The MIT45 kratom shot is one of the best-known liquid kratom extracts in the country, with more than 35 million bottles sold. Each 15mL bottle carries 250mg of Mitragyna speciosa extract in a triple-purified liquid base with a four-item ingredient list.
If you have only ever used kratom powder, a shot is the opposite end of the convenience scale: no measuring, no mixing, no prep. Just a small, unflavored bottle with the serving guidance printed on the label.
Why Choose the MIT45 Kratom Shot
Track record, mostly. MIT45 is one of the most widely distributed kratom extract brands in the United States, and the MIT45 kratom shot is its flagship. More than 35 million bottles sold means the formula, the packaging, and the quality process have been through more production runs than almost anything else in the category.
The extract is triple-purified and produced in a cGMP-certified facility, and the brand publishes its lab results online, which most kratom companies still do not do. The name itself references mitragynine, the leaf’s primary alkaloid, and the 45% mitragynine extract standard the brand built its reputation on.
The format is honest, too: 15mL, up to 3 servings per the label, with the contents stated in milligrams instead of vague scoops.
How to Use the MIT45 Kratom Shot
Follow the label. Each 15mL bottle is recommended for up to 3 servings, and the label’s guidance for people new to kratom extracts is to start with 3 to 5mL and wait to see how you respond before taking more. Do not exceed the labeled serving, and do not finish a bottle in one go just because it is small.
Do not combine with alcohol, medications, or other kratom products. Store in a cool, dry place away from direct sunlight, and keep it out of reach of children and pets. Not for use by anyone under 21, or by women who are pregnant or nursing.
What’s Inside: Ingredients and Lab Testing
Four ingredients: vegetable glycerin, water, citric acid, and kratom extract. Every MIT45 kratom shot bottle contains 250mg of Mitragyna speciosa extract in 15mL of liquid, triple-purified before bottling.
MIT45 posts certificates of analysis for its products publicly, so you can check the testing yourself instead of taking anyone’s word for it.
Certificate of Analysis: View Lab Results
About MIT45
MIT45 is a US kratom brand built around standardized extracts, produced in a cGMP-certified facility and stocked in shops across the country. The 35 million bottle figure is the brand’s own count for its shot line, and it reflects how widely distributed MIT45 has become.
Frequently Asked Questions
How much kratom extract is in a MIT45 kratom shot?
250mg of Mitragyna speciosa extract per 15mL bottle.
How many servings are in one bottle?
The label recommends up to 3 servings per 15mL bottle. If you are new to extracts, start at the low end, 3 to 5mL, and wait to see how you respond.
Where can I see lab results?
MIT45 publishes certificates of analysis on its lab results page, searchable by product.
What does the MIT45 kratom shot taste like?
It is unflavored: a plain, concentrated kratom extract. If flavor matters to you, flavored kratom extract tablets are the alternative we usually point people to.
Is kratom legal in my state?
Kratom is legal in most of the United States, but some states and cities ban or restrict it. The American Kratom Association tracks state laws. Check your local laws before ordering; you must be 21 or older to purchase.
Comparing liquid extracts? See the OPMS Gold kratom shot, or browse the full kratom collection and the kratom hub.
You must be 21 or older to purchase. 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. Check the laws in your state before ordering.









Ian Adams (verified owner) –
Fantastic and long lasting. Make sure to get all of the extract, as some sticks to the side of the bottle. Great stuff!