For more information contact us on (0411641942) 📍9 station st, Fairfield NSW 2165 Pigmentation causes: 1. Genetic Factors Inherited skin color: Genes control melanin production and distribution. Conditions: Albinism (lack of melanin production), vitiligo (autoimmune destruction of melanocytes). 2. Sun Exposure UV radiation stimulates melanocytes to produce more melanin as protection. Causes tanning and sometimes hyperpigmentation (e.g., sunspots). 3. Hormonal Changes Hormones like estrogen and