Neem Juice Helps in Blood Purifying . Neem has several health benefits. neem juice extract is best to get rid of acne or pimples. Neem juice can improves the complexion. This can be improves the hair quality, skin complexion and . By having neem juice everyday, you can control the sugar levels in the body. Skin diseases such as eczema and small pox are also helps to cured by having neem juice. Neem juice extract when applied on pimple or acne gives a soothing effect and reduces them.