No, a dark tan cannot be permanent. Tanning is a response to damage in the skin cells, and as skin cells regenerate, the tan fades. New skin cells are constantly being formed, and the old, tanned cells are shed, meaning that the tan will diminish over time.
While a tan may last for a few weeks, it will eventually fade. It's important to remember that a tan is a sign of sun damage, and prolonged exposure to the sun can lead to skin cancer.
Therefore, it's essential to protect your skin from the sun using sunscreen with an SPF of 30 or higher.
