Why it’s impossible to get an even tan


Published on July 25, 2022 at 6:12 p.m.

Why it's impossible to get an even tan

Why getting an even tan is impossible – © Jonathan Storey / GettyImages

It’s a scientific fact: despite our best efforts, it is impossible to achieve an even tan. Explanations.

It is a myth that persists. As summer approaches, the Sun tanning uniform is on everyone’s lips. In our view? A tanned skin from head to toe without exception (and without skipping sun protection). Unfortunately, despite all possible efforts, some parts of the body will never tan. For exemple, the palms of the hands and feet. The reason ? Melanocytes, the cells responsible for skin pigmentation, reside in the cavities of hair follicles. And since the palms of the hands and feet are devoid of it, the skin cannot therefore be browned by the sun. No hair, no tan? Not quite.

Body parts stronger than others

To go further, a team of researchers from the University of Edinburgh recruited a hundred volunteers to perform six UV sessions targeted at two specific areas: the back and the buttocks. A week after the experiment, the scientists analyzed the skin of the volunteers. Results ? The skin of the buttocks is much more resistant to the sun than the back. Once the redness has passed, the production of melanin remains very low. It is therefore impossible to really tan your buttocks, even forgetting your swimsuit. So there’s no point in continuing to spend hours in the sun. Good gestures? Always protect your skin with an SPF and avoid exposure between 11 a.m. and 4 p.m.

Read also > How to tan: our zero danger tips

The keys to an (almost) even tan

It will be understood, the uniform tan is scientifically impossible. However, there are some tips to try to unify your tan as much as possible. First, nutrition and hydration are very important. On the program: lots of water and tan-accelerating foods (carrots, cherries, apricots, watermelon, melon). On the care side, we opt for a scrub to eliminate dead cells and display new skin. Of course, we can’t ignore sun protection. The trick to tanning parts of the body that are resistant to the sun? L’spray tan. Whether in gel, water or spray… These products give us a tanned look and body all year round.



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