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Chemical Texture services
Cause a chemical change that alters the natural wave pattern of the hair
Chemical Hair Relaxing
Process that rearranges the structure of curly hair into a straighter or smoother form. Increases the hairs' pH balance to an alkaline state, which raises the cuticle layer and allows the relaxer to reach the cortex
Hydroxide Relaxers
Not compatible with thio relaxers
Lanthionization
The process by which the hydroxide relaxers permanently straighten hair, the relaxers remove a sulfer atom from a disulfide bond and convert it to a lanthionine bond
Sodium Hydroxide Relaxer
Called lye relaxers. Oldest, and one of the most common types of chemical hair relaxers
Base Relaxer
Require application of a protective base cream to the entire scalp prior to the application
No-Base Relaxer
Do not require the application of a base cream. They contain a protective base cream that is designed to melt at body temperature. Body heat causes the protective base cream to melt and settle out onto the scalp in a thin, oily protective coating
Viscosity
Measurement of a liquids thickness or thinness
Thio Neutralization
Oxidation reaction caused by the neutralizer rebuilds the disulfide bonds that were broken by the thio relaxer
Keratin Based Treatments
Brazillian keratin treatment eliminates up to 90% of curl and provides most hair textures with silky smooth, shiny, and frizz-free results for up to 12 weeks. (semipermanent)
Japanese Thermal Straighteners
Combines the use of a thio relaxer with flat ironing
Safety
Never use metal clips, it can cause a chemical reaction. always rinse with warm to cool water
Analyzing The Scalp
Conduct a thorough hair analysis, including porosity and elasticity
Virgin Relaxer
Has not had a chemical relaxer service before. Begins on the midshaft starting at 0.5 inch away from the scalp, and includes the entire strand up to the porous ends
Retouch Relaxer
Hair that has received a chemical relaxer service
No Lye relaxers
Lower pH and are more suitable for clients with a sensitive scalp