05/09/2026
Your skin knows what time it is—even when you don’t. ⏳
Skin follows its own circadian rhythm. During the day, its biological activity is strongly connected to protection against environmental stressors such as UV exposure, pollution and oxidative stress. At night, the balance shifts toward maintenance, barrier recovery and cellular renewal.
This means the same skincare formula interacts with different biological conditions depending on when it is applied.
Could understanding the skin’s natural rhythm help us develop more personalised and effective professional skincare routines?
The future of skincare may not only be about what the skin needs—but also when it needs it.
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