Camu Camu Fruit Powder (Myrciaria dubia) - The demand for another South American botanical—camu camu—in cosmetic products is also skyrocketing. It is the highest source of natural vitamin C currently known and it is very stable and effective when used topically. This Peruvian rainforest shrub grows along the Amazon River and contains approximately 30 times more vitamin C than is found in an orange.

Camu camu comes in a powdered form, so it does not easily oxidize.