Nurilia Dietary supplement with patented formula based on zinc, N-acetyl-L-cysteine, betaine, L-methionine, S-adenosyl-L-methionine, amino acids and B vitamins including B9 in the form of 5-methyltetrahydrofolate (glucosamine salt). Suitable for use by men and women of childbearing age. Oxidative stress and alterations in DNA methylation in gametes (gene expression mechanism) can adversely affect fertility. On the other hand, homocysteine is a bad amino acid for the body and can cause fertility problems. It is therefore important to contribute to the normal recycling of homocysteine and to improve the activity of glutathione, a natural antioxidant.