What is Wheatgrass powder? Wheatgrass is the young grass stage of grain plant presented here in a powdered form. Wheatgrass powder Benefits The wheatgrass are harvested just after sprouting & contains a number of vitamins minerals enzymes & chlorophyll. Wheatgrass is a fat-free high-fibre supplement. Who is Wheatgrass Suitable for? Wheatgrass Powder is ideal for anyone looking to increase their daily intake of fibre. Wheatgrass is commonly purchased by our customers with other products from the Health & Wellbeing range.