NANO-COSMECEUTICAL DELIVERY OF MORINGA POD PEEL PHYTOCHEMICALS FOR ENHANCED SKIN PROTECTION

Moringa oleifera is widely recognized for its nutritional and medicinal value, yet the cosmetic potential of its pod peel remains largely underutilized. The pod peel, commonly discarded as vegetable waste, is a rich source of polyphenols, flavonoids, tannins, and other bioactive compounds with significant antioxidant, anti-inflammatory, and antimicrobial properties. These phytochemicals show promising applications in skin protection, particularly against oxidative stress, premature aging, acne-related infections, and environmental pollution-induced damage. However, the direct use of plant extracts in topical formulations is often limited by poor stability, low skin penetration, and reduced bioavailability. Nano-cosmeceutical delivery systems such as nanoemulsions, liposomes, solid lipid nanoparticles, and polymeric nanocarriers offer innovative strategies to enhance the efficacy of moringa pod peel-derived actives. Encapsulation of these phytoconstituents can improve controlled release, deeper dermal absorption, and long-term formulation stability, leading to more effective skincare products. This review highlights the phytochemical profile of moringa pod peel, its dermatological benefits, and recent advances in nanotechnology-based cosmetic delivery approaches. The sustainable utilization of moringa pod peel in nano-cosmeceuticals may open new opportunities for developing eco-friendly, high-value skincare formulations.