Beet extract is a popular ingredient in many health and beauty products due to its many beneficial properties. However, if you're looking for synonyms for beet extract, you might consider using terms such as "beet juice," "beet root," or "beet powder." Other possible synonyms include "beta vulgaris," the scientific name for beetroot, and "betaine," a compound found in beet extract that's believed to have antioxidant and anti-inflammatory properties. Finally, you might also consider using more general terms like "plant extracts" or "herbal remedies" if you're looking for more general ways to describe the properties of beet extract.