BMW Repair: Radiator loosing fluid, losing coolant, radiator leak

Question
My 1999 323I is losing coolant. I can find no pools but the loss of coolant is happening regularly. Would you recommend a radiator leak product available at auto parts places or is there a better method to fix this. The car is not over heating at all.

Thanks.

Answer
If your using coolant at a regular pace there must be some signs some where.Even little drips out of the hose connections will cause your loosing coolant.Have they been checked for signs like a build up of calium looking deposits.Check also they water pump area it is a few years old and you might not see the loss of coolant until it totally gives out.
In short I would look more for the leak.Look everywhere for drops or build up.If it is built up on the hoses replace or clean them.I would NOT use a radiator leak product it will cause more problems later.