As May is Better Sleep Month, we chat to Aleksandar Josipovic, Aesthetic & Beauty Consultant, about why sleep is an essential part of any skincare routine
We’ve all heard the term “beauty sleep,” but it turns out, it’s more than just a catchy phrase. Sleep plays a vital role in keeping your skin looking healthy, radiant, and resilient, and skimping on it can show up on your face faster than you might think.
When we sleep, the body goes into repair mode, and the skin is no exception. This is when cellular renewal is at its peak. Collagen production increases, UV damage is repaired, and blood flow to the skin improves, all working together to give you that well-rested glow. But when sleep is disrupted or cut short, so is this process. The result? Dullness, dryness, puffiness, and more pronounced fine lines, even after just a few rough nights.
Lack of sleep also wreaks havoc on your hormones. Cortisol, the stress hormone, tends to spike when you’re sleep-deprived, and that excess cortisol breaks down collagen and triggers inflammation. For anyone dealing with acne, eczema or rosacea, this can make things worse. Add in the impact on insulin resistance (which can ramp up oil production and lead to breakouts), and you’ve got a domino effect no skincare routine can fully undo.
And let’s not forget about the eyes. Poor sleep often shows up as dark circles, under-eye bags, and a general look of fatigue that no concealer can completely hide. This happens because circulation slows and fluid tends to pool, especially under the eyes where the skin is thinnest. Over time, broken sleep also weakens your skin barrier, leaving your complexion more sensitive, more reactive, and less able to hold onto hydration.
In aesthetics and high-performance branding, sleep is more than rest; it’s reputation management. I’ve worked with people who invest thousands in treatments but overlook the simplest, most powerful reset: a full night’s sleep. Great skin isn’t just about what you put on your face, it’s about managing your energy, recovery, and presence. You can’t lead, influence, or even glow when you’re running on empty – exhaustion shows up before you do. Sleep isn’t indulgent; it’s strategic, and in a results-driven industry, that makes it non-negotiable.
So how much sleep should you actually aim for? Most experts suggest 7-9 hours a night for adults – but it’s not just the number that counts, it’s the quality. Deep, uninterrupted sleep is when your body releases growth hormone, which supports cellular repair and skin regeneration. If you’re tossing and turning, your skin might not get the full benefit of that restorative window.
If you want to optimize your sleep for your skin, there are small but effective changes you can make. Keep a consistent bedtime, limit screen time an hour before sleep, and try sleeping on a clean, silk pillowcase to reduce friction and irritation. Avoid alcohol too close to bedtime, stay hydrated, and support your skin’s overnight renewal with barrier-boosting ingredients like ceramides or a gentle retinol.
In short, your skincare shouldn’t stop at serums and SPF. Prioritising proper sleep is one of the most overlooked, yet most effective investments you can make in your skin. Because in the world of aesthetics and impact, rest isn’t optional. It’s part of the glow-up.
