Can Collagen Improve Your Sleep?

Becki Francis | June 18, 2024 | 2 min read

Let’s face it, getting our beauty sleep is a must, but in reality, most of us fall short. Skimping on sleep can have a big impact on our bodies, leading to weight gain, weakened immune systems, and a general decline in health and energy levels. Luckily, there are ways to improve our sleep, and one surprising helper might be collagen.

Collagen's superpowers extend beyond beauty. To tap into one of its most unexpected benefits, consider adding collagen to your nightly routine. This powerhouse protein, rich in the amino acid glycine, acts as a calming agent for the central nervous system, helping you to unwind, relax, and fall asleep more easily, so you can wake up ready to take on the day. 


Can Collagen Improve Your Sleep? Dewty Beauty Blog

The Benefits of Collagen for Sleep

Collagen isn't just your average protein; it's a multitasking marvel with countless benefits. From nurturing healthy hair, nails, and skin to fortifying connective tissues and joints, it's got some serious perks (just take a look at these results!). Some of its crucial health advantages include regulating blood sugar, fostering restful sleep, promoting radiant skin, supporting joint health, enhancing longevity, and boosting overall well-being. 

While you catch up on your much-needed rest, collagen works hard behind the scenes, providing essential building blocks for:

  • Repairing muscles

  • Renewing joints and bones

  • Rejuvenating the skin

  • Diminishing signs of ageing and scars

  • Strengthening nails

  • Stimulating hair growth

  • Supporting gut health and digestion

  • Maintaining the health of ligaments and cartilage

How Does Collagen Help with Sleep?

Collagen is a sleep-supporting superhero thanks to its rich glycine content. 

Glycine, one of the body's essential amino acids, plays a big role in various bodily functions necessary for optimal performance. Research suggests that consuming around 3 grams of glycine, conveniently found in 15 grams of collagen, approximately one hour before bedtime can work wonders. Many individuals report experiencing easier and deeper sleep, leading to reduced daytime sleepiness and enhanced memory recognition tasks.

Glycine serves as a multitasking ally, aiding in:

  • Digestion of foods

  • Generation of energy for muscles and the brain

  • Regulation of blood sugar levels

  • Facilitation of serotonin production, crucial for mood and sleep regulation

Glycine works its magic by helping to lower your core body temperature and possibly inhibiting muscle activity during REM sleep. Normally, your body temperature drops as bedtime approaches and continues to decrease throughout the night. Glycine helps this process along, promoting a cooler, more restful sleep environment.

Another benefit of glycine is its role in boosting serotonin levels without increasing dopamine. This is key for maintaining healthy circadian rhythms, which regulate your sleep-wake cycle.

Moreover, glycine aids in the production of serotonin, a hormone crucial for our sleep and mood. Serotonin is essential for making melatonin, the sleep hormone that signals to your body when it’s time to sleep and wake up. Without enough serotonin, your brain’s rhythmic neural activity - known as circadian rhythms - can get thrown off, leading to irregular sleep patterns.


Can Collagen Improve Your Sleep? Dewty Beauty Blog

How Sleep Affects Your Skin

Ever wonder why you wake up with a healthy glow? During the day, your skin is under constant attack from environmental factors and has to work hard to protect itself. But when you’re asleep, blood flow to the skin increases, facilitating repair and regeneration - up to three times faster than during the day!

However, inadequate sleep raises cortisol levels. This stress hormone triggers inflammation, breaking down the proteins that keep your skin smooth and glowing. Inflammation can also make your skin more prone to acne and more sensitive to allergic reactions.

Poor sleep doesn't just mean dark circles; it can prevent skin repair and hinder collagen production, which is definitely not what we want. So, adding collagen powder into your nighttime routine can help to promote deep sleep, aiding your body in restoring your skin and providing the essential building blocks for new collagen.

Ready to Catch Those Z’s?

Why not give our best-selling Dewty Daily Collagen a try? Not only could it help you sleep, it’s also been clinically proven to enhance skin hydration, elasticity, and reduce visible signs of ageing. Combined with Vitamin C, known to boost collagen synthesis, it's your ticket to waking up refreshed and radiant.

What are you waiting for?

Let us introduce you to the UK’s first award-winning
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