The Science of "Beauty Sleep": How Glycine Lowers Body Temp for Deep Repair

1. The Night Shift: When Your Skin Works Hardest

While you sleep, your mind rests, but your skin goes to work. This is when the body enters an anabolic (building) state. The production of Human Growth Hormone (HGH) spikes during the initial phases of deep, slow-wave sleep. HGH is the master hormone responsible for cell turnover and collagen synthesis.

If you sleep badly, you age faster. Missing out on deep sleep means missing out on this HGH spike. The result is a "tired" complexion, dark circles, and slower repair of daily damage. To look your best, you don't just need more sleep; you need deeper sleep.

2. Glycine: The Body’s Thermostat

Getting to sleep requires a drop in body temperature. Your core temperature needs to fall by about 1°C to trigger the onset of sleep. If you are too hot or stressed, you stay awake.

Glycine, the primary amino acid in our Angus Bone Broth, has been clinically shown to promote this temperature drop. It acts as a vasodilator, opening up the tiny blood vessels in your hands and feet to release heat. This signals the brain that it is time to shut down, helping you fall asleep faster and reach the restorative deep sleep stages more efficiently.

A Natural Alternative to Sedatives

Unlike synthetic sleeping tablets which can leave you feeling groggy or "hungover" the next day, Glycine doesn't knock you out; it simply facilitates the body's natural cooling rhythm. You wake up feeling refreshed, not sedated.

3. The "Bedtime Broth" Ritual

Creating a psychological trigger for sleep is powerful. Replacing the evening glass of wine (which ruins sleep quality) or the cup of tea (caffeine) with a warm mug of bone broth concentrate creates a cue for relaxation.

• The Warmth: Soothes the nervous system.
• The Taste: Savoury notes signal "satiety" to the brain, preventing midnight hunger pangs.
• The Chemistry: The Glycine physically prepares the body for rest. It is the ultimate "Pre-Sleep Protocol" for anyone looking to maximise their beauty recovery window.

4. Reducing "Puffy Face" in the Morning

Morning puffiness is often a sign of poor lymphatic drainage or inflammation. Because bone broth supports the integrity of the gut lining and reduces systemic inflammation, drinking it before bed can help minimise water retention. Many customers report waking up with a more "sculpted" face and less puffiness around the eyes, simply because their digestion was calm and supported throughout the night.

5. Frequently Asked Questions

1. Will drinking liquid before bed make me wake up to pee?

It is a balance. We recommend drinking your broth about 60-90 minutes before bed. This gives the Glycine time to work (lowering temperature) but allows you to empty your bladder before you sleep. A small espresso-sized cup is often enough; you don't need a pint.

2. Can I add magnesium?

Yes. Magnesium is another superstar for sleep. Pairing bone broth (Glycine) with a Magnesium supplement (or eating magnesium-rich pumpkin seeds alongside it) creates a powerful, natural relaxation stack.

3. Does it help with menopausal sleep issues?

Many women find the "heat regulation" effect of Glycine helpful during perimenopause, where hot flushes disrupt sleep. While it doesn't stop the flush, it supports the body's overall ability to cool down.

4. Is it better than Chamomile tea?

Chamomile is a mild sedative. Bone Broth is a structural repair tool and a temperature regulator. They work differently. You can actually steep a chamomile teabag in your broth for a double-effect herbal infusion (it sounds strange, but the floral notes work well with the savoury broth).

5. How much Glycine is in a cup?

A typical serving of bone broth contains around 2-3g of Glycine. Studies on sleep often use 3g as the effective dose, so a generous tablespoon of Collanature hits the sweet spot perfectly.

Final Thoughts

Sleep is the cheapest and most effective beauty treatment available. By fueling your body with the nutrients it needs to power down, you turn every night into a genuine repair session for your skin.

👉 Shop here: Collanature – Natural Bioactive Bovine Collagen.