A straight hair perm, also known as a chemical relaxer or Japanese straightening, is a hair treatment designed to permanently straighten naturally curly or wavy hair.
The process involves using a combination of chemicals applied to the hair to break down the disulfide bonds responsible for its texture. This is followed by heat styling, typically with a flat iron, to reshape the hair into a straight form. The chemicals then reform the broken bonds, fixing the hair in its new, straight configuration.
Here's a breakdown of the process:
- Chemical Application: A chemical solution, such as ammonium thioglycolate or sodium hydroxide, is applied to the hair. The specific chemical depends on the hair type and the desired level of straightening.
- Bond Disruption: The chemicals penetrate the hair shaft and break down the disulfide bonds that give hair its shape and curl.
- Straightening: The hair is then carefully straightened, usually using a flat iron. This process manually reshapes the hair.
- Neutralization: A neutralizer is applied to stop the chemical process and reform the disulfide bonds in their new, straight configuration. This step is crucial to "set" the straight hair.
- Rinsing and Conditioning: The hair is thoroughly rinsed and deep conditioned to help restore moisture and prevent damage.
Important Considerations:
- Straight hair perms are a significant chemical process and can potentially damage the hair if not performed correctly.
- It is crucial to have this treatment done by a trained and experienced professional.
- Aftercare is essential to maintain the health and appearance of straightened hair. This includes using moisturizing shampoos and conditioners, avoiding excessive heat styling, and getting regular trims.
- Regrowth will naturally be in the original texture. Root touch-ups are required periodically to maintain a consistently straight look.