• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Prior to applying any dye, bleach, or relaxer it is crucial to assess your hair’s tolerance. This is where a hair strand test comes in. A strand test is a simple way to evaluate your hair’s health and anticipate its behavior under harsh formulas.

To begin, gather a small section of hair from a hidden area like the nape of your neck or behind your ear. Use precision-cutting tools to cut a strand that is similar in diameter to a standard pen. Ensure the sample contains the root and extends at least two inches downward. Clean the strand with sulfate-free shampoo and air-dry it completely so there is leftover oils or buildup that could skew your results.

Next, combine the correct ratio of developer and color according to the label specifications. Apply the mixture to the strand using a brush, being avoiding contact with your skin. Leave the product on for the duration indicated in the instructions, but keep a close eye on it. Check the strand every few minutes to see how it is changing in color, texture, and elasticity.

When the time is up, rinse the product off gently with cool water and blot gently with a clean microfiber cloth. Contrast the processed section with untouched hair. Look for signs of damage such as dryness, brittleness, or breakage. If the strand is coarse to the touch or breaks with light pressure, your hair may not tolerate the treatment well.

Pay attention to unintended color shifts. If the strand turns orange or brassy when you aimed for ash, platinum, or taupe, you may require a corrective toning treatment. If the strand retains strength and desired shade, you are likely safe to proceed. However, if the strand displays excessive breakage, it is wise to pause and get expert advice or choose a gentler option.

A quick strand check requires minimal time but can avoid irreversible hair damage. Never skip this step, even with familiar products because your human hair wholesale suppliers’s condition varies due to stress, hormones, or health.