HARMOVER
Restore Your Energy. Reclaim Your Life.

I can’t sleepYour body wants to sleep.Something is keeping it awake.

Insomnia is rarely caused by a lack of melatonin. Stress signals, elevated cortisol, poor sleep routines, nutrient deficiencies and nervous-system imbalance can all keep you awake at night and prevent deep, restorative sleep.

SHOP THE SLEEP RANGE DISCOVER WHAT'S REALLY HAPPENING
THE SLEEP & MOOD RANGE
Sleep Formula◆ Ayurvedic Complex◆ 5-HTP 100mg◆ Tallow Cream — Peaceful Night◆ Vitamin D3 2,000 IU◆ Sleep Formula◆ Ayurvedic Complex◆ 5-HTP 100mg◆ Tallow Cream — Peaceful Night◆ Vitamin D3 2,000 IU◆

What’s affecting your sleep?

I wake up at 3am My mind won’t switch off I struggle to fall asleep I wake up tired I rely on melatonin I feel stressed at night

Why can’t I sleep even when I’m exhausted?

If you’re “tired but wired,” the problem usually isn’t a lack of melatonin — it’s that your nervous system is still in alert mode. Elevated evening cortisol, low serotonin and an out-of-sync body clock can keep you awake even when your body is desperate for rest.

The good news: each of these is measurable — and addressable, without sedatives.

Explore the Sleep Range Or book a free 15-minute call →
A calm woman at rest — restoring deep, natural sleep

Does this sound familiar?

  • You lie awake for hours
  • You wake during the night
  • You wake around 2–4am
  • Your mind races at bedtime
  • You wake feeling exhausted
  • You depend on sleep supplements
  • You feel wired but tired
See what’s really keeping you awake
How we help

The Harmover Sleep Framework

Restoring sleep isn’t about one magic pill — it’s a sequence. We work through four stages to rebuild deep, natural sleep from the ground up.

1

Calm the Nervous System

Reduce stress, lower cortisol and shift your body into a rest-and-digest state.

2

Support Serotonin Production

Build the foundation for better mood, deeper sleep and emotional balance.

3

Reduce Night-Time Stress Signals

Minimise stimulation, balance blood sugar and support relaxation pathways.

4

Rebuild Healthy Sleep Architecture

Support deep, restorative sleep cycles and wake feeling refreshed.

The Science

Poor sleep has measurable biology behind it

Insomnia isn’t a willpower problem. Decades of research point to specific, addressable drivers — an over-active stress axis, a disrupted body clock and key nutrient gaps.

01

It’s hyperarousal, not laziness

Chronic insomnia is associated with round-the-clock activation of the stress-hormone (HPA) axis — your body stays physiologically over-aroused, day and night.1

02

Screens delay your clock

In a controlled trial, evening light from screens suppressed melatonin and pushed the circadian clock later — making it harder to fall asleep and to wake alert.2

03

Magnesium can help

In a randomised, placebo-controlled trial, magnesium supplementation improved insomnia severity, sleep efficiency and sleep-onset time in older adults.3

04

Don’t overlook vitamin D

A systematic review and meta-analysis found vitamin D deficiency is associated with a significantly higher risk of sleep disorders.4

This is why the Sleep & Mood range targets the nervous system, the serotonin–melatonin pathway and the nutrients your sleep depends on — rather than simply sedating you.

The Sleep & Mood Range

Sleep & Mood Support Stack

Science-backed nutrients to help you relax, balance mood and support deeper sleep. Start with one, or build the full stack. Pricing in USD; we ship to the US, UK, Canada & EU.

Targeted single supplements
Sleep Formula — botanical blend for relaxation and deeper sleep
Signature · Sleep

Sleep Formula

A calming botanical and nutrient blend designed to quiet a racing mind and ease you into restorative sleep.

View Details →
Ayurvedic Complex — adaptogenic herbs for stress and sleep
Adaptogen · Stress

Ayurvedic Complex

Adaptogenic herbs to help the body adapt to stress and support a calmer transition into sleep.

View Details →
5-HTP 100mg — serotonin precursor for mood and sleep
Mood · Serotonin

5-HTP 100mg

A direct serotonin precursor to support mood and the serotonin–melatonin pathway behind healthy sleep.

View Details →
Tallow Cream Peaceful Night — calming night-time balm for a wind-down ritual
Topical · Night Ritual

Tallow Cream — Peaceful Night

A grass-fed tallow balm with calming botanicals — massage in before bed as part of a soothing wind-down ritual.

View Details →
Vitamin D3 2,000 IU — daily maintenance for mood and sleep regulation
Foundation · Daily

Vitamin D3 2,000 IU

Daily-maintenance vitamin D — a common deficiency linked to low mood and poor sleep regulation.

