99.90%
Purity certificate
- Lab
- ILS Labs
- Lot ref
- A2Z-TIRZ-0000004
- Size
- 60mg
- Published
- 10/10/2026
All certificates
Certificate History
AtoZ-TZ
Published US-based third-party lab reports for this product, newest first.
Extra testing certificate
- Lab
- Krause Analytical
- Lot ref
- A2Z-TIRZ-0000001
- Extra testing
- Endotoxins <0.5 EU/mL (USP 85)
- Size
- 60mg
- Published
- 8/9/2026
99.70%
Purity certificate
- Lab
- BTLabs
- Lot ref
- A2Z-TIRZ-0000003
- Size
- 20mg
- Published
- 7/6/2026
99.80%
Purity certificate
- Lab
- BTLabs
- Lot ref
- A2Z-TIRZ-0000001
- Size
- 60mg
- Published
- 4/8/2026