Wheatgrass is the main ingredient of this product. It is a rich source of minerals, vitamins, chlorophyll, and certain enzymes. Wheatgrass also contains Vitamin B6, riboflavin, thiamin, niacin and pantothenic acid.  Overall, wheatgrass offers a lot of goodness and helps increase and sustain energy with these naturally occurring components. A powerful leafy green, wheatgrass, is naturally endowed to help body detoxification, thereby boosting immune system. These capsules aid easy consumption for those who find difficulty in taking green drinks and yet want to experience the benefits of wheatgrass.
Wheatgrass is derived from the first leaves of common wheat plant. It is usually consumed as freeze dried or fresh. It is taken in the form of juice, dietary supplement or as food.  Mainly, wheatgrass is a key source of nutrients such as vitamin A, C, and E, iron, calcium, amino acids and magnesium. It is also used as a flavor component in health drinks and other foods and beverages. 
Are there any side-effects to this product?
Since this product is made of natural ingredients such as wheatgrass, it may not have any obvious side-effects. Yet, it is better to consult a physician before consuming it. Special precautions need to be taken by pregnant women and those who are breast-feeding as its precise workings on people in these conditions have not been mentioned. Wheatgrass may also reduce blood sugar levels in diabetics. Hence, careful monitoring of its effects on people with this condition must be done. Those who have undergone any surgery or are about to should note the effect of wheatgrass on health as it might lower blood sugar levels and can tamper with blood sugar control through and post surgery. Wheatgrass consumption must be stopped at least two weeks prior to surgery. 
Can more than prescribed dosage be taken?
There is not much scientific proof to determine the range of right dosage for wheatgrass. So, it is pertinent that one should follow the directions provided on the product label or follow physician’s prescription. The right dosage will differ depending on factors such as age, health and other issues of the user.