View Details →
Not sure where to start? We'll help you find what's keeping you awake. Book a free consultation →
The complete stack

Sleep & Mood Protocol

Prefer everything in one? The full stack combines our core sleep and mood nutrients with a practitioner consultation to tailor the plan to what’s keeping you awake.

Build My Protocol →
What changes

From wired and exhausted to genuinely rested

Before
  • Racing thoughts at bedtime
  • Light, fragmented sleep
  • Waking at 3am
  • Morning exhaustion
  • Relying on melatonin
After
  • Fall asleep more easily
  • Fewer night awakenings
  • Deeper, quality sleep
  • Better recovery
  • More consistent energy
Real people, real supportWe’re with you every step of the way.
Personalised guidanceFind what your body actually needs.
Science-backed wellnessFormulated using the latest research.
M
Mike Nolan
Verified purchase
★★★★★

"I had a few questions about which NAD+ product would be the best fit for me, and I really appreciated how quickly someone got back to me. It was lovely to speak with an actual person who answered everything clearly, and I had all the information I needed to place my order with confidence. Excellent customer service."

NAD+ PowderSublingual Tablets
M
Michael M.
Verified purchase
★★★★★

"Navigating this site was an absolute breeze. Clean layout, clear menus, and everything right where you'd expect it. No hunting, no guessing, just smooth sailing from start to finish. Easily one of the most user-friendly sites I've used. Highly recommend!"

NAD+ PowderSublingual Tablets

Related reading

Keep exploring

Sleep rarely struggles alone

If something else feels off too, start where it makes sense for you — or browse the full range by category.

Browse by how you feel

Always tiredFatigue & low energy Brain fogFocus & concentration Low moodMood & wellbeing Hormonal imbalancePerimenopause & andropause Post-viral fatigueLong COVID recovery Gut & digestionBloating & gut health

Shop by category

Sleep & Mood Vitamins & Essentials NAD+ Longevity Mushrooms & Adaptogens Gut Health Beauty & Skin Consultations
Common Questions

Questions about sleep & mood

Why can't I sleep even when I'm exhausted?
Being 'tired but wired' usually means your nervous system is still in alert mode — often from elevated evening cortisol. Your body is exhausted, but the stress signalling that should switch off at night is still running, so you struggle to drop into deep sleep.
Isn't poor sleep just low melatonin?
Rarely. Melatonin signals when to sleep, but it can't override high cortisol, low serotonin or an out-of-sync circadian rhythm. That's why melatonin alone often stops working — it doesn't address what's actually keeping you awake.
Are these supplements habit-forming?
No. The Sleep & Mood range is built around nutrients and botanicals — magnesium, omega-3, vitamin D, 5-HTP and adaptogens — that support your own sleep biology rather than sedating you. They are non-habit-forming.
How long before I notice better sleep?
It varies by person. Many people feel calmer within the first week (particularly with magnesium and the Sleep Formula); deeper changes to sleep architecture typically build over 2–4 weeks of consistent use.
Can I take these with my current medication?
Always check with your GP or our team before combining supplements with medication — particularly antidepressants (with 5-HTP) or blood-pressure medication. Our free 15-minute consultation is a good place to start.
Do you ship internationally?
Yes. We ship to the US, UK, Canada and the EU from dedicated licensed warehouses, with pricing in USD. Shipping times and duties vary by destination.

Sleep isn’t a luxury.It’s the foundation for everything else.

Understand what’s keeping you awake and receive a personalised protocol designed to support deeper, more restorative sleep.

Prefer to talk? Call +44 7778 812747 or email support@harmover.com

Start Your 15-Min Sleep Assessment
Backed by clinical research
Made with care
Backed by science
Ships worldwide
Written by Harmover Editorial TeamLast updated

References

  1. Vgontzas AN, et al. Chronic insomnia is associated with nyctohemeral activation of the hypothalamic–pituitary–adrenal axis. J Clin Endocrinol Metab, 2001;86(8):3787–94.
  2. Chang A-M, et al. Evening use of light-emitting eReaders negatively affects sleep, circadian timing, and next-morning alertness. PNAS, 2015;112(4):1232–7.
  3. Abbasi B, et al. The effect of magnesium supplementation on primary insomnia in elderly: a double-blind placebo-controlled clinical trial. J Res Med Sci, 2012;17(12):1161–9.
  4. Gao Q, et al. The association between vitamin D deficiency and sleep disorders: a systematic review and meta-analysis. Nutrients, 2018;10(10):1395.
Products are dietary supplements — not intended to diagnose, treat, cure or prevent any condition. Always consult your healthcare provider before starting any supplement. These statements have not been evaluated by the FDA.