Ladies,
you DON'T MIX DIFFERENT BRANDS OF L&P!
It is impossible for anyone to tell by looking
sometimes even by wearing for a short time. but the products you mix will
not give you optimim results and may make your insurance invalid if something goes badly wrong for a client.
You can mix powder with acetone and get a result !! but it is not a good result. You can mix any powder with any liquid and you will get a result !! .. but it will not be a true representation of the brand. Just don't do it. It's stupid.
If you are converting then convert properly. Use up your old brand on those who are happy with it and do all new clients or ones that want to change with the new brand. If you have decided on a change then OWN that change and do things right. It is dishonest to mix products and then to use them on paying clients who are not getting what they are paying for.