Natural tanning methods involve using ingredients from nature to achieve a sun-kissed glow without harmful chemicals. Common options include cocoa powder, coffee grounds, and tea, which can be mixed with oils or lotions to create a bronzing effect. These ingredients can stain the skin temporarily, providing a subtle tan that can be easily washed off. Another popular method is sun exposure, where individuals can tan their skin by spending time outdoors. It's essential to use natural sunscreens, like those made from zinc oxide or coconut oil, to protect the skin from harmful UV rays while still allowing for a natural tan to develop.