Answer :
Final answer:
When using Olaplex No.1 with a sodium hydroxide relaxer, use 1/2 ounce for 2 ounces or more of the relaxer, following professional instructions for hair integrity during treatment.
Explanation:
When using Olaplex No.1 with a sodium hydroxide relaxer, it is recommended to use ½ ounce when working with 2 ounces or more of the relaxer. This is according to the Olaplex's professional use instructions. The correct ratio helps to maintain the integrity of the hair while the chemical relaxer is doing its work. It is crucial to follow these guidelines carefully to prevent any unwanted damage to the hair during the relaxing process.
