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Slumber sells CBD, CBN, THC and mushroom sleep products, marketed on being melatonin-free and backed by a company-commissioned study reporting that 82% of users stayed asleep through the night. Avoiding melatonin is a genuinely well-reasoned decision. The cannabinoid it leans on instead comes with consequences the marketing does not lead with.
Melatonin-Free Is a Genuine Advantage
Melatonin is a hormone signalling darkness, not a sedative. It suits short-term use for shifting sleep timing, and taken nightly it commonly produces morning grogginess and diminishing effect — exactly the complaints levelled at melatonin-containing competitors.
A product intended for regular use that deliberately leaves melatonin out is making a defensible formulation choice rather than a marketing one, and customer reports of no morning grogginess are consistent with that. Credit where it is due.
Sleep matters here for a concrete reason: deprivation raises ghrelin and lowers leptin, increasing appetite and cravings. It is one of the better-established links in obesity research, which gives a sleep product a real rationale on a weight-management site.
The THC Deserves a Clear Warning
Some products in this line contain THC. That is not a minor formulation detail. Before buying, consider:
- Drug testing. THC can produce a positive result. Employment, professional licensing and legal obligations may be affected.
- Impairment. Do not drive or operate machinery, including if you wake during the night.
- Legality. Varies by state, and hemp-derived THC products occupy a contested regulatory space.
- Interactions. Cannabinoids affect liver enzymes that metabolise many prescription drugs — tell your prescriber.
None of this makes the product illegitimate; plenty of people knowingly use THC for sleep. But “melatonin-free” as the headline, with THC as the mechanism, understates what you are buying. If any of the four points above apply to you, buy a CBD-and-CBN-only product from the range instead.
What the CBN Evidence Looks Like
CBN is marketed across this category as the sleep cannabinoid, and the human evidence for that is thin. Its sedating reputation derives substantially from older observations that aged, degraded cannabis — in which THC converts to CBN — seemed more sedating, rather than from controlled trials of CBN itself. Research is ongoing and may yet support it.
Which raises an awkward possibility: where these products do sedate, THC is the more pharmacologically plausible explanation. That is worth knowing if you chose CBN specifically to avoid intoxicating compounds.
Reading the Sleep Study
Slumber has published third-party study results: 82% said the products helped them stay asleep through the night, 80% found it easier to fall back asleep after waking, and 70% rated them better than any other sleep aid they had tried.
Commissioning a study at all puts Slumber ahead of most of this category. Read the figures for what they are, though: self-reported outcomes collected through an app, from people who had bought the product, without a placebo comparison. Sleep is unusually placebo-responsive, and “better than other sleep aids I have tried” in a group whose other sleep aid was probably melatonin is a low bar the melatonin-free formulation may clear on grogginess alone.
Product Facts
| Active ingredient | Amount per serving |
|---|---|
| CBD, CBN and in some products THC | Cannabinoid content varies by product; per-serving amounts not verified by us |
| Mushroom sleep support | Present in part of the range; amounts not verified by us |
| Melatonin | None — the range is marketed as melatonin-free |
| Manufacturer | Slumber Sleep Aid |
|---|---|
| Serving size | Gummies; serving size varies by product |
| Servings per container | Varies by product |
| Other ingredients | Gummy base; flavours reported favourably by customers |
| Intended use | Supporting sleep onset and staying asleep |
| Directions | Per the individual product label |
| Warnings | Some products contain THC: risk of impairment, possible positive drug test, legality varies by state, and cannabinoids interact with liver enzymes that metabolise many prescription medications. Do not drive after taking. Not for use in pregnancy or breastfeeding. Tell your prescriber. |
| Allergens | Not verified by us |
| Pricing | Not verified by us; varies by product |
| Subscription options | Not verified by us |
| Refund policy | Not verified by us |
| Shipping | Direct to consumer; availability varies by state |
Pros and Cons
Pros
- Melatonin-free, avoiding grogginess and tolerance issues
- Customers consistently report no morning grogginess
- Commissioned a third-party study, which few competitors do
- Clear testing and sourcing emphasised
- Addresses sleep, which genuinely affects appetite hormones
- Positive reports on flavour and staying asleep
Cons
- THC in some products — drug testing, impairment and legality implications
- Cannabinoids interact with prescription drug metabolism
- CBN’s sleep evidence in humans is thin
- The study is company-commissioned, self-reported and uncontrolled
- Sleep outcomes are unusually placebo-responsive
- Per-serving cannabinoid amounts and pricing not verified
- State availability varies
Who Should Use It, and Who Should Not
Slumber suits you if melatonin leaves you groggy or has stopped working, you are comfortable with cannabinoids, and none of the THC considerations apply to you. The melatonin-free reasoning is sound and the customer feedback on grogginess is consistent.
