your penis should be safety. There is no point achieving a larger penis if you cannot use it because of an injury.

We take your safety very seriously which is why our device has been clinically proven and certified as a medical type 1 device. If you use our device as instructed you should never experience an injury.

We have never received a refund claim because of injury but, in the extremely unlikely event you need to visit your GP due to an injury caused directly by our device, we will refund your purchase price (minus a small processing charge).

Guaranteed for effective penis enlargement

We firmly believe that SizeGenetics™ is the most effective penis enlargement device on the market. We have more clinical studies, doctor endorsements, and user testimonials proving it works than any other device.

For this reason we guarantee that if you cannot see any size gains after 4-6 months of instructed use, we will happily refund your money (minus a small processing charge).

Guaranteed as a high quality device

There are too many cheap devices around that break during use, at best meaning you have to pay a fortune for replacement parts and at worst seriously injuring your penis.

At SizeGenetics™ we only use the very best medical grade materials and every device has to pass our strict quality testing before it is allowed to be sold.

We are so confident in our quality that if any part of your device breaks within 6 months of purchase (24 if extended insurance is taken) due to a manufacturing fault we will replace it free of charge. This means you do not have to worry about buying expensive replacement parts.