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Lab Results & COAs
Every lot of Tempo kratom extract tablets is tested by an independent ISO/IEC 17025-accredited lab before it ships. The full certificate is here — not a summary, the PDF. Tablets are standardized to a target of 150 mg mitragynine per tablet; each certificate shows the measured value for that lot, which varies within normal manufacturing tolerance.
- Tempo 4ct blisterMixed Berry Blast
Tempo 4ct Blister — Mixed Berry Blast — Lot TMP150-MB01 (Sample 98860914-4)
- Lot
- TMP150-MB01
- Tested
- Sep 15, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 32.93 mg / serving7-OH: ND (below threshold)13-OH corydalis: 7 mg / servingPer ¼-tablet serving: mitragynine 32.93 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 7 mg; total quantified alkaloids 45.14 mg. Lab certificate (per whole tablet, 1.0383 g): mitragynine 131.709 mg, 13-OH 28.016 mg, total 180.57 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
- Tempo 4ct blisterStrawberry Dream
Tempo 4ct Blister — Strawberry Dream — Lot TMP150-ST01 (Sample 98860914-3)
- Lot
- TMP150-ST01
- Tested
- Sep 15, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 38.44 mg / serving7-OH: ND (below threshold)13-OH corydalis: 7.32 mg / servingPer ¼-tablet serving: mitragynine 38.44 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 7.32 mg; total quantified alkaloids 53 mg. Lab certificate (per whole tablet, 0.9898 g): mitragynine 153.74 mg, 13-OH 29.268 mg, total 211.98 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
- Tempo 4ct blisterBlue Razz Slush
Tempo 4ct Blister — Blue Razz Slush — Lot TMP150-BR01 (Sample 98860914-1)
- Lot
- TMP150-BR01
- Tested
- Sep 15, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 38.36 mg / serving7-OH: ND (below threshold)13-OH corydalis: 8.84 mg / servingPer ¼-tablet serving: mitragynine 38.36 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 8.84 mg; total quantified alkaloids 54.3 mg. Lab certificate (per whole tablet, 0.9941 g): mitragynine 153.433 mg, 13-OH 35.345 mg, total 217.18 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
- Tempo 1ct sachetStrawberry Dream
Tempo 1ct Sachet — Strawberry Dream — Lot TMP150-ST01 (Sample 98860909-7)
- Lot
- TMP150-ST01
- Tested
- Sep 9, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 32.53 mg / serving7-OH: ND (below threshold)13-OH corydalis: 7.75 mg / servingPer ¼-tablet serving: mitragynine 32.53 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 7.75 mg; total quantified alkaloids 54.02 mg. Lab certificate (per whole tablet, 0.8821 g): mitragynine 130.119 mg, 13-OH 31.01 mg, total 216.06 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
- Tempo 1ct sachetMixed Berry Blast
Tempo 1ct Sachet — Mixed Berry Blast — Lot TMP150-MB01 (Sample 98860909-6)
- Lot
- TMP150-MB01
- Tested
- Sep 9, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 30.44 mg / serving7-OH: ND (below threshold)13-OH corydalis: 6.27 mg / servingPer ¼-tablet serving: mitragynine 30.44 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 6.27 mg; total quantified alkaloids 50.22 mg. Lab certificate (per whole tablet, 0.8523 g): mitragynine 121.756 mg, 13-OH 25.07 mg, total 200.89 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
- Tempo 1ct sachetBlue Razz Slush
Tempo 1ct Sachet — Blue Razz Slush — Lot TMP150-BR01 (Sample 98860909-4)
- Lot
- TMP150-BR01
- Tested
- Sep 9, 2026
- Lab
- FESA Labs (Santa Ana, CA)
Mitragynine: 36.12 mg / serving7-OH: ND (below threshold)13-OH corydalis: 5.84 mg / servingPer ¼-tablet serving: mitragynine 36.12 mg; 7-OH mitragynine not detected; 13-OH Corydalis yanhusuo 5.84 mg; total quantified alkaloids 58.07 mg. Lab certificate (per whole tablet, 0.8328 g): mitragynine 144.486 mg, 13-OH 23.37 mg, total 232.27 mg. HPLC-DAD.
Tempo tablets are standardized to a target of 150 mg mitragynine per tablet (37.5 mg per ¼-tablet serving). Each lot is independently tested and the measured value varies within normal manufacturing tolerance for a botanical extract; the figure on the certificate is the measured value for that lot. 1 serving = ¼ tablet (4 servings per tablet). The lab certificate reports each figure per whole tablet; site figures are that number ÷ 4.
Mixed Berry Blast
Strawberry Dream
Blue Razz Slush
Find your lot
Where the lot number is
- 11ct sachet: flip it over. The lot number and best-by date are stamped in the lower right corner, after “LOT”.
- 24ct blister card: look at the foil back panel. The lot is printed along the bottom edge next to the QR code, which links straight to this page.
- 3Type it into the search above. Lot numbers look like DL-2609-MB — year-month, then a flavor code (MB, BR, SB).
Can’t find it, or the print rubbed off? Message support with a photo of the pack and we’ll match it for you.
Why it matters
The COA is the proof.
Since the DEA’s August 2026 scheduling of 7-OH above 1.00 mg per unit, “lab tested” on a label isn’t enough. You should be able to open the certificate, match the lot number to your pack, and read the 7-OH line yourself. That’s what this page is for.
How to read a kratom COAWhat we test
Seven panels. Every lot.
Results are posted the day we receive them. If any panel fails, the lot doesn’t ship — and the certificate still gets published, because a testing program you can only see the wins from isn’t a testing program.
Mitragynine
The primary kratom alkaloid. Each tablet is standardized to 150 mg (a full serving; 75 mg in a half); the COA reports the measured amount by HPLC-DAD so you can see how close the lot landed.
7-hydroxymitragynine (7-OH)
Not detected (ND) on every lot to date, against the federal threshold of 1.00 mg per unit / 0.050% dry weight. Tempo contains no added 7-OH.
13-OH corydalis content
HPLC quantification of the Corydalis yanhusuo extract (30 mg per tablet), distinguishing 13-OH from tetrahydropalmatine (THP), so the label claim is backed by numbers.
Heavy metals
Arsenic, cadmium, lead and mercury by ICP-MS, against USP <232> limits.
Microbials
Total aerobic count, yeast & mold, E. coli, Salmonella and Staph — the panel that matters most for a botanical extract.
Pesticides & residual solvents
Multi-residue pesticide screen and residual solvents from extraction (USP <467>), so what's on the label is what's in the tablet.
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. Not for use by anyone under 21. Keep out of reach of children. Do not use if pregnant or nursing. Consult a physician before use if you have a medical condition or take medication. Do not operate a vehicle or heavy machinery after use. Kratom products may be habit-forming; use responsibly. Questions about a certificate: compliance@feeldialed.com.