Tanning: skin effects that can appear decades later

Every summer, many of my clients tell me the same thing: once tanned, they feel their skin is better protected. It's a very common misconception, and one worth clearing up.

A tan is a warning sign, not a protection

A tan isn't a shield: it's the skin's response to an assault, namely ultraviolet rays. When the complexion darkens, the skin is signalling that it has already been under attack and is trying to defend itself. Relying on that colour to lower your guard reverses the whole logic of protection.

Damage that isn't visible right away

UV rays act deep beneath what the eye can see. They can damage the DNA of skin cells, accelerate skin ageing and encourage pigmentation spots to form. The most unsettling part is the delay: these effects can stay silent for a very long time and only become fully visible later in life, sometimes around age 60 or 70. That's one of the reasons I recommend rigorous protection from a young age, whatever your skin type.

The right habits for enjoying summer without long-term damage

This obviously isn't about giving up the sun, but about approaching it with the right habits: a high-factor sunscreen, applied generously and reapplied every two hours, even on cloudy days. I also recommend avoiding the most intense hours, between midday and 4pm, and completing protection with a hat, sunglasses and covering clothing where possible. In the evening, a soothing, hydrating cream helps the skin recover from the day.

Repairing, preventing, guiding

At the institute, I regularly treat skin marked by repeated sun exposure: dullness, uneven texture, pigmentation spots or loss of firmness. A skin diagnosis makes it possible to precisely assess the state of the skin barrier and, if needed, build a suitable protocol — a repairing treatment, LED photobiomodulation, or a targeted anti-pigmentation protocol, depending on your needs. It's better to act with a clear method than in haste.

In short

A tan isn't protection — it's the skin's reaction to UV exposure, and its consequences can appear long after summer, sometimes decades later. Rigorous daily protection remains the best prevention, at any age.