I like to ask. I was looking at some of those energy booster supplements.

What types and brands would be ok for a cyclist?

Any recommendations that would be good to use for a shorter time trial event of 10 to 20km. Something that gives that huge and instant energy boost, without crash.

Also something that can be recommended for a much longer event. That would help to get the start and going feeling at the beginning but no crash.

I was looking at this link

http://www.supplementscanada.com/endurance_drinks.html

and a few other areas but so many products. hard to make a decision, need advice pleas

http://www.supplementscanada.com/pre...centrates.html

or would any of these products be a waste to get. Like some recommendations please.