Do not use it if you are subject to drug testing, are pregnant or breastfeeding, or take prescription medication without checking interactions first. For a non-cannabinoid route, magnesium and L-theanine are better evidenced and cheaper, and Headspace at $70 a year addresses insomnia behaviourally, where mindfulness has reasonable evidence.
Limitations of This Review
This is a brand-level review based on published materials and independent coverage checked on 7 August 2026. We could not establish which specific products contain THC or at what doses, per-serving cannabinoid amounts, pricing, state availability or refund terms — the THC question in particular you must check on the individual product. We did not read the commissioned study. Statements about CBN and cannabinoid interactions describe the compounds generally. We have not used the products.
Frequently Asked Questions
Why does melatonin-free matter?
Melatonin is a hormone best suited to short-term use for shifting sleep timing. Taken nightly it commonly produces next-morning grogginess and diminishing effect. A sleep aid designed for regular use that avoids it has a sound reason to exist.
Do these contain THC?
Some products in the line do. That has real consequences — it can cause impairment, may show on a drug test, and legality varies by state. Check the specific product and your own circumstances before buying.
Does CBN actually work for sleep?
The human evidence is thin. CBN is often described as sedating, but that reputation rests largely on older degraded-cannabis observations rather than controlled trials. Where these products sedate, THC is a more likely explanation.
What did the study show?
A company-commissioned third-party study reported 82% staying asleep through the night, 80% finding it easier to fall back asleep, and 70% rating it better than other sleep aids tried. Those are self-reported outcomes from an app-based study rather than a controlled trial.
Verdict
3.0 / 5
A well-reasoned decision to skip melatonin, delivered via a cannabinoid whose consequences the marketing does not lead with.
The core insight is right, and rarer than it should be: melatonin is the wrong tool for nightly sleep support, and building a product without it is a genuine improvement. Commissioning a study and emphasising testing also puts Slumber ahead of most cannabinoid brands.
What holds the rating is what replaces the melatonin. THC has drug-testing, impairment, legal and interaction implications that belong on the front page rather than in the small print, and CBN’s own sleep evidence is thin enough that THC is likely doing the work. Know which product you are buying.
Supplement Disclaimer & Review Date
These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. Dietary supplements are not FDA-approved medications, are not reviewed by the FDA for safety or effectiveness before they go on sale, and are not a substitute for prescription treatment.
Nothing on this page is medical advice, and nothing here should be read as a promise of weight loss or of any particular result. Supplements can interact with prescription medications and are not appropriate for everyone. Talk to a doctor or pharmacist who knows your medical history before starting any supplement — particularly if you are pregnant or breastfeeding, take prescription medication, manage a chronic condition, or are already taking a GLP-1 medication.
Details about Slumber Sleep Aid come from the manufacturer's own published materials as of the date below. Ingredients, amounts, pricing, and policies change frequently — check the current label and product page before purchasing.
Last reviewed: August 7, 2026
Check Whether Your Product Contains THC
Drug testing, driving and state legality all turn on that answer. If any apply, choose a CBD-and-CBN-only option from the range.