In trials it would seem that it has better results if the spray tan is applied first and then exposure to uv.
Quiet what is gong on with this mix isn't fully understood however it seems that the skins exposure to the UV light seems to speed up the spray tan development process.
It is more comfortable and seemingly more effective if a spray tan solution that is used is not heavily fortified with initial colour guide...this helps in terms of the sweating issue somewhat also.
It could also be that the slight sweating as a result of being exposed to the UV light and heat that this greatly assists in neutralising deodorants etc on the skin and brings the skin back to a more neutral PH level...one that spray tan solutions work best on???
We did in fact undertake some considerable research on this subject some years back when the first skin cancer scares started to surface in the UV sector and considered at that time to develop a VTU which incorporated a spray tan system....it was our EOS solution that was in fact specifically developed to work in this combo machine going back 6/7 years now when I took a bottle of the stuff on holiday and sprayed some on me before lying on the beach soaking up the UV rays...I quickly went black as black :hug:
It was felt that less powerful UV lamps could be used with this combo concept and therefore reduce skin cancer risks and yet still offer a good tanned look......:hug:
Our prototype is up in the archives somewhere and maybe now worth digging out and having a re look at things given the continuation of the skin cancer issues relating to UV tanning and in particular that there does seem to be noises being made that authorities in the republic of Ireland are considering banning sunbeds completely...
They were the first to introduce bans on smoking in public buildings a move followed by the rest of the EU.....so a complete ban on UV tanning could well spread throughout Europe.
Already many of the traditional sunbed dealers have diversified their business's due to global melt down(forgive the pun) of UV tanning by the consumer and with there being something like a 50% chance that ROI authorities will ban their use completely many sunbed salons are already making plans to convert to spray tan outlets.
This next 12 months is certainly going to be an interesting one for this sector :hug: