Doctor's Best NAC Detox Regulators offers a natural 'spring clean' for the body. This dietary supplement supports cellular health and liver function with a unique blend of selenium, molybdenum, and NAC. It aids in antioxidant defense, enzyme functions, and overall well-being by supporting glutathione production in the brain, liver, and other organs. The formula is Non-GMO, Gluten Free, Soy Free, and suitable for vegetarians. Supports healthy liver function.