In the same botanical family as apples and roses, hawthorns are small trees with dauntingly sharp spines and white rose- like blossoms that ripen into brilliant red fruits. The berries look like small apples with a tart, slightly sweet flavor and dry texture. They are edible and can be found in recipes for jams, jellies, syrups, cordials and candied treats.

Hawthorn is a valued medicinal herb in both Western and Eastern traditions — and has been for thousands of years. Today, hawthorn berry powder is primarily used by herbalists to treat congestive heart failure. Studies suggest that the constituents in hawthorn, specifically its bioflavonoid and proanthocyanin content, help relax and dilate the coronary arteries, increasing blood flow and relieving angina. Hawthorn may also help normalize heart rhythm and blood pressure and potentially aid digestion, reduce anxiety and improve attention and focus.

Hawthorn berry powder is typically encapsulated as a supplement or prepared as a tincture or syrup. The herb is generally considered safe for a long-term, sustained effect.