Skin pigmentation disorders occur because the body produces either too much or too little melanin, a pigment that creates hair, skin, and eye color. Melanin protects the body by absorbing ultraviolet light. In hypopigmentation means the body does not produces enough melanin.
Best Answer: Client number is an access number allocated to you when you are registered for phone and internet banking. If you haven't been registered for phone/internet banking, you will not be able to activeate your card online. Source(s): leemac Â· 8 years ago.
Customer service is available by phone from 8 AM to 10 PM Monday to Friday, 9 AM to 8 PM Saturday and 10 AM to 7 PM Sunday. All hours are EST. Customer Service: 1-800-237-7691. Reseller/Sales: 1-616-453-4451.