Examination of the cross-sections has shown that in the earlier phase he used exclusively cobalt blue, available from 1802, his habitual choice during the 1870's and early 1880's, but in finishing and revising the composition he used only artificial ultramarine which came in use in the 1870s.
A common misconception with this is that nits and lice are the same thing. In fact this is not the case, the truth is: Lice are the tiny grey or brown insects that are found in the hair. The lice are about the size of a small seed (i.e. Sesame seed) and cling to the hair staying close to the scalp which they live off.
Our unique head lice spray kills lice and lice eggs (nits) naturally using a homeopathic solution that contains sodium chloride, more commonly known as salt.Fast and easy to use, just spray on Licefreee Spray and it starts killing head lice and nits on contact.icefreee Spray has been tested to be effective in killing both head lice and nits, so it is not required to nit comb in order to become lice free! However, most schools do have no-nit policies requiring that all nits (lice eggs) are removed from the hair.