To avoid over-processing and scalp irritation in a virgin relaxer application, start at least

• A. 1/8 inch
• B. 1/4 inch
• C. 1/2 inch
• D. 1 inch

Answer: (B)

Starting the virgin relaxer at least a quarter inch away from the scalp is about controlling how quickly the chemical encounters the sensitive scalp area. The scalp is warm and more reactive, so applying relaxer directly to it can cause irritation and lead to uneven or over-processed roots. Keeping a quarter-inch buffer lets the product begin processing a bit down the hair shaft, giving you more control over timing and helping achieve a smoother, more even result along the length. If you start closer than that, irritation and rapid processing at the roots are more likely; starting farther away can slow things and cause uneven results. So the recommended minimum distance is a quarter inch.