Swanson Ultra L-Tryptophan Tryptopure 100% Pure Pharmaceutical Grade 500mg 90 Veggie Capsules supplements The L-Arginine used in this

The L-Arginine used in this product is pharmaceutical grade

sugar or other unwanted ingredients

Coenzyme Q10 is also known as ubiquinone

mix 1 scoop (5 grams) with water or your favorite juice one to two times per day

Swanson Ultra L-Tryptophan Tryptopure 100% Pure Pharmaceutical Grade 500mg 90 Veggie Capsules supplements The L-Arginine used in thisProduct Description: L Tryptophan Tryptopure 100% Pure Pharmaceutical Grade An effective, natural sleep support supplement 100% pure, pharmaceutical quality from a vegetarian source Promotes healthy serotonin levels It's back, and better than ever! L Tryptophan is a precursor to serotonin, and it's powerfully effective when used properly. By supporting serotonin levels, L tryptophan not only helps us fall asleep and stay asleep, but it also promotes