Breathe through your nose at night
Less snoring, more sleeping
Mornings without the apology
No dry mouth, no sore throat
Less snoring, more sleeping
Nothing to wear, nothing to clean
Breathe through your nose at night
Less snoring, more sleeping
Mornings without the apology
No dry mouth, no sore throat
Less snoring, more sleeping
Nothing to wear, nothing to clean
Breathe through your nose at night
Less snoring, more sleeping
Mornings without the apology
No dry mouth, no sore throat
Less snoring, more sleeping
Nothing to wear, nothing to clean
What their partners noticed first:
Eliminates Snoring & Sleep Apnea
Become the energized, vibrant person you were before sleep apnea and snoring stole your life. From night one, feel snoring drop noticeably and apnea events decrease. Within weeks, enjoy deeper sleep. And with consistent use, imagine finally sleeping peacefully anywhere, beside anyone without masks, machines, mouthguards, or nightly frustration.
Stop Snoring
No dry-mouth
Deeper Sleep
Breathe Freely
Wake Up Energized
Quieter Nights
Board-Certified Physician & Men’s Health Specialist
I reviewed the full 16-week evaluation behind Silentium myself. The reduction in snoring and the clean safety profile are why I was comfortable putting my name to it.
Clinical Evaluation Report
Silentium™ — A Nighttime Supplement for Snoring, Breathing Support & Sleep Quality
Results from a 16-week multicenter observational study assessing efficacy, safety, adherence and quality-of-life improvements. August 2026.
1. Introduction
Habitual snoring is one of the most common forms of nighttime sleep disturbance among adults. Although often dismissed as a simple inconvenience, persistent snoring can affect both the individual and their sleeping partner, contributing to fragmented sleep, morning fatigue, reduced daytime concentration, irritability and relationship tension.
Traditional approaches include nasal strips, mouth tape, mandibular advancement devices, chin straps, nasal dilators, throat sprays and positional sleep devices. While physical devices may suit some individuals, inconvenience and discomfort can present barriers to consistent nightly use.
Silentium™ was developed around a different principle: rather than requiring a device worn during sleep, it is taken before bedtime as part of a normal nighttime routine. This 16-week study evaluated whether consistent nightly use was associated with measurable improvements in habitual snoring and related quality-of-life outcomes.
2. Objectives
Primary: to evaluate the effectiveness of Silentium™ in reducing objectively and subjectively measured habitual snoring in adults aged 40 to 70 (snoring intensity, nightly duration, frequency of significant episodes, partner-reported disturbance).
Secondary: changes in overall sleep quality, sleep continuity, morning alertness, daytime fatigue, emotional well-being, partner sleep satisfaction, relationship quality, product satisfaction, nightly adherence, and safety and tolerability.
3. Study Design & Methodology
Prospective, multicenter, observational clinical evaluation over 16 weeks in 1,000 adults (592 male, 408 female), aged 40 to 70 (mean 54.8 ± 7.6 years), reporting habitual snoring on at least four nights per week. Severity at baseline: mild 31%, moderate 47%, severe 22%.
Participants took the recommended serving approximately 30 to 45 minutes before bedtime, nightly, for the full 16 weeks, with no additional anti-snoring devices unless medically necessary. Weekly digital assessments were completed; a subset used overnight sound-monitoring to objectively assess snoring intensity, duration and frequency, and partners independently completed sleep-disturbance questionnaires. Statistical significance threshold: p < 0.01.
4. Participant Demographics
| Total participants | 1,000 |
| Mean age | 54.8 ± 7.6 years |
| Male / female | 59.2% / 40.8% |
| Average baseline snoring level | 76.2 dB ± 7.4 |
| Average snoring duration | 34.7% of monitored sleep |
| Average nights snoring per week | 5.8 |
| Previous anti-snoring product users | 74% |
| Reported partner sleep disturbance | 84% |
| Reported relationship strain | 67% |
| Couples occasionally sleeping separately | 38% |
5. Results
| Metric | Baseline | Week 16 | Change |
|---|---|---|---|
| Snoring intensity | 76.2 dB | 21.5 dB | 71.8% down |
| Snoring duration | 34.7% | 8.2% | 76.4% down |
| Snoring episodes / hour | 18.6 | 5.0 | 73.1% down |
| Daytime fatigue score | 13.2 | 5.6 | 57.6% down |
| Sleep quality | 4.8 / 10 | 8.6 / 10 | 79.2% up |
| Partner sleep satisfaction | 3.7 / 10 | 9.0 / 10 | 143% up |
| Overall life satisfaction | 5.1 / 10 | 8.4 / 10 | 64.7% up |
Key findings
- 89.7% reported a noticeable reduction in habitual snoring.
- 72.6% of responders (or their partner) first noticed improvement within the first seven nights.
- 78.4% achieved at least a 50% reduction in measured snoring duration by week 16; 61.2% achieved at least 70%.
