Grapes Grape seed extract contains nutrients called proanthocyanidins. These PCO's have been found to strengthen capillaries, stabilize collagen maintain two critical proteins in connective tissue. Bilberry, cranberry, black currant, green tea, black tea contain OPC's, but higher concentrations are found in pine bark, grape seed grape skin. Make sure those grapes you eat are organic have seeds! #dherbs #healthtips
