- L-Theanine pure powder
- NuSci brand. There is not any additive or filler inside
- White powder; tasty, slightly sweet taste; Soluble in water
- As a pure ingredient, to dissolve in water, juice, drinks, or mix in smoothie, shake; or for formulation, food product, R&D (research and development); or any other proper purpose
- Fresh and new, there are 1.5~2.5 years shelf life available