L-Lysine 500 mg 200 Capsules by Source Naturals ZStrength_25 mg It also has vitamin C

It also has vitamin C and additional glutathione to help protect your cells from oxidative stress

Magnesium is an essential mineral that helps maintain normal circadian rhythms

Nutrients Intact

certain berries

Standardized Feverfew Complex

L-Lysine 500 mg 200 Capsules by Source Naturals ZStrength_25 mg It also has vitamin CDietary Supplement Free Form L Lysine is an essential amino acid which acts as a precursor for several other amino acids, including L carnitine (needed for fat metabolism). L Lysine is crucial to the formation of collagen, a major part of the body's connective tissues. L Lysine also contributes to energy production when converted to acetyl coenzyme A, one of the principal fuels for the Krebs cycle.