Grey hairs are usually due to hereditary or genetic, nutritional deficiency, smoking,
vitamin C E and B12Hair follicles contain pigment cells that produce melanin. When ur body stops generating melanin, hairs become grey , white or silver
Next Steps
Stop smoking if u are, eat lot of herbs use walnut, take nutrient supplements. Reduce ur stress
U can apply Q sera black solution and stand in sunlight at around 10am.