Growing interest in sustainable alternatives across the cosmetics and energy industries has brought new attention to a once-overlooked resource: microalgae. In Nigeria, recent research into native strains such as Dunaliella salina and Spirulina platensis is beginning to shed light on their potential commercial applications, particularly in skincare and biofuels.
A study led by Dr. Morufat A. Li-Hammed, a researcher in algal biotechnology, presents a detailed biochemical comparison of these two microalgal species, both of which are present in the Epe Lagoon area of Lagos State. The findings suggest that with targeted investment and processing infrastructure, Nigeria could position itself to participate more actively in the global bioeconomy.
In the study, D. salina was found to contain higher levels of protein and β-carotene than S. platensis, two compounds commonly sought after in cosmetic formulations for their antioxidant properties. Both species also demonstrated potential for use as natural colourants or stabilisers, aligning with the global shift toward cleaner beauty inputs.