Stable Glutathione most stable form of this important enzyme to detox metals and environmental chemicals. Also known as anti-aging nutrition. It’s an acetylated form of glutathione. This form is well-absorbed and more stable throughout the digestive tract than other forms on the market. Use of stomach acid-resistant capsules (DRcaps^™) further protect stability. Laboratory data showed that Stable Glutathione increased intracellular glutathione and had a positive effect on many oxidative stress biomarkers.*