Quality & lab results
We don’t ask you to take our word for anything. Here’s how every Mattiva product is made and tested — and the paperwork to prove it.
Manufactured in certified facilities
Every formula is manufactured in the USA from globally sourced ingredients, in FDA-registered, GMP-certified facilities.
Tested by independent labs
Each batch goes to a third-party lab — identity, potency, and contaminant testing we don’t grade ourselves.
Posted by lot number
Certificates of analysis are published here. Match the lot on your bottle to the row below.
Certificates of analysis
| Product | Lot | Tested | Certificate |
|---|---|---|---|
| Anchor - Omega-3 Softgels | H01241301 | 2/17/2026 | View COA (PDF) |
| Refill - Hydration Powder | P2409124 | 2/18/2026 | View COA (PDF) |
| Downtime - Sleep Support Capsules | MFP250506 | 03/06/2026 | View COA (PDF) |
| Steady - Magnesium Glycinate | MGL250923 | 02/10/2026 | View COA (PDF) |
| Onsight - Daily Focus Capsules | NBE250903 | 09/18/2025 | View COA (PDF) |
| Intake - Lung Support Drops | 5110184 | 12/05/2025 | View COA (PDF) |
If the lot on your bottle isn’t listed yet, contact us and we’ll send its certificate directly.
*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.



