ACG Glutathione Extra Strength (... vs Swanson Full-Spectrum Chinese Sk...

This is a product that i will keep on purchasing when my existing bottle begins to run out. That's the kind of excellent customer service i have come to expect and what keeps me a loyal customer.

The mayo clinic warns,avoid using glucosamine-chondroitin supplements that contain chinese skullcap. Contains added fillers,compromising the purity of the herb. Did not help reduce pain.