Rainbow Balm is the first and only hybrid pH-color changing lip formula combined with lip stain. The product is split into three colors: blue, red and orange. The blue stripe is pH activated ...

The brand known as Winky Lux carries a highly rated pH-activated lip balm — and it looks like a rainbow. Fans of the popular Rainbow Tinted Balm claim the colorful balm isn’t all just for show ...

Shoppers love the Winky Lux Rainbow pH Tinted Lip Balm — the $12 tri-colored lip balm that reacts to your lips’ pH to create a natural pink tint while keeping them hydrated and soft.

While there are over a dozen shades, each one has its own color and adapts to the pH o f your lips ... t tinted it would still be the best lip balm ever, it is super smooth, hydrating and plumping.