Neem leaves are thoroughly washed to remove impurities, dried and granulated in a procedure resembling the processing of tea leaves such that the liminoids are released.
Neem Leaf Granules are used in several herbal cosmetic preparations, especially facial packs. Researchers have documented treatment of sores and facial pimples by localized application of neem leaves. The efficacy of Neem leaves as a traditional herb for treating diabetes (Alam et al, 1989) and has been specifically proven to be effective in preventing and treating the disease Murthy, 1978). Neem leaves and neem bark are important constituents for producing herbal remedies and health care products.