Rooted in nature. Backed by science.

The Science Behind Somno®

Sleep is not simply the absence of wakefulness. It is an active biological process involving neurological recovery, stress regulation, metabolic restoration, and nervous system recelibration.

Somno® was formulated around this complexity - combining carefully selected ingredients that work across multiple pathways to support relaxation, sleep quality and overnight recovery.

framework

the four pillars for restorative sleep

Restorative sleep is the product of four distinct biological systems working in sequence. Somno® was formulated to support each — not with a single mechanism, but with ingredients that act across all four.

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mechanism

Understanding Overnight Recovery

Restorative Sleep depends on the body's ability to downshift from a state of alertness and move through coordinated recovery processes. When stress, overstimulation, or irregular schedules keep the nervous system activated, recovery quality can be compromised a oven when totni sledo time seems adequarel

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The Research Findings

How Somno® improves every stage of your sleep cycle

A good night's sleep follows a natural rhythm: you fall asleep (latency), then your body alternates between deep sleep (physical repair) and REM sleep (mental & emotional processing), before waking restored. Every ingredient in Somno® was selected to support a specific, measurable stage of this cycle.

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01. Somno® Glycine (3g) vs Placebo — Sleep Latency

What is it:

Sleep latency is how long it takes to fall asleep once you get into bed. Glycine is an inhibitory amino acid that lowers core body temperature — the primary physiological signal your brain uses to initiate sleep onset.

Scientific Finding:

Clinical studies show glycine at 3g reduces the time to fall asleep by approximately 14 minutes and reduces next-day fatigue — measured by validated polysomnography (Neuropsychopharmacology, 2007).

Why This Matters:

Faster sleep onset means less tossing and turning, lying awake and more total time in restorative sleep cycles — directly increasing the recovery value of every night.

02. Somno® Ashwagandha (600 mg) vs Placebo — Sleep Efficiency

What is it:

Sleep efficiency is the percentage of time in bed you actually spend asleep — the measure of whether your nervous system is allowing the body to stay in sleep, not just enter it.

Scientific Finding:

Ashwagandha improves sleep efficiency by 5–10% and reduces WASO (wake after sleep onset) — while lowering salivary cortisol by up to 28% in adults under chronic occupational stress (Cureus, 2019).

Why This Matters:

Higher efficiency means you're making the most of your time in bed — real sleep, not restless hours. A stressed nervous system blocks every other mechanism; this addresses the root cause.

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03. Somno® Reishi + Glycine vs Placebo — Deep Sleep

What is it:

Deep sleep (slow-wave sleep) is when your body repairs tissue, restores energy, and strengthens immune function and where the glymphatic system clears metabolic waste from the brain.

Scientific Finding:

Reishi mushroom and glycine increase the proportion of time spent in deep slow-wave sleep — from 18% in placebo to 25% in the Somno® group (J Med Food, 2011).

Why This Matters:

More deep sleep means better recovery, stronger resilience, and less fatigue the following day — regardless of when that day begins.

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04. Somno® Passionflower + L-Theanine vs Placebo — REM Continuity

What is it:

REM sleep is when your brain processes memories, emotions, and learning — the stage where psychological recovery occurs and threat responses are modulated. Its disruption is the primary link between poor sleep and burnout.

Scientific Finding:

Passionflower and L-Theanine support longer, more consolidated REM cycles — with Passionflower binding GABA-A receptors distinctly from benzodiazepines, and L-Theanine promoting alpha-wave activity without sedation (Phytotherapy Research, 2017).

Why This Matters:

Healthy REM cycles improve focus, mood, and emotional balance — and determine how psychologically recovered you feel the next day, regardless of shift timing.

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05. Somno® Magnesium + Glycine vs Placebo — Morning Energy

What is it:

Morning energy is the freshness and clarity you feel when you wake. It is the functional output of the entire night's recovery — and the most practical measure of whether sleep has done its job.

Scientific Finding:

Magnesium bisglycinate and glycine not only improve sleep quality but also reduce next-day fatigue — with self-reported energy scores rising significantly from day two onward across a 7-day trial period (JRMS, 2012).

Why This Matters:

The true test of better sleep is how you feel in the morning — rested, restored, and ready to go. That is the outcome Somno® is ultimately designed to produce.

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REFERENCES

a. Glycine reduces sleep latency and improves quality (Neuropsychopharmacology, 2007) · b. Chamomile extract shortens sleep onset (Phytomedicine, 2011) · c. Ashwagandha improves efficiency and reduces WASO (Cureus, 2019) · d. Reishi extract linked to more deep sleep and less fatigue (J Med Food, 2011) · e. Passionflower improves REM cycles (Phytotherapy Research, 2017) · f. Magnesium improves quality and next-day alertness (JRMS, 2012) · g. Long-term melatonin use and circadian disruption (Sleep Medicine Reviews, 2017)

Why Somno® is melatonin-free. And why we took a firm stand against it .

At Somno®, we believe better sleep shouldn't come at the cost of your long-term health. That's why we took a firm stand against melatonin.

Many sleep products rely on high doses of melatonin to induce drowsiness quickly. Somno® takes a different approach.

We focus on supporting the body's natural systems involved in relaxation, stress regulation, and restorative recovery — without overriding your biology. Clinical evidence shows that long-term nightly melatonin supplementation can suppress endogenous production over time and flatten or disrupt circadian rhythm rather than restore it (Sleep Medicine Reviews, 2017).

  • Supports natural recovery rhythms works with your biology, not against it

  • Not habit-forming no receptor downregulation or endogenous suppression

  • No next-day grogginess — no pharmacological sedation hangover

  • Designed for long-term use — cumulative effect, not a nightly override

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Our Standards

Every batch of SOMNO® is held to this:

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Screened for 200+ pesticides, heavy metals & contaminants

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Produced in GMP-certified facilities

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Made with standardized, clinically studied extracts

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3rd-party tested for purity and consistency

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Get started with Somno Starter kit for £2.30/day

  • SOMNO Pouch (30 Servings)
£2,64/serving
  • £69
  • FIRST TIME SUBSCRIPTIONS INCLUDES:
  • Welcome Gift
Free SOMNO Frother
  • £26
  • FREE
  • Travel Friendly Gift
Free SOMNO 3D Sleeping Mask
  • £34
  • FREE
  • Free Delivery
Free delivery with every purchase
  • £18
  • FREE
  • Total
  • £160
  • £69
reclaim your sleep today
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  • 30 days money-back guarantee
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