STB, The Original Stop the Burn shampoo The STRAIGHTLINES™ One Step Permanent

The STRAIGHTLINES™ One Step Permanent Straightening BLONDE formula is a vegan and formaldehyde-free hair straightening treatment that consists of luxurious and natural ingredients to help with hair breakage and deeply nourish it from roots to tips

Works across curl types: 2A to 4C

I added a few drops to her lightener and toner to help eliminate any chance of brass

minerals and free metals

Ideal for defining curls without crunch or buildup

STB, The Original Stop the Burn shampoo The STRAIGHTLINES™ One Step PermanentPrevent skin & scalp irritation, burning, itching, chemical burn & allergic reactions. STB, Stop the Burn, is a conditioning agent that alleviates the hair and scalp from the effects of harsh chemical processes. The active ingredient is menthol which provides a soothing sensation that helps relieve irritation. STB is a great at home treatment for itchy scalp, irritation, burning, or any effects from chemical hair treatment.