Morrocan Desert Olive tree pearls PowerUp (caviar) 100grSame Polyphenol Pearls from Dr Gundry. One of the best immune boosting foods, a natural immune booster, in fact: the right immune system booster! Rich in Polyphenols. A teaspoon contains as much antioxidants hydroxytyrosol as 10 liters of regular olive oil. Desert olive tree pearls, intensified power. OLIVIE PowerUp are pearls coming from olive trees planted in the middle of a desert. These olive tree pearls are mixed with an olive oil obtained by