- 92.1% rated their experience as positive or very positive.
- Nightly adherence: 96.8%. Ease of use rated easy/very easy by 94.1%.
- 88.6% intended to continue using Silentium™ after the study.
Progress over time (average reduction in snoring duration)
Week 1: 34.0% • Week 4: 51.7% • Week 8: 65.9% • Week 16: 76.4%. Many participants experienced continued improvement rather than a purely immediate response.
Partner sleep & relationships
Partner sleep satisfaction rose from 3.7/10 at baseline to 9.0/10 at week 16 (approx. 143% increase). Among couples who had regularly slept apart, 68% reported sleeping together more frequently by week 16; regular snoring-related separate sleeping fell from 38% to 11%.
“The biggest difference was that my wife stopped waking me up and asking me to roll onto my side. After a couple of weeks, we almost stopped talking about my snoring altogether.”Male participant, 58
“We had slowly gotten used to sleeping in separate rooms. I didn’t realize how much I missed actually waking up next to him until we started sharing the bed again.”Female partner, 51
Energy, mood & ease of use
At week 16, 79% reported waking more refreshed, 71% improved daytime energy and 69% improved concentration. 94.1% rated Silentium™ easy or very easy to use, and 91.7% preferred taking a nighttime supplement over wearing a device.
6. Safety & Tolerability
Silentium™ was generally well tolerated. No serious product-related adverse events were reported. 4.2% reported at least one temporary minor complaint (mild stomach discomfort 1.4%, headache 1.0%, temporary nausea 0.7%, mild digestive changes 0.6%, other 0.5%); most were transient. 1.6% discontinued use. No clinically significant safety signal was identified within the evaluated cohort.
7. Discussion & Limitations
The evaluation demonstrated substantial improvements across snoring-related and quality-of-life outcomes, with high nightly adherence (96.8%) likely reflecting the convenience of a supplement that does not require a device worn during sleep. Outcomes were not limited to the individual: partner sleep satisfaction improved significantly and fewer couples reported sleeping separately.
This study was observational rather than placebo-controlled, and some outcomes relied on participant or partner self-reporting. Lifestyle factors (alcohol, weight change, sleeping position, nasal congestion, stress, sleep duration) may influence snoring independently of product use. Further randomized, placebo-controlled studies would provide additional information on the magnitude and consistency of Silentium™-associated outcomes.
8. Conclusion
Nightly use of Silentium™ over 16 weeks was associated with improvements in habitual snoring, partner sleep disturbance, sleep quality, daytime fatigue and overall product satisfaction, with a 71.8% average reduction in snoring intensity, a 76.4% average reduction in snoring duration, 89.7% of participants reporting noticeable improvement and no serious product-related adverse events. The findings support further clinical investigation into Silentium™ as a nighttime option for adults experiencing habitual snoring.
“For many participants, the most meaningful change was not simply a quieter bedroom. It was the return of uninterrupted sleep for both people sharing it.”Dr. Emma L. Crawford, MD, Lead Clinical Researcher
Important Medical Information
Silentium™ is not intended to replace professional medical evaluation. Habitual or severe snoring can sometimes be associated with obstructive sleep apnea or another underlying medical condition. Anyone experiencing pauses in breathing during sleep, choking or gasping at night, severe daytime sleepiness, morning headaches, difficulty concentrating or unexplained cardiovascular symptoms should seek evaluation from an appropriate healthcare professional. Users taking medication or managing an existing medical condition should review the product with an appropriate healthcare professional before use.
Clinically proven to reduce snoring.
Silentium® combines Wild Sage Extract, Bromelain, Quercetin and Nigella Sativa Oil.
4 Clinically-Studied Compounds, Doing Different Jobs
Wild Sage Extract
450mg per softgel, from Salvia officinalis leaf. Slow-fermented rather than simply dried: fermentation breaks the leaf down into smaller metabolites the body can take up. Traditionally used to calm the irritated throat and sinus tissue that swells shut and pushes you into mouth-breathing.
Bromelain
200mg per softgel, 500 GDU/g, from pineapple stem. The enzyme clinically studied for sinus swelling and mucus: it thins and drains what is blocking the nose, so the air goes through it instead of around it.
Quercetin
250mg per softgel, as quercetin dihydrate. The flavonoid studied across 13 randomised trials in allergic rhinitis, where it reduced sneezing, nasal itch and total nasal symptoms. Less histamine, less swelling, a nose that stays open while you sleep.
Nigella Sativa Oil
250mg per softgel, standardised to thymoquinone. Black seed oil is one of the most clinically-studied botanicals in the category, with trials on nasal congestion, sneezing and runny nose — the same oil traditional medicine has used on the airway for 2,000 years.
