Quality
How we make it — and how you can check.
Every claim on our packaging is backed by a document. This page explains what they are and how to get them.
Where the strips are made
Every batch is manufactured in the United States in an FDA-registered facility operating under cGMP (current Good Manufacturing Practice) — the same quality system required of serious supplement manufacturers: controlled processes, documented procedures, and batch records for every production run.
Third-party testing
Each production run is tested by an independent laboratory — not by us. The lab issues a certificate of analysis (COA) documenting that the batch meets its specifications, including the active ingredients stated on the label. A COA is kept on file for every batch we sell.
Certificates of analysis
The COAs for the current production lots are published here — heavy metals and microbial panels, tested to USP methods, with lot numbers and dates as issued:
- Sleep strips — Lot L1402 (PDF) — manufactured 06/2026, best by 06/2028
- Energy strips — Lot L1401 (PDF) — manufactured 06/2026, best by 06/2028
Our contract manufacturer’s identity is withheld from the published copies for confidentiality; everything else is as issued. If your pack shows a different lot number, email support@oprimazestrips.com with the subject “COA request” and we’ll send that batch’s certificate within 24–48 hours. Wholesale partners receive COAs with every order through the partner program.
What’s in a strip
Exact active doses are printed on every pack and on each product page — 5mg melatonin + 5mg magnesium (Sleep), 40mg caffeine + 250mcg B12 (Energy). The strips are sugar-free. Full ingredient lists appear on the packaging; if you have an allergy or sensitivity question before your pack arrives, email us and we’ll send the complete list for the current batch.
Our standard
We’d rather under-claim and document than over-claim and hope. No invented reviews, no miracle language — just a precise product, made carefully, that you can verify. Questions we haven’t answered here: support@oprimazestrips.com.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.