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It's officially cosy season, so here's how (and why) to make the most of your beauty sleep

Cosmopolitan 2024/10/4
how to have the best beauty sleep
Getty Images / Cosmopolitan

I have never had an issue with sleeping. I can literally sleep anywhere, not to brag. A bus, a train, folded over on a staircase (don’t ask). But I didn’t realise until my thirties how important the quality of sleep is for your mind, body and beauty goals. Yes guys, beauty sleep is real. And if you aren’t getting good quality sleep it’s not going to hit the same when it comes to keeping your skin looking good and your nails and hair growing well. Fitful sleep does not equal fresh face. We all know that your body uses sleep to regenerate itself and your skin, hair and nails are all a part of the glow up that happens when you get your proper dose of light, REM and deep sleep.

“Lack of sleep raises cortisol,” says Dr. Sara Szal Gottfried author of the New York Times bestselling book, The Hormone Cure, and a Medical Advisor for OURA ring. “We all know it leads to more bags under the eyes and sometimes dark circles.”

Worryingly she adds that lack of quality sleep can also “cause paler skin, fine lines and wrinkles, droopy eyelids, as well as redness and swollen eyes from increased immune activity and inflammation.” Yikes. And if you can’t sleep due to stress, then you’re even more likely to see an impact in your skin. “Your skin is a window into your stress levels,” she says, “When the main hormone of stress, cortisol, is excessively high, it makes the skin glands secrete more sebum, leading to stress-related breakouts; increase blood flow to the skin, leading to redness; and break down elastin and collagen, leading to more sagging and loss of volume.”

After a particularly stressful, sleepless time (would not recommend a breakup and starting a new job the same week, FWIW) I’ve been on a mission to make my Q4 the cosiest yet, combining all my favourite sleep-inducing products. I track my sleep on my OURA ring (game changer) and have noticed the biggest difference to both my Latency score– how long it takes me to get into a good sleep– and my percentage of deep and REM sleep– the most reparative stages of sleep– when I have a considered routine. I bolster my bedtime practices with overnight treatments to amplify the effect of better sleep, et voila, a glowy, dewy complexion awaits…

Wind down well

Whether you have a bath or a shower, if you’ve had a particularly hectic day, take a sec to start your bed descent with a relaxing bathroom moment. It doesn’t have to be an hour-long bath, it can be a 20 min everything shower or soak. Ingredients like magnesium and lavender will come in clutch for putting you in a calmer head space before hitting the sack.

Sleep Soundly Bath and Body Oil
Credit: OTO
OTO Sleep Soundly Bath and Body Oil

Now 20% Off

Perfect Night's Sleep Magnesium Bath Milk
Credit: NEOM
Neom Wellbeing Perfect Night's Sleep Magnesium Bath Milk
Deep Relax Bath and Shower Oil
Credit: Aromatherapy Associates
Aromatherapy Associates Deep Relax Bath and Shower Oil
Nordic Wilds Body Duo
Credit: Space NK
Space NK Nordic Wilds Body Duo

Best bed time rituals – go deeper with essential oils

I find essential oils really effective for putting me in a better mindset. Depending on the time of day, I like to inhale them with breathwork, rub on my pulse points or pre-shower I’ll massage onto my shoulders and back and let the scent fill my little bathroom.

“Generally people know there are essential oils to be calming or relaxing, however there are some which go deeper, working via the olfactory within the limbic region of the brain impacting the pineal and pituitary gland which in turn balance the hormones that aid you to sleep,” says Subtle Energies founder Farida Irani.

Sleep Easy Nasya Oil 15ml

Sleep Easy Nasya Oil 15ml
Credit: Subtle Energies

Bed time beauty accessories

Kitting yourself out for bed doesn’t stop at your PJs. My beauty sleep is as contingent on the accessories I wear to bed as much as my cocktail party 'fit is contingent on the jewellery I pair with it. It just doesn’t hit the same without them. I wear a head scarf to bed every night to keep my hair easy to maintain, I bless my eyes with a padded mask and I lay on a silk pillowcase every night too. It's giving Princess and the Pea and I don't even care.

Silk Sleep Mask
Credit: Drowsy
DROWSY Silk Sleep Mask
Pure Silk Pillowcase
Credit: Slip
Slip Pure Silk Pillowcase
Satin Sleep Turban - Dusty Rose
Only Curls Satin Sleep Turban - Dusty Rose

Your nighttime beauty must-haves

While you don’t have to go 'Morning Shed' levels of beauty prep for your slumber, giving your skin, hair and nails a little helping hand during their regeneration process isn’t a bad idea…

Hair

Along with you head scarf or silk pillowcase, if you have long strands, caring for the ends with a serum will help prevent rubbing causing split ends. However, these are to prevent your already dead hair from splitting or breaking and had no effect on hair growth. To really care for your new growth overnight, you need to address your scalp with a serum or tonic, especially if you suffer from an itchy or irritated scalp.

Kerastase Nutritive Nutri-Supplement Split Ends Serum for Dry Hair and Split Ends

Nutritive Nutri-Supplement Split Ends Serum for Dry Hair and Split Ends
Credit: Kerastase

Now 10% Off

Act + Acre Daily Hydro Scalp Serum

Daily Hydro Scalp Serum
Credit: Cult Beauty

Hand and Nails

I hate having my cuticles trimmed at the nail salon but for the longest time I neglected my at-home care so my tech would have to fix my raggedy nail beds every single appointment. To help him along, I’ve got a cuticle oil and hand cream next to my bed now and they’re the last thing I apply before I turn the lights out. I love the Necessaire The Hand Retinol to let that marinate overnight and address my crepey skin and nail beds as I catch forty winks.

Nécessaire The Hand Retinol

The Hand Retinol
Credit: Nécessaire

Skin

We’ll just leave this right here- your perfect PM routine sorted.

Lashes and eyebrows

I’ve seen such huge results from using lash and brow serums consistently every night. I apply them straight after my skincare and before I brush my teeth to allow them to sink in ahead of face-planting my pillow.

Uklash Eyelash Serum 3ml

Eyelash Serum 3ml

Revitalash RevitaBrow Advanced Eyebrow Serum

RevitaBrow Advanced Eyebrow Serum
Credit: Cult Beauty

Keeks Reid is the Beauty Director at Cosmopolitan UK. While she loves all things beauty, Keeks is a hair fanatic through and through. She started her career in beauty journalism in 2013 as editorial assistant at Blackhair and Hair magazines working her way to Acting Editor of Blackhair magazine at 23 years old.  She spent much of her career working in trade hairdressing media at Hairdressers Journal, Salon International and the British Hairdressing Awards. Which is why she is a regular contributor to Cosmo's Curl Up franchise. Now, alongside her Cosmo work, she presents, creates content on social media and works with a range of beauty companies; from magazines and websites to beauty brands and salons.  
 

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