Transparency
At Crescent, we disclose the source, ingredients, and dose of every product we make. Every product is manufactured in an FDA-registered, cGMP-certified facility in the United States, and we have every batch tested by an independent, ISO/IEC 17025-accredited lab.
Our quality commitments
Our lab tests cover potency, heavy metals, and microbial safety. If a batch fails any one of these tests, we scrap it and start over.
We verify that the full declared dose of every active ingredient is present in the finished product. This matters most for creatine, which can degrade into creatinine (a form your body can't use) if a product is poorly made.
Lead, arsenic, cadmium, and mercury, screened against established safety limits.
Total plate count, yeast and mold, E. coli, Salmonella, and Staph: the standard panel for anything you ingest.
Every Crescent supplement is tested by an independent, ISO/IEC 17025-accredited laboratory before it ships. Testing happens twice: our manufacturing partner verifies the identity and purity of raw materials on receipt, and a lab we contract separately tests the finished product for potency, heavy metals, and microbial safety. No batch is released until it passes. The results below are the full laboratory reports for every batch we have ever produced.
Find your batch: your batch number is printed near the expiration date on your pouch.
Batch A-0417 Latest
Certificate of Analysis
Our products are made in an FDA-registered facility in the United States that holds current cGMP certification, audited by SGS, an independent Swiss inspection company.
Placeholder: all facility-certification claims here are pending confirmation with our manufacturing partner; audit bodies and dates will be added once verified.
An independent lab we don't own or operate. The results are theirs, not ours.
The FDA's manufacturing regulations for dietary supplements. In plain terms, Part 111 requires the maker to verify the identity of every raw material before it's used, test the finished product against its specification before release, and keep records that trace each batch from incoming ingredient to finished pouch.
It's the legal baseline for every supplement sold in the US. We state it so you know what it covers, and you can verify any FDA-registered facility through the FDA Establishment Registration Database.
SGS is an independent Swiss inspection company, one of the largest in the world, that audits factories against standards it doesn't write and doesn't profit from. When we say our manufacturing facility is SGS-audited, it means their inspectors visited, checked the processes and records, and certified the facility meets cGMP standards. They answer to their own reputation, not to us or our manufacturer.
Registered means the facility is on file with the FDA and subject to inspection. It does NOT mean FDA-approved; no dietary supplement is. Any brand claiming "FDA approved" is misleading you.
Our products are manufactured in the United States. Like most supplements, some raw ingredients are sourced internationally: the finished product is made and lab tested here. We say this plainly because origin claims deserve the same transparency as everything else on this page.
We work with a single manufacturing partner and keep them unnamed by policy; their credentials (FDA-registered, cGMP-certified, independently audited) are described here in full.
Red flags worth watching for
What we do
Need a COA we haven't covered, or have a question about testing? Contact us and we'll respond within 24 hours.
