Hello, this device is just brilliant for taking spirulina and other powders which taste horrible and ruin the morning smoothie...I bought it a while ago for the same reason, I was fed up of drinking dark green or grey smoothies 
USA site: _http://www.cap-m-quik.com/
UK site: _http://www.value-healthcare.co.uk
It is a tray which fits 50 empty gelatin/veg capsules and you just spoon some powder onto the tray and spread it around until its filled them all, then you just pop the caps on and your done, takes about 10 minutes to do a tray and the full caps weigh around 1gram so its easy to gauge how much you need.
USA site: _http://www.cap-m-quik.com/
UK site: _http://www.value-healthcare.co.uk
It is a tray which fits 50 empty gelatin/veg capsules and you just spoon some powder onto the tray and spread it around until its filled them all, then you just pop the caps on and your done, takes about 10 minutes to do a tray and the full caps weigh around 1gram so its easy to gauge how much you need.