L-Theanine new L -serine is the supplement

L -serine is the supplement form of a crucial amino acid that has been identified by scientists and medical professionals alike for its demonstrative effect on the well-being of our central nervous system as a neuromodulator and as a signaling molecule

The problem: NAD+ levels drop by roughly 50% between ages 40 and 60

N-Stac helps prevent the breakdown of NAD+

N-Stac was developed to address both sides of the equation

L-Theanine new L -serine is the supplementL Theanine is a natural amino acid found in green tea that has been shown to promote a calm and relaxed state of mind without causing drowsiness. Our premium supplement contains a potent dose of 200mg of L Theanine per serving, providing the optimal amount to help reduce stress, anxiety, and promote overall relaxation. In addition to its calming effects, L Theanine has also been shown to improve focus and mental clarity, making it a perfect choice for