Centella Asiatica. Gotukola can be used to treat bacterial, viral and parasitic infections; for example: common colds, urinary tract infections, shingles and swine flu. Moreover, it has a powerful ability to speed wound healing through stimulating blood flow in the body. It reduces scars and blemishes and also has anti-ageing properties on the skin. In addition to this, it boosts cognition and oxygenates more of the brain.