The fruit of the acerola cherry tree is rich in vitamin c and flavonoids acerola cherry being one of the richest known natural sources of vitamin c acerola also contains a whole array of bioflavonoids making it an ideal food based source of nutrition natures own cherry c contains pure powdered acerola cherry each 800mg capsule will give you 200mgs of vitamin c a wholefood source of vitamin c a well absorbed retained and utilised form of vitamin c