The Edinburgh Bike Fitting waxed chain uses the Friction Facts recipe of

1lb of paraffin wax, 5g of pure PTFE (Teflon) powder, and 1g of pure molybdenum disulfide (MoS2)

We also follow the best practise of fully degreasing and then stripping the chains with alcohol and a preheating protocol before ultrasonically applying the wax mix to the chain