Listing claim matches the label panel
The listing claims 3 mg; the NIH DSLD label registry shows Melatonin at 3 mg per serving — an independently filed label agrees.
LookCloser record · 852933008024 · methodology v0.1
OLLY Sleep Gummies for Adults, 3 mg Melatonin Gummies with L-Theanine
Result
HIGH public verifiability
This product can't be verified from public data Neither good nor bad — the checks below show what this listing publishes and what it withholds. Verifiable products publish more. Evidence availability only; this does not establish safety or effectiveness.
5 of 6 public trust signals found · 0 product-specific concerns · $0.51 per serving
The short read
This product contains 3 mg of melatonin per serving. This amount aligns with doses commonly used in sleep support research, and it is listed on the official NIH supplement database. While the label math and ingredient amounts are consistent with the NIH record, we were unable to confirm if this specific product is NSF certified. You can verify the Supplement Facts panel on this bottle against the one available on the NIH DSLD website.
Why this result?
We ran this product through public-record checks — label math, barcode registries, FDA recall lists, published lab tests. This banner sums up what those checks could and couldn’t confirm. Green means nothing public contradicted the label — not proof it works or is safe. Gray means the data to check simply isn’t public: a gap, not a verdict. We show the evidence; the conclusion is yours.
Confirmed evidence
What checked out05
These checks found support in the public record. They confirm specific facts, not the product as a whole.
Confirmed
Melatonin dose matches the amounts used in studies
label claims 3 mg/serving — within the range commonly used in research (sleep trials commonly use 0.5–5 mg; higher doses are not shown to work better and gummy products have repeatedly been found to differ from their labels). Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.
Taken the way the research studied it
Nothing in this listing contradicts how these ingredients were studied (melatonin). For example, melatonin: taken before bed; timing matters more than size of dose in the research. Sources: NIH NCCIH — Melatonin, PubMed search: melatonin dose sleep onset.
Every ingredient amount is disclosed
The panel gives a per-ingredient amount rather than hiding quantities inside a proprietary blend, so each one can be compared to published research.
Full label filed with NIH — ingredients on public record
Label #180866 “Restful Sleep Blackberry Zen” (OLLY), entered 2018-09-21, with the full Supplement Facts on file — see the panel below. NIH marks this label as off-market (superseded or discontinued version). Company on file: Distributor — OLLY Public Benefit Corp., San Francisco, CA.
Documented concerns
What needs caution00
These are documented contradictions or claims that need more evidence. They are separate from missing data.
No contradictions or product-specific cautions were found at this check depth.
Unresolved public record
What is still missing05
We looked for these signals but could not settle them from public sources. A gap is not a strike.
Cost to reach a studied dose
At 1.0 serving(s) a day to reach the low end of the studied range (0.5–5 mg), this product runs roughly $15 per month. A price observation, not a recommendation.
Certified by NSF — contents and contaminants checked
OLLY, Public Benefit Corporation appears in NSF’s certified-products registry with 10 certified product(s), but we couldn’t confirm this exact listing is among them. Closest listed product: “PRECISE PROBIOTICS WITH STRESS SUPPORT”. Certification covers contents and contaminants — not effectiveness.
Barcode record is too sparse to confirm identity
Open Food Facts resolves 852933008024 to "" (brand not supplied), but that record lacks enough exact brand/product detail to confirm or contradict this listing.
180-day review-count history is on file
Exact-listing history records written-review counts from 722 on 2026-01-27 to 801 on 2026-07-18 (net +79). Count movements can reflect sales, listing variants, collection resets, or moderation; this history does not establish whether reviews are authentic.
This item belongs to a catalog variation family
The paid catalog links this exact item to a parent listing. Review counts on public product pages may be shared across sizes, flavors, or other variants, so the count history is listing context — not evidence that reviewers received or tested this exact variant.
What to ask and check
What would settle the open questions
Why is this shown?
Everything we couldn’t verify is something a person can still ask about. Rather than leave gaps sitting as dead ends, we turn each one into a specific question — the exact document, citation, or number that would settle it — plus the things you can confirm yourself with the bottle in your hand.
Check for yourself — no one’s permission needed
1
Scan the barcode on the package and confirm it reads 852933008024.
A mismatch between the barcode on the box and the one on the listing is worth pausing over — it can indicate a different variant, a repack, or a counterfeit.
2
Look the product up yourself in NSF’s certified-products registry.
Search “OLLY, Public Benefit Corporation” at info.nsf.org — certification covers contents and contaminants, not effectiveness.
3
Check the lot number and expiry on the bottle against any COA you’re given.
A certificate that doesn’t name your lot doesn’t describe what you’re holding.
These are the open questions on this specific record — not a warning about the product, and not a suggestion to buy or avoid it. Getting them answered is how you decide for yourself.
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Record built July 21, 2026. Sources: source listing (live fetch) · brand's own storefront · published independent assays (NOW Foods 2024, SuppCo 2025; brand-level) · PubMed · openFDA · Open Food Facts · NIH DSLD · LookCloser ingredient KB. Evidence-tiered statements of documented fact; conclusions belong to the reader. Beta: this report isn’t yet independently archived — treat it as a well-sourced starting point, not a certificate. Evidence-based corrections welcome.