“I'm glad QN labs has their own products with NAC, it's seems to help with breathing during heavy exercise and jogging. Also it's good to take after a big meal because the bromealin aids in digestion.”
“Was able to save some money with immunity box.
Went through several heart procedures last year, including open heart valve replacement & ablation, and I think this helps keep my lungs strong, and notice difference during my exercise routines.”