Acerola fruit extract comes from the West Indian cherry. The extract delivers high amounts of natural vitamin C and other phytonutrients. People take it to support immune function and provide antioxidant activity. The bioflavonoids in the extract can make it gentler on the stomach than synthetic vitamin C, though individual tolerance varies.
Most people take acerola extract with a meal to improve absorption. The supplement is generally safe, but high doses can cause digestive upset. The extract contains minimal natural sugars, but anyone with diabetes should keep an eye on their intake.