Saw palmetto has been extensively studied for its role in preventing hair loss, particularly in androgenetic alopecia (AGA), the most prevalent type of hair loss. This plant-derived extract is thought to function as a 5-alpha-reductase inhibitor, similar to medications like finasteride. By reducing the conversion of testosterone into dihydrotestosterone (DHT)—a hormone associated with hair follicle miniaturization—saw palmetto may help slow or mitigate hair loss. Enhanced Efficacy Through Combination Therapies Although saw palmetto shows promise in reducing hair loss, research indicates it is more effective when combined with complementary ingredients. Several synergistic combinations have been explored to boost its efficacy, particularly for managing AGA. 1. Saw Palmetto + Biotin Biotin , a B-vitamin essential for keratin production—the primary protein in hair—is often included in hair-loss treatments. While biotin deficiency is rare, supplementation can strengthen hair an...