Hair functions
Why humans need hair? Do we really need hair? What are hair functions in humans? For decades scientists were trying to identify all hair functions but still not everything is known about human hair functions. At the same time, some hair functions are well known. Hair...
Hair types
Women hair shaft is the part of hair that can be seen above the scalp – it is made of keratin (remarkably strong protein). Actually keratin is a protein with strong disulphide bonds holding the protein strands together. However, our hair fibres have a structure that...
Hair type by LOIS system
It is important to know your hair type (straight, curly, coyly, wavy, thin or thick) because based on it you can easily choose the best hairstyle and choose properly needed hair care products. There are many hair typing systems for objective measurements and for...












