What is hawthorn berry powder? With a teaspoon of organic hawthorn berry powder, you may show your heart some gratitude and kindness. This supplement, which is made from hawthorn berries that have been ground, is beneficial to the health of the heart, helps digestion, and reduces stress levels. As a result of the abundance of antioxidants and vitamins that are included in a single serving of this superfood, your heart will remain in peak condition. Mix this powder, which has a somewhat sour and sweet flavor, into smoothies, sprinkle it over soups, and use it for other purposes. Natural hawthorn berries are produced by a shrub that is a member of the Rosaceae family, sometimes known as the rose family.