Food supplement with the acetylated form of cysteine ​​and selenium . BENEFITSN-acetylcysteine ​​(NAC) is a form of the amino acid cysteine ​​that is more easily absorbed.Selenium helps enhance the antioxidant effects of cysteine. Acetylcysteine ​​was originally patented in 1960 and began to be used in 1968. It is on the World Health Organizations List of Essential Medicines , which lists the safest and most effective products needed in a health system. It is a precursor molecule to glutathione , one of the most powerful antioxidant molecules in the body. Cysteine ​​is available in foods such as oats, corn, cheese, yogurt, white meat, and eggs, but not in the form of NAC. Once NAC enters the body, it is converted to glutathione. Formula without dyes, flavors, artificial preservatives, yeast and genetically modified ingredients. Recommended dosage Take 2 capsules per day. Nutritional Value & Ingredients N-acetyl-cysteine ​​600 Mg Selenomethionine 10 Mg What produces Selenium 50 mcg N-acetylcysteine ​​(plant-based - vegan), selenomethionine, vegetable cellulose.