OPTIMISE YOUR SLEEP

Fall Asleep Faster

Maximise Your Recovery

Wake Up Feeling Refreshed

Science Backed Ingredients in Effective Dosages

Try B4Sleep
  • Magnesium Glycinate - 3700MG

    • Backed by systematic reviews linking magnesium to improved sleep quality, reduced sleepiness, and better duration.
    • Clinical studies show magnesium supplementation enhances sleep quality and mood, outperforming placebos in trials.
    • Research indicates it calms the nervous system, reducing stress and anxiety that disrupt sleep.
    • Wake up refreshed—evidence associates higher magnesium intake with superior sleep outcomes and less short sleep
  • Glycine - 3000MG

    • Glycine is a natural amino acid sleep enhancer, promoting faster deep sleep and better rest.
    • Backed by studies showing glycine improves subjective sleep quality and reduces daytime fatigue in sleep-restricted individuals.
    • Research demonstrates it helps reach deep sleep quicker by stabilizing rhythms and calming the body.

  • L-Theanine - 500MG

    • Studies show that L-Theanine relaxes brain activity, helping you fall asleep faster and sleep more deeply.
    • Clinical evidence confirms L-theanine supplementation (50–655 mg) effectively boosts overall sleep quality.
    • Wake up refreshed—trials link it to reduced stress, better alpha waves, and improved rest without sedation

Why B4Sleep is different

  • Tired of tossing and turning night after night, only to wake up feeling more exhausted than when you went to bed? We get it— you've probably tried everything from herbal teas to over-the-counter pills, counting sheep, or even A costly white noise machine, but nothing seems to deliver the deep, restorative sleep you crave. It's frustrating when so-called solutions fall short, leaving you groggy and unproductive the next day, wondering if real relief even exists. But what if the issue wasn't you, but the ineffective dosages in those other products? That's where B4Sleep steps in, a powerful sleep supplement designed with clinically effective, high-potency ingredients to finally break the cycle of sleepless nights and help you reclaim your energy.

  • At the heart of B4Sleep is a potent blend of natural compounds backed by science to promote relaxation, reduce stress, and enhance sleep quality without the grogginess of traditional sedatives. Starting with our standout ingredient: 3700mg of magnesium glycinate, making B4Sleep the highest dosed magnesium supplement in available in the UK, ensuring you get maximum absorption and benefits where other supplements skimp. This form of magnesium is gentle on the stomach and highly bioavailable, calming the nervous system to ease anxiety and muscle tension that often disrupt rest. Studies show that magnesium supplementation is associated with better sleep duration, reduced daytime sleepiness, and improved overall sleep health, making it a game-changer for those struggling with insomnia. Higher magnesium levels in the body correlate with longer sleep times and less fatigue during the day, and our ultra-high dose sets B4Sleep apart from other leading brands.

  • Complementing this is 500mg of L-theanine, an amino acid found in green tea that's renowned for its ability to foster a state of calm alertness without drowsiness. If racing thoughts keep you up at night, L-theanine works by boosting relaxing brain waves and influencing neurotransmitters to dial down stress, helping you fall asleep faster and stay asleep longer. Research, including systematic reviews, indicates that when dosed effectively L-theanine can significantly improve sleep quality, reduce psychiatric symptoms, and enhance overall rest through its anxiolytic effects. Paired with our other two ingredients, it creates a synergistic effect that turns bedtime into a peaceful ritual rather than a battle.

  • Rounding out the trio is 3000mg of glycine, another amino acid that acts as a natural sleep enhancer by stabilizing sleep rhythms and promoting quicker entry into deep, restorative stages of sleep. We've all had those nights where sleep feels shallow and interrupted—glycine helps by elevating serotonin levels and reducing core body temperature for better slumber. Clinical studies demonstrate that glycine ingestion before bed improves subjective sleep quality, cuts down on daytime fatigue, and even boosts cognitive performance the next day, especially in those with sleep restrictions. At this effective dose, it's like giving your body the signal to wind down efficiently, leading to mornings where you feel truly refreshed.

  • Imagine waking up naturally, full of vitality, ready to tackle your day,B4Sleep isn't just another supplement—it's your gateway to consistent, high-quality sleep, formulated with dosages that actually work based on real science. Don't settle for subpar rest any longer; order B4Sleep today and transform your nights for good.