Beauty is an essential need of women today, so the beauty industry is developing rapidly, and researching safe and effective beauty methods to serve women. Currently, the seaweed microneedle method is the most chosen by many people because of its safety and convenience.

Melanin is a natural skin pigment, the color of hair, skin and eyes in humans and animals depends largely on the type and amount of melanin in the body. Research has found that melanin can help protect the skin from UV rays. So what is melanin? And what diseases are related to melanin?