I found this in my local health food shop today: http://www.rawliving.eu/d3-spray-d-lux-1000.html
"The formula is microemulsified for optimal uptake and utilisation and enters directly into the blood supply rather than being processed by the digestive system. Each measured spray delivers 1000iu."
It seemed good value for a 15 ml bottle where each spray is 0.14 ml, i.e. the entire bottle contains more than 100 sprays x 1000 IU = 100.000 IU
What I would like to know is, does anyone have any experience with sublingual D3? It's meant to be absorbed much better since it enters systemic circulation directly through the sublingual veins, bypassing the intestines altogether and thus resulting in higher blood levels for the same amount taken. What do you think? Does this seem plausible? Has anyone tested their D levels before and after using sublingual D3?