Allergy Research Group, Esterol Ester-C, 200 Vegetarian Capsules Pitta Natrol Guarana is made from

Natrol Guarana is made from the seeds of the world-famous Paullinia cupana plant

by acting at the farnesoid X receptor (FXR) to promote the conversion of cholesterol into bile

Well-tolerated zinc formula designed for seasonal immune stress

Helps digestion after mealHelps digestion after meals

is generally classified with the B-vitamin family

Allergy Research Group, Esterol Ester-C, 200 Vegetarian Capsules Pitta Natrol Guarana is made fromDescription Esterol Ester C is a patented nutritional product that contains ascorbic acid and calcium. Esterol also provides three types of bioflavonoids quercetin, rutin, and proanthocyanidins from grape seed extract. The metabolites in Ester C help increase retention of vitamin C in white blood cells for immune function. This extended retention time is what sets Ester C apart from other vitamin C products. In two capsules, Esterol Ester C contains