Neem leaf is used for leprosy, eye disorders, bloody nose, intestinal worms, stomach upset, loss of appetite, skin ulcers, diseases of the heart and blood vessels (cardiovascular disease), fever, diabetes, gum disease (gingivitis), and liver problems. The leaf is also used for birth control and to cause abortions

Neem oil contains many ingredients that are extremely beneficial to the skin. Some of those ingredients include: fatty acids (EFA)
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It has been used in beauty regimens and skin care to:

• treat dry skin and wrinkles.
• stimulate collagen production.
• reduce scars.
• heal wounds.
• treat acne.
• minimize warts and moles.

Neem Cake Powder is rich in nitrogen, phosphorus, sulphur and calcium. It's a natural product and is used for growth and a high yield of crops. The nutrient content and fertility of the soil increase when Neem Powder is mixed with it. ... Neem is used for both cash and food crops, such as sugarcane and vegetables.