3,4-divanillyltetrahydrofuran

Appearance: coffee powder

Active ingredient: 3,4-divanillyltetrahydrofuran

Specifications:95%

Botanical Source:nettle

Part used: root

Grade: pharmaceutical grade

Test method: HPLC

Extract solvent: alcohol

Product advantages:

1.10 years experience in herbal extract.

2.100% natural pure extract.

Product details:

3,4-divanillyltetrahydrofuran which nettle root extract contains, are used by bodybuilders in an effort to increase free testosterone by occupying sex-hormone binding globulin. It can fairly increase muscle power for athlete, actively and fast,therefore it is a new ingredient designed for sports supplement. Also it can be used in pharmaceutical, and has positive effect on sexual ability.

Package: carton,with double vacuum poly bags inside,2.5kg/bag,25kg/carton,or to pack as per customers' demand.