Almond, known to have astringent properties help tighten gums. Almond Shell is reported to be rich in flavonoids and phenolics.
Cinnamon is reported to possess excellent antimicrobial property to help reduce mouth odor and freshen breath.
The essential oil of Clove is also an antiseptic that helps to eliminate oral bacteria. It also possesses astringent and anti-inflammatory properties that protect gums.
Miswak reported to inhibit the build-up of dental plaque and is therefore beneficial in the prevention of tooth decay. It is known to reduce gum inflammation, prevents gum bleeding, and astringent property strengthens gums.
Papaya contains an enzyme, papain, known to reduce surface stains in the tooth.
Pineapple contains a natural enzyme, bromelain, which reduces stains on the tooth surface.