Go to a sally's...or a beauty shop ask if they have a product called "shimmer lights"
Shimmer Lights from Clairol Professional
Is the best selling shampoo for toning gold or
Brassy tones in the hair.
Older people use this to get thair blondes and greys brighter!!!
It works!!! I have paints...hummm and I always have the brightest white! If you leave this on more that 5 min in one area then there is a slight chance of having a lavender tint to your horse. Wash normally and see the resulst!!!!