Corvalen 9.9 oz (280 g) by Douglas Labs ZServings_94 a natural resin from the

a natural resin from the Pistacia lentiscus tree of Greece

This formula was designed with recognized fatigue expert Jacob Teitelbaum

Adult Use: Take 2 capsules daily on an empty stomach

Irregularity

Taking calcium supplements at night offers added protection until breakfast

Corvalen 9.9 oz (280 g) by Douglas Labs ZServings_94 a natural resin from theCorvalen D ribose, distributed exclusively to healthcare professionals by Douglas Laboratories, is a natural pentose sugar that is designed for the support of cardiovascular health, fatigue, cellular energy production, and mitochondrial function. This slightly sweet ribose powder is rapidly dissolved and readily absorbed into the body.