Strom Sports Glutathione Max has been uniquely designed to stack well alongside their support max product. It is a blend of two patented glutathione compounds, which have antioxidant properties and can be beneficial to those working out. It also contains Choline Bitartrate, which is useful in rebuilding cells and can be transformed into a neurotransmitter related to muscle control. Choline Bitartrate 4000mg Setria® Glutathione 300mg S-Acetyl Glutathione 100mg Directions for use: Consume one (1) serving on waking or pre-bed daily. At times of elevated oxidative stress you may consume a second serving however a single serving is adequate in most situations. The unique blend of Choline Bitartrate - Patented Setria® and S-A-Glutathione is specific to GlutathioneMAX and stacks well with SupportMax™ OCS and SupportMax™ Joint. Once opened store in the fridge to prevent clumping, if clumping occurs this does not affect the efficaciousness of the product. Serving Size: 1 scoopServings Per Tub: 40 Ingredients Per serving %RI* Choline Bitartrate 4000mg ** Setria® Glutathione 200mg ** S-Acetyl Glutathione 200mg ** *RI = Reference Intake** No Reference Intake