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Kratom Extract Buying Guide: Understanding Mitragynine, 7-OH & Potency Labels

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Potency labels are where most buyers get confused — and where shady sellers hide. This guide decodes mitragynine, 7-hydroxymitragynine (7-OH) and what a trustworthy label looks like.

Mitragynine: the headline alkaloid

Mitragynine is kratom’s primary active alkaloid. Reputable extracts state the exact milligrams per bottle or serving — for example 83mg in MIT45 Gold.

7-OH: potent, but should stay low

7-hydroxymitragynine is far more potent by weight. Responsible brands keep it below 2% of total alkaloids, as MIT45 does. Be wary of products advertising huge “7-OH” numbers.

What a good label includes

  • Exact mitragynine mg per serving.
  • 7-OH percentage of total alkaloids.
  • Full ingredient list.
  • Batch number matching a COA.

Every product in our shop follows this labelling standard.

Key takeaways

  • Mitragynine mg tells you real potency.
  • 7-OH should stay below 2%.
  • Match batch numbers to COAs.

Ready to try authentic MIT45?

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