Is Purple Shampoo Supposed to Stain? Understanding the Risks and Benefits
Purple shampoo, the holy grail for blondes and those with highlighted hair, can be a bit of a mystery. It promises to banish brassiness and keep your locks looking salon-fresh, but sometimes, you might find yourself wondering: is it supposed to stain? The short answer is no, purple shampoo isn’t supposed to stain. However, under … Read more