Proprietary amino acid blend: l-cysteine hcl, l-methionine. Other ingredients: cellulose (plant origin), croscarmellose, starch, vegetable stearic acid, vegetable magnesium stearate, silica, cellulose coating.
Warnings: contains soy and fish (cod, cusk, flounder, haddock, hake, pollack, sole, tilapia) ingredients.,warning: if you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Avoid this product if you are allergic to yeast.