NOW Foods, L-Tryptophan Powder, 2 oz by NOW ZStrength_400 mcg 100% absorbable oligomeric pranthocyanins (OPCs)

100% absorbable oligomeric pranthocyanins (OPCs)

3x more potent than homemade broth and twice as potent compared to the leading bone broth brands (based on protein content)

the body’s chief energy molecule)

a dose of 150 mg of Integra-Lean Irvingia taken twice a day is all that was needed to achieve unprecedented clinical results

NOW Foods, L-Tryptophan Powder, 2 oz by NOW ZStrength_400 mcg 100% absorbable oligomeric pranthocyanins (OPCs)SUPPORTS RELAXATION*: Critical for the production of serotonin and melatonin, which help to support a positive mood, healthy sleep patterns, and proper immune system function.* ENCOURAGES POSITIVE MOOD*: Every lot is tested to be free of Peak E and microbial contamination. CLASSIFICATIONS CERTIFICATIONS: Non GMO, Vegan, Kosher GMP Quality Assured: NPA A rated GMP certification means that every aspect of the NOW manufacturing process has been examined,