Benefit of Neem leaves:
Neem leaf, also known as neem plant is an essential ingredient in many Ayurveda medicines. Neem leaves are known to contain nimbi, nimbinen, nimbolide, nimandial, ninbinene and other beneficial compounds that have anti-fungal, anti-bacterial and anti-inflammatory agents. Gedunin and nimbidol found in the leaves of neem are powerful anti fungal agents that destroy fungi which cause athlete foot, ringworm and nail fungus.
A.HEALTH BENEFITS OF LEAVES:
Neem leaves stimulates the immune system, improves liver functionality, detoxifies the blood and promotes a healthy respiratory and digestive system.  It is famous as a malaria treatment and works for diabetes well. Neem leaves enhance biological functions by strengthening the immune system
FACE PACK
Cut about 10 neem leaves and boil them with small segments of orange peel in a little water.
 Pound them to a pulp. Add a little honey, yoghurt and soy milk, to form a smooth paste. 
Apply this to your face (can be done twice a week). This will clear acne and breakouts, 
dry up white heads, pull out blackheads and even reduce the appearance of pores. 
Honey and neem are excellent moisturizers.
HAIR CONDITIONER 
A paste made of neem leaves boiled in water and honey, and applied to the hair, leaves it well-conditioned, without frizz and dandruff free.
CARDIAC CARE:
Neem leaves are known to be an effective blood cleanser and drinking neem infused boiled water controls high blood sugar. Neem leaves extract is effective in purifying blood, removing toxins defending against inflictions and damages from free radicals in the body. Neem leaves helps to dilate blood vessels improving blood circulation and decreases elevated heart rates. It relaxes erratic heart beats and controls high blood pressure.
Fungal disease:
Neem is also effective against fungal diseases that affect human body. These include fungus that causes lung and bronchi infection and mucous membranes.