Source Naturals, DLPA 375 mg, 120 Tablets L-Tryptophan and a nighttime herbal blend

and a nighttime herbal blend

The formula includes NAC (N-acetyl-l-cysteine)

* It also enhances detoxification by increasing glutathione production

which are vital for a healthy stress response

Source Naturals, DLPA 375 mg, 120 Tablets L-Tryptophan and a nighttime herbal blendProduct Overview : Source Naturals, DLPA 375 mg, 120 Tablets Description: Dietary Supplement DL Phenylalanine Supports An Alert State DL Phenylalanine, or DLPA, May support healthy levels of endorphins and enkephalins, compounds naturally produced by the body that have a positive effect on comfort levels. Research suggests that DLPA helps regulate the enzyme action the body uses to break these compounds down, which may extend their use by the body. L