Answer:
Hydroxide and thio relaxers are not compatible because they work on different mechanisms to straighten hair. Hydroxide relaxers work by breaking the disulfide bonds in the hair, while thio relaxers work by breaking the protein bonds. Mixing these two types of relaxers could cause severe damage to the hair and scalp, leading to breakage, hair loss, and other issues. It is important to choose one type of relaxer and stick with it to achieve the desired results safely.
Step-by-step explanation: