Shellac does not yellow with age. Now one way or another you will have to accept that Shellac does not yellow. It can stain like all porous products but even that is Rare ... So rare that I haven't seen it on a client of mine yet in 2 years ... I was a tester for quite a sometime before Shellac was launched.
Well it may be rare but it was on both my 2 people and someone else on here said they've seen it too
Now, let's see ... French is probably the most requested Shellac service we do. Thousands and thousands of people wear Shellac French ... You would think with those numbers that we would have had feedback from thousands about the White going yellow IF Shellac itself discoloured with age .... Funnily enough, we have not had that feed back and people who may have had some nails affected have acknowledged that they have 'got into something' And caused the discoloration themselves.
That's great to know, coz means I've invested in a good system
One of the USPs of ALL CND products is that they never yellow with age .... Colour stability is one of the things we are known for ... So........... I'm afraid you are going to have to accept that some outside influence has stained the product. Regrettable but something that with a little care can be avoided in the Future.
What extra care do you advise?, in my mums' case she wears gloves for absolutely everything as per the aftercare advice and much more beyond that............
For what it's worth, I do not wear Shellac French on my fingernails but most of the summer I have worn Shellac on my toes ... In and out of the pool, in the sun, suntan lotion occasionally and I have worn that French without it yellowing for more than six weeks ... Yes six weeks. Now I never expected that my French would yellow and it didn't so it was no surprise to me that it did not. I find the Shallac top coat quite resistant to staining ... I even put some hair tint onto some nails and left it for 15 minutes before rinsing off ... I did this because a potential customer who is a well known hairdresser asked me to as she wanted to know. The tint did slightly discolour the top coat but it was hardly noticeable after 15 minutes which surprised me as with gels, the staining is allot worse.
Do you mean soak off gel as I have never encountered staining with white hard gels.
know the product and I know what it can take.