leave-in spray vs Clairol Pure White Creme Developer

No sources that do their own in-depth testing have considered the leave-in spray to be a good enough purchase for it to earn a spot in their Hair Toner roundups, which is typically a bad sign.

Moving on to the Clairol Pure White Creme Developer: no sources that perform reliable and objective hands-on testing have included it in their Hair Toner roundups, which usually means that a product doesn't make for a good purchase.

As a last step, we wanted to do a head-to-head leave-in spray vs. Clairol Pure White Creme Developer comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.