Thanks all, went to savers and got some palmers stuff thanks wilburt, got the branded stuff but there was also a bit tub going for £1 which is probably same stuff. Looks like quite a good consistency, that and sprinkled a few drops of tea tree oil in will see how I get on.
Travis, purely lots of miles ridden each week then doing super long races. Saddle/seat setup is perfectly comfortable but I can be prone to skin infections down there so not worth taking any risks. Plus is just more comfy for me with rather than without.
Not sure about keith’s recipe in that I don’t think vaseline washes out that well.
If this stuff doesn’t work might try some more sophisticated options. I will buy some proper stuff for long races as well.