Just wondering if you guys use and can recommend a sun bed tanning lotion/accelerator?

I've seen some guys down my gym use this stuff and go for a 10 minute tan and come out nearly black!!!!

I don't want to go that far so I'm looking for a milder one. I am pretty white at the moment so I'm just gonna start with 6-8 minutes 2x per week and then after 3-4 weeks use the lotion.

Can anyone recommend a good one for me....links would be greatly appreciated.

Cheers
S