Unfortunately i dont have a pic of them but today i was talking to a friend who is mainly in to road cycling. They recommended i take buy some of these energy 'drinks' (cant think of a better name) They are small 10ml vials of a ginseng extract which give about the same affect as a red bull or similar energy drink but contain no sugar so there is no low afterwards. Straight after work i went and bought a few to try and they really work, also alot cheaper than enery drinks/bars. I was lucky that my local health food store had them but not sure how well known they are.
Edit: Found a site with them, not exactly the same as the ones i bought but similar.
Does anyone else take stuff like this with them on rides for energy boosts?