Wild Sage Extract
450mg per softgel, from Salvia officinalis leaf. Slow-fermented rather than simply dried: fermentation breaks the leaf down into smaller metabolites the body can take up. Traditionally used to calm the irritated throat and sinus tissue that swells shut and pushes you into mouth-breathing.
Bromelain
200mg per softgel, 500 GDU/g, from pineapple stem. The enzyme clinically studied for sinus swelling and mucus: it thins and drains what is blocking the nose, so the air goes through it instead of around it.
Quercetin
250mg per softgel, as quercetin dihydrate. The flavonoid studied across 13 randomised trials in allergic rhinitis, where it reduced sneezing, nasal itch and total nasal symptoms. Less histamine, less swelling, a nose that stays open while you sleep.
Nigella Sativa Oil
250mg per softgel, standardised to thymoquinone. Black seed oil is one of the most clinically-studied botanicals in the category, with trials on nasal congestion, sneezing and runny nose — the same oil traditional medicine has used on the airway for 2,000 years.
Their partners heard it first.
HAILEY A.
DANA H.
Mike M.
Quiet Nights. Shared Beds.
You sleep through your snoring. Your partner doesn't. That's why the person buying Silentium is often the person lying awake beside the snorer.
What Actually Changes At Night.
One softgel at night. Judged, as always, by the person lying next to you.
The Same Bed
Quiet enough to stop taking turns.
Through The Night
Falling asleep wasn't the problem. Staying asleep next to the snoring was.
Nothing To Wear
Quiet nights without a mouthpiece
Rested, Not Sedated
Because a sleeping pill is the wrong tool
Less snoring, more sleeping
Breathe through your nose at night
Mornings without the apology
No dry mouth, no sore throat
Breathe through your nose at night
Nothing to wear, nothing to clean
Less snoring, more sleeping
Breathe through your nose at night
Mornings without the apology
No dry mouth, no sore throat
Breathe through your nose at night
Nothing to wear, nothing to clean
Less snoring, more sleeping
Breathe through your nose at night
Mornings without the apology
No dry mouth, no sore throat
Breathe through your nose at night
Nothing to wear, nothing to clean
What The Next
Four Weeks Sound Like
Silentium is taken at night, every night. This is the order people tend to notice it in — and the person next to you usually notices first.
- Mouth stays closed more naturally
- Nights begin getting quieter
- Less dry mouth in the morning
- Fewer elbows at 3am
- Longer uninterrupted stretches
- Better mornings for both of you
- Quieter nights become more consistent
- Your partner notices before you do
- Shared rooms stop feeling like a problem
- The spare room stays empty
- Two people waking up rested
- One softgel remains the whole routine
Why the mouthpiece, strips, tape and spray kept letting you down.
5 Reasons Why Built For The One Who Cannot Sleep Either
The Mouthpiece Moved Your Jaw, Not Your Nose
Snoring starts higher up than the noise. A blocked nose forces you to breathe through your mouth; the jaw drops, the tongue falls back and the soft palate starts to flap. A mandibular device pulls that jaw forward — and leaves the nose exactly as blocked as it was. Silentium works one step upstream, on the swelling that made you open your mouth in the first place.
The Strips Pulled From The Outside
A nasal strip lifts the skin on the bridge of your nose. The swelling that blocks you is on the inside, in the mucous membrane — which is why a strip helps for an hour and then does nothing, and why it is on the pillow by morning. Bromelain and quercetin work on that swelling itself, from the inside.
The Tape Shut Your Mouth, Not Opened Your Nose
Mouth tape forces you to breathe through a nose that cannot do the job. So you wake up gasping, or you pull it off in your sleep and never find out. Open the nose first and the mouth stays shut on its own — no tape needed, and nothing to explain to the person next to you.
The Spray Wore Off Before You Did
A decongestant spray opens the nose for a few hours and then hands it back — and after three or four nights it hands it back worse than it found it. Silentium is not a decongestant. It is a nightly formula built for months, not for tonight: no rebound, no habit, non-GMO and third-party tested.
Your Partner Is The Judge
Snoring is the rare thing you cannot talk yourself into. Someone else hears the result before you are even awake. No fitting, no boiling, no UV cleaner, no refills — one softgel, then the light goes off. Give it three consistent weeks and then ask her.
90-night money back guarantee
Silentium® vs. What You’ve Already Tried
Other Stuff
90-Night Money Back Guarantee
Feel The Difference
90-Night Risk-Free Trial
If you’re not completely satisfied in your first 90 nights, simply return your order for a full refund, no questions asked.
Try Risk-Free TodayShe Heard It First. You Will Sleep Through It.
"My husband slept through the night for the first time in years."
Two weeks in, he is not silent, but I am sleeping through the night for the first time since our first child. Nobody moves to the sofa any more.
"A clean product that actually works."
No mouthpiece to fit, no tape, nothing to clean in the morning. Four actives, all named on the pouch. Simple enough that I actually keep taking it.
