Kratom Extracts

Concentrated kratom extracts for experienced users who want more from less. Our liquid shots offer a portable, pocket-sized format.

The MIT Squeeze line offers concentrated kratom in various strengths, while our Ultimate Extract capsules pack extract-level potency in a convenient capsule. These products are designed for those familiar with kratom who want a stronger, more efficient option.

All extracts are third-party lab tested for potency and purity. Start low and find your level. Not recommended for beginners.
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The Science of Sourcing

Independent Certification

Every batch is sent to a certified third-party laboratory. We screen for alkaloid content, heavy metals, and microbiological contaminants so you can trust what's on the label.

Careful sourcing

We source our kratom from growers in Southeast Asia, with care and attention to the quality of the leaf.

A commitment to quality

Our cGMP certified facility and published lab reports reflect our commitment to quality. We believe you deserve useful information about the products you choose.

Common Questions

What makes Club13 different?

Club13 has been in the kratom business since 1999. Our cGMP certified facility and published lab reports are part of our commitment to quality and transparency.

Are your products lab tested?

Every product includes a lot number you can look up on our lab reports page to view the full Certificate of Analysis. We test for alkaloid content, heavy metals, and contaminants.

How should I store my products?

Keep products in a cool, dry place away from direct sunlight. Seal packaging tightly after each use. Proper storage helps maintain freshness and quality over time.

Shipping & Legality

We ship to all locations where our products are legally permitted. Check our shipping policy for details on restricted areas and delivery timelines.