Do you see the bubble?
Most of my clients still receive relaxer services, but I have to be cautious on the brands that I don't use as often. Like this relaxer tub, bubbles started forming without me even disturbing the contents inside.
According to the batch code, it is not expired.
Bubbling relaxer did not sit well with me so I decided that the relaxer is unsafe to use. It is probably not stable anymore. I may call the manufacturer and see what they think.