The fruit of Carissa carandas is rich in iron, vitamin C, thiamine, riboflavin, biotin, and folic acid, as per research published in the International Journal of Food Properties in 2024.

Natal plum is rich in phytonutrients, including anthocyanins (anti-inflammatory), carotenoids (vitamin A precursors), flavonoids (heart health), tannins (antimicrobial) and vitamin C (immune support).