Back on the scene: N-A-C Sustain
NAC Sustain contains as much as 600 mg per tablet of the popular amino acid NAC (N-Acetyl-L-Cysteine).
Smart release
NAC Sustain consists of advanced, dual-layer (bi-layer) sustain tablets that release 1/3 of the tablet quickly nd 2/3 slowly. As a result, there is both rapid NAC release ánd a delayed release that keeps the NAC active in the blood longer than with regular NAC.