Tablets – 5 big tablets is one serving – that’s a lot, I think.
Powder / Capsules – comes in powder, packets and capsules
Grow your own or buy a bag of wheatgrass (15 oz worth): This is the best method to get a shot of wheatgrass everyday but question is… Do you have a time ?
You can grow your own wheatgrass – This store in Cambridge (MA) sells seeds.
The store in West Concord, MA sells fresh wheatgrass and seeded trays. 2-3 weeks supply for $15-.