A permanent plus of up to 5 cm.
The JES Extender is the only medical method for lengthening the penis without surgery.

By using the JES Extender for a few months, an average extension of 2,8 cm and up to 5 cm has been achieved.The achieved extension is permanent and without side effects. It does not affect sexual potency or fertility.

The JES Extender was developed in Denmark by Doctor J�rn Ege Siana, a specialist in plastic surgery in Denmark, Sweden and Germany. He owns clinics in Copenhagen, Berlin and New York.

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