You will have to send it to me.
Or....you can wipe it on a small section of a fretboard, and it should darken it a bit as it puts a little moisture back onto it. The cloth should have a slight dampness to it as opposed to very dry like a plain cloth.
The reason I asked was the last time I bought some from ebay it was dried out, and much have been sitting a good while. I believe it was the older version that had a coconut smell. Likely had coconut oil in it to some degree. I know it is used to condition leather by some polish makers.