Fungal extracts are used as cosmetic ingredients due to their numerous potential medicinal properties. Currently, species of fungi beneficially utilized in the production of cosmetics include Ganoderma lucidum, Tremella fuciformis, Cordyceps sinensis, Inonotus obliquus, Grifola frondosa, Lentinula edodes, Trametes versicolor, Polyporus spp., and fungi of low taxa. Cosmetics produced by incorporation of fungal bio-products include those for hair-beauty and skincare products. Traditionally, these mushrooms are known for their medicinal values being producers of bioactive compounds such as flavonoids, caffeine, choline, ferulic, gallic acid, protocatechuic, p-coumaric, p-hydroxybenzoic, creatine, dithiolthiones, polysaccharides, phytoestrogens, glucosinolates, and prebiotics. These compounds depict notable anti-aging, antioxidant, skin whitening, anti-wrinkle, and moisturizing effects, promoting their utilization in cosmetics production. Despite the various challenges associated with fungal bio-products, their unique constituents make them promising ingredients with a variety of applications in the cosmetic industry. Several species of mushrooms and other fungi have not been described, cultivated, and identified for their possible utilization in the cosmetic industry. Fungal bio-products in cosmetics can revolutionize the cosmetic industry by promoting the use of sustainable, natural, and ecofriendly alternatives for skincare and beauty products.