We can supply the avanafil with the following specification:
Avanafil 99% Min (HPLC)
Avanafil is a prescription drug advertised as a sexual enhancement product for men who may be suffering from erectile dysfunction. It is synthetic by ourselves. If you are interested in them, you can contact us directly.
ATTN: Robert Ai
TEL: 86-538-7506189 FAX: 86-538-7513518
Tai'an Zhonghui Plant Biochemical Co.,Ltd.