Amchur, or mango powder, comes from dried, unripe green mangoes. It adds a sour, tangy flavor to Indian cooking. Many people also take it as a supplement for its possible health effects.
People mainly use mango powder to support healthy blood sugar levels. The compound mangiferin is likely behind this action. Some take it for general antioxidant benefits or as a digestive aid, but the evidence for those uses is thinner.
You can stir the powder into food or drinks, or take it in capsules. Taking it with meals improves absorption and cuts down on digestive discomfort.
If you have diabetes or take medications that lower blood sugar, watch your levels closely. Mango powder may amplify those drug effects. Pregnant or breastfeeding women should check with a healthcare professional before using it.