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MIT 45 Super K Extra Strong 30ml liquid kratom extract in a purple dropper bottle

MIT 45 Super K Extra Strong Liquid Kratom Extract 30ml

Regular price $22.99
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Key Benefits

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Fifteen Real Servings

A 2ml serving out of 30ml is measurable. Most extract shots ask you to split a bottle by eye. This one gives you fifteen defined portions.

GRH Kratom homepage lifestyle banner featuring the brand's botanical products.

Batch Certificates You Can Read

Five lot certificates posted, tested by Cambium Analytica, ISO/IEC 17025:2017 accredited. The most recent measured 411.48mg mitragynine and a full alkaloid profile.

MIT 45 Super K Extra Strong 30ml liquid kratom extract in a purple dropper bottle
GRH Kratom homepage lifestyle banner featuring the brand's botanical products.

7-OH Well Under the Line

On lot 00-2705, 7-hydroxymitragynine measured 0.00008 percent, or 0.03mg per bottle, against a federal threshold of 0.050 percent or 1.00mg per article.

GRH Kratom homepage lifestyle banner featuring the brand's botanical products.

GMP Qualified Vendor

MIT 45 is a listed American Kratom Association GMP Qualified Vendor, and current lot testing runs through Cambium Analytica, an ISO/IEC 17025:2017 accredited laboratory.

MIT 45 Super K Extra Strong 30ml liquid kratom extract in a purple dropper bottle

About This Product

Super K Extra Strong is the top of MIT 45's liquid line. There is a regular Super K in a blue bottle at a lower concentration, and the two are frequently confused because the naming is nearly identical. The purple bottle is the strong one.

MIT 45 is unusually direct about who this is not for. Their own copy says: Most people do NOT want to use Super K Extra Strong. It is made only for the experienced kratom user. We agree with them. If this is your entry point into extracts, buy something else first.

Product Origin. MIT 45 is a Utah-based extract manufacturer and a listed American Kratom Association GMP Qualified Vendor. They use a water-based extraction and market a proprietary multi-step purification process. Current lot testing is performed by Cambium Analytica in Traverse City, Michigan, an ISO/IEC 17025:2017 accredited laboratory (certificate 108157). Their panels cover the full alkaloid profile, heavy metals, microbials, pesticides, and residual solvents.

Note that MIT 45 has an active class action against it in the Southern District of California (B.D. et al. v. MIT45, Inc., 3:24-cv-00499) over disclosure of dependency risk on concentrated extracts. In July 2024 the court largely denied MIT 45's motion to dismiss. That case is ongoing and we mention it because you should know it exists before you buy any concentrated extract from anyone.

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.

Quality You Can Trust

Lab Tested for Purity

Lab Tested for Purity

Every batch tested for contaminants and alkaloid content.

Direct from Source

Direct from Source

Sourced directly from experienced farmers in Indonesia.

Fresh & Potent

Fresh & Potent

Harvested at peak maturity and processed immediately.

Discover more in our FAQ

Have any concerns? Shoot our team an email & we’ll get back to you ASAP

Contact Us

Is this the purple bottle or the blue one?

Purple. MIT 45 makes a regular Super K in blue and a Super K Extra Strong in purple. The names are nearly identical and the potency is not.

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