Sowunmi, M. A.Ademodi, Y. F.Akin-Ajani, O. D2026-03-232021978-1629482286ui_inbk_sowumi_production_2021In: Violiani V. (ed.) Recent Advances in Drug Delivery Research, pp. 33-53https://repository.ui.edu.ng/handle/123456789/13390Prototype capsules of the pollen grains of the oil palm were produced with a view to their being used as a food supplement. Oil palm pollen was chosen because the tree is indigenous and popular, with numerous socio-economic uses including in local cuisine as palm oil and palm kernel oil. Proximate chemical and mineral analyses of the pollen showed its appreciable nutritive value as a supplement for Vitamin A and iron in particular. Vitamin A performs very important functions in the human body, especially regarding vision, reproduction, immunity, and the normal functioning of several major organs. The optimal utilization of vitamin A by the human body is enhanced by the inclusion of fat, protein, iron, and zinc in the diet; the occurrence of these nutrients in oil palm pollen reinforces its value as a Vitamin A supplement. Non-toxicity of the capsules in laboratory animals requires clinical validation for humans.enOil palm pollenpalm kernel oilVitamin AVitamin A supplementBook chapter