L-Norvaline 98%

L-Norvaline is an analog of the amino acid L-valine. Research shows that L-norvaline is a strong inhibitor of arginase activity because of its structural similarity to ornithine, which causes a feedback regulation on the activity of arginase. When you inhibit arginase, NO is produced continuously at a higher rate in the presence of NOS and adequate L-arginine. L-arginine is the limiting factor for NO production from NOS, so inhibiting the arginase enzyme effectively increases the production of NO by as much as 60%.

Norvaline and norleucine (one hydrocarbon group longer) both possess the nor- prefix for historical reason, despite current conventional usage of the prefix to denote a missing hydrocarbon group (under which they would theoretically be called "dihomoalanine" and "trihomoalanine"). The name is not systematic.

1. L-Norvaline promotes repair of blood vessels.
2. L-Norvaline increases blood flow.
3. L-Norvaline increases energy.
4. L-Norvaline increases endurance.
5. L-Norvaline improves muscle strength.

Storage condition: Stored in a well-sealed container in a dry, cool place, keep away from strong light and heat.

Shelf life: 24 months under the conditions above and in its original packaging.