Afro-textured hair chart below is the most commonly used chart to help determine hair types: Different ethnic groups have observable differences in the structure, density, and growth rate of hair. With regard to structure, all human hair has the same basic chemical composition in terms of keratin protein content. Franbourg "et al." have found that Black hair may differ in the distribution of lipids throughout the hair shaft. Classical afro-textured hair has been found to be not as densely concentrated on the scalp as other follical types. Specifically, the average density of afro-textured hair was found to be approximately 190 hairs per
Artificial nails off points. The competitors will be judged on how neat their work space is and how organized they are. Acrylic nails help conceal or fix broken, damaged, short, or otherwise considered "undesirable" nail appearance. They also help prevent nail biting, breakage, and splits. They are used when people are not able to grow the length and strength of natural nails that they desire. This problem can be solved by using certain nail techniques such as nail tipping, sculptured nails, nail wrapping, or acrylic overlays. Acrylic nails often make natural nails thin when removed though are rather durable during wear. If