Matcha has been shown to support fat burning and thus weight control, strengthens natural defenses, protects cells from free radicals and improves blood circulation and overall vitality. Matcha protects cells from free radicals because it is so rich in antioxidants (tannins, polyphenols, catechins). The chlorophyll contained in matcha, in turn, binds harmful metals in your body, which are subsequently excreted.