The Problem No Mattress Can Fix
After eight weeks testing the Emma Sleep mattress, my back pain improved and the hot flushes were less disruptive. But I was still waking at 3am with a brain that absolutely refused to be quiet. Shopping lists. Things I should have said in conversations from 2019. Work deadlines. My mother's health. Nothing dramatic — just an endless, exhausting loop of mundane thoughts at exactly the wrong time of night.
I've come to understand this is one of the most common and least-discussed symptoms of perimenopause and post-menopause in women. The hormone changes that cause hot flushes also affect the neurotransmitters that regulate anxiety and sleep. The result: a mind that won't switch off, even when the body is exhausted.
4GreatSleep was the supplement I tried specifically for this problem — not for falling asleep, but for staying asleep when my brain had other ideas.
What Is 4GreatSleep?
4GreatSleep is a natural, non-habit-forming sleep supplement built around what the company calls the Nocturnal Worry Release System (NWRS). The concept is straightforward: most sleep problems in adults over 50 aren't about being physically tired enough — they're about an overactive mind that releases stress hormones at bedtime, preventing the transition into proper sleep.
The formula targets this specifically with a combination of six clinically-studied ingredients, each addressing a different aspect of the sleep-anxiety cycle. It's made by 4VitaHealth and available as 60 capsules per bottle — a 30-day supply at the recommended two capsules per day.
The Ingredients — What the Science Says
| Ingredient | What it does | Research backing |
|---|---|---|
| GABA | Calms overactive mind, reduces anxiety, eases transition into sleep | Good — inhibitory neurotransmitter, directly counters nighttime mental chatter |
| Melatonin | Regulates sleep-wake cycle, signals body it's time to rest | Very strong — most studied sleep ingredient available |
| Ashwagandha | Adaptogen herb, reduces cortisol, eases stress and anxiety | Strong — multiple clinical trials for stress and sleep quality |
| L-Tryptophan | Essential amino acid, supports serotonin production, improves mood and sleep | Good — precursor to both serotonin and melatonin |
| Magnesium | Muscle relaxation, reduces physical tension, supports deeper sleep | Very strong — widely studied for sleep and relaxation |
| Hops | Natural sedative, promotes relaxation, reduces restlessness | Moderate — traditional use backed by some clinical data |
My 6-Week Experience
Week 1-2: Not Much Noticeable
I took two capsules about 45 minutes before bed as directed. The first week was unremarkable — I slept roughly the same as usual, which meant waking at least twice, usually around 2-3am, and struggling to get back to sleep. The capsules are small and easy to swallow, with no unpleasant taste or smell.
I did notice slightly less difficulty falling asleep initially — the transition from awake to drowsy felt a little easier — but I attributed this partly to placebo and didn't get excited.
Week 3-4: The 3am Wake-Ups Changed
Around day 18 I started noticing something specific: I was still waking at night, but when I did, I wasn't immediately pulled into the thought spiral. There was a kind of quietness to those awakenings — I'd be aware I was awake, but the anxious mental chatter wasn't immediately there the way it usually was. I'd often drift back to sleep within 10-15 minutes rather than lying there for an hour.
This was genuinely significant for me. The middle-of-night waking wasn't completely gone, but the quality of it had changed. Less dread. Less rumination. Quieter.
Week 5-6: Established New Baseline
By weeks five and six I had a new, better baseline. I was waking once most nights rather than twice, and when I did wake, I was usually back asleep within 15 minutes. My husband commented I seemed "less wired" in the mornings — which I'll take as a compliment.
What I specifically appreciated was the absence of grogginess. Some sleep supplements leave you feeling foggy or heavy the next morning. 4GreatSleep consistently didn't — I woke feeling rested rather than sedated, which is exactly what you want from a sleep supplement.
Honest Pros and Cons
✓ What I liked
- Specifically targets nighttime overthinking
- No morning grogginess or hangover effect
- Non-habit forming formula
- Noticeable improvement in 3am wake quality
- Evidence-based ingredients at meaningful doses
- Ships to Australia, UK and Canada
- Easy to take — small capsules, no taste
- No prescription needed
✗ What I didn't like
- Takes 2-3 weeks before noticeable effect
- Didn't eliminate waking entirely — reduced it
- Works best alongside good sleep hygiene
- Only available online — not at chemists
- Contains melatonin — check with GP if on medication
- Results vary — addresses mind, not physical causes
My Detailed Ratings
Who Should (and Shouldn't) Try It
✓ Good fit if...
- You wake at 3am with a racing mind
- Anxiety or overthinking delays sleep onset
- You're in perimenopause or post-menopause
- You want a natural, non-prescription solution
- You're in Australia, UK or Canada
- You can commit to 3-4 weeks before judging
✗ Not ideal if...
- Your sleep problem is purely physical (try mattress first)
- You want immediate results in week one
- You're on blood pressure or anxiety medication
- You're pregnant or breastfeeding
- You expect to eliminate waking completely
- Severe insomnia — see a GP or sleep specialist
Mattress vs Supplement — What Fixes What
After testing both an Emma Sleep mattress and 4GreatSleep, I want to be clear about what each one does:
- Emma Sleep mattress: Fixed my temperature regulation (hot flushes less disruptive), improved back pain, reduced motion disturbance from my husband.
- 4GreatSleep: Reduced nighttime overthinking, made middle-of-night waking quieter, helped me return to sleep faster.
They address completely different aspects of the sleep problem. If I had to choose one, I'd start with the mattress — the physical environment matters enormously. But if you've sorted your sleep environment and you're still lying awake thinking, 4GreatSleep is where I'd go next.
Common Questions
💤 Carol's Final Verdict
4GreatSleep is the most targeted sleep supplement I've tested for the specific problem of nighttime overthinking in women over 50. It doesn't knock you out — it quiets the mental noise that prevents natural sleep. That's a meaningful distinction.
After six weeks my 3am wake-ups were less frequent, less anxious and shorter. I wasn't sleeping perfectly, but I was sleeping better — and doing it without grogginess the next morning or any sense of dependency.
If you've got a good mattress and you're still lying awake at 3am with thoughts you didn't ask for, this is where I'd start.
Check Current Price → Opens official site · Affiliate link · Ships to AU, UK & CanadaRelated Reviews
- Emma Sleep Review Australia — fix the physical side first
- Sleeping Duck Review — best for back pain
- Best Mattresses for Women Over 50 Australia — complete ranked guide