MIT45 review
Scored on lab reports, AKA GMP status, price, shipping and transparency — the same published rubric for every brand.
MIT45 scores 8.5 out of 10 on our rubric, #3 of the 17 brands we list. It is on the American Kratom Association's GMP Qualified Vendors list (checked Oct 7, 2026). We read 4 batch lab reports on its site; the newest is dated Jan 2, 2026. It lists 7 states it won't ship to.
21+ only. Kratom is not approved by the FDA for any medical use, and nothing here is medical advice.
MIT45 at a glance
Each fact is quoted from the brand's own pages or the AKA's list, with the date we checked.
Lab testing
- Labs namedFrom mit45.com, Oct 7, 2026
- Cambium Analytica
- ISO 17025From mit45.com, Oct 7, 2026
- Stated
- What tests coverFrom mit45.com, Oct 7, 2026
- identity, heavy metals (arsenic, cadmium, lead, mercury), microbials
- Lab reports we read
- 4 (newest Jan 2, 2026)
- Lookup / request pageFrom mit45.com, Oct 7, 2026
- Published
- 7-OH policy
- Not published
GMP
- AKA GMP Qualified Vendors listamericankratom.org, Oct 7, 2026
- Listed
- The brand's own GMP claimFrom mit45.com, Oct 7, 2026
- Says it is 'certified by the American Kratom Association' and a 'founding member of the American Kratom Association'
Shipping & returns
- Ships to
- 44 of 51 states + DC
- Free shippingFrom mit45.com, Oct 7, 2026
- Orders over $70.00
- Same-day cutoffFrom mit45.com, Oct 7, 2026
- 2 PM MST Mon-Fri
- Return windowFrom mit45.com, Oct 7, 2026
- 30 days
- Return conditionsFrom mit45.com, Oct 7, 2026
- Unopened: full refund; opened: at least 85% of contents must remain; customer pays return shipping unless the return results from the brand's error; unopened exchanges up to 90 days
- GuaranteeFrom mit45.com, Oct 7, 2026
- 30-day refund guarantee
- Age policyFrom mit45.com, Oct 7, 2026
- 21
Mitragynine in each batch over time
Leaf powders and capsules, from the lab reports MIT45 publishes. Each dot is one batch report; select it to open the report.
Extracts, shots, gummies and tablets are concentrated or measured per unit, so they're listed in the table below rather than plotted.
Lab reports we read
Batch results exactly as MIT45 publishes them, newest first. A batch result describes that batch, not every product.
| Product | Batch | Lab | Tested | Mitragynine | 7-OH | Heavy metals | Microbials | Report |
|---|---|---|---|---|---|---|---|---|
| MIT45 Go (MITgo Gel Pouch) | — | Cambium Analytica | Jan 2, 2026 | 0.1573% | 0.00001% | pass | pass | View report |
| MIT45 Super K Extra Strong (30mL) 12 Pack | 00-2634-S | Cambium Analytica | Dec 10, 2025 | 1.0461% | 0.00019% | pass | pass | View report |
| MIT45 Super K (30mL) 12 Pack | 00-2500-S | Cambium Analytica | Sep 10, 2025 | 0.4109% | 0.00008% | Not reported | pass | View report |
| MIT45 MIT45 (15 ML) 12 Pack (Gold) | 00-2098 | Cambium Analytica | Feb 10, 2025 | 0.6774% | 0.0001% | pass | pass | View report |
Products and prices
Prices from the brand's product pages. Price per gram for powders; cost per 10 mg of mitragynine where the label states the mg per unit and the count.
| Product | Price | Per gram | Mitragynine / unit (label) | Cost per 10 mg |
|---|---|---|---|---|
| 3 – MitGo Gel 3ct other · 3 count | $29.99 | Not published | Not published | Not published |
| MIT45 Gold (single 15 mL bottle) tinctures · 1 bottle | $17.99 | Not published | 125 mg | $1.44 |
| MIT45 Super K Extra Strong (single bottle) tinctures · 1 bottle | $24.97 | Not published | 375 mg | $0.67 |
| MIT45 Super K (6-Pack, 30 mL bottles) tinctures · 6 bottles | $89.82 | Not published | 150 mg | $1.00 |
| MIT45 Gold (6-Pack) tinctures · 6 bottles | $131.82 | Not published | 125 mg | $1.76 |
| MIT45 Super K Extra Strong (6-Pack) tinctures · 6 bottles | $179.82 | Not published | 375 mg | $0.80 |
Where it ships
States MIT45 lists as no-ship on its own pages. We never recommend a brand into a state it doesn't ship to.
- Alabama
- Arkansas
- Indiana
- Rhode Island
- Tennessee (the brand's pages disagree)
- Vermont
- Wisconsin
Also not shipped to: Sarasota County, FL; Union County; Denver, CO; San Diego, CA.
* The brand's own pages disagree on these states (2 pages checked); we treat them as not shipped to.
How MIT45 scores
Total 8.5 / 10 / 10- Lab testing & COA access · 35354 batch lab reports readable on its site, newest report dated 2026-01-02, reports show mitragynine and 7-OH and heavy metals and microbials reported, all passing.
- GMP verification · 2020Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07).
- Price & value · 155No powder in 100 g–1 kg packs; lowest cost per 10 mg of mitragynine $0.67 (MIT45 Super K Extra Strong (single bottle)), against 10 brands that label it.
- Shipping & returns · 1513Publishes a 30-day return window, its no-ship states, a free-shipping threshold and a same-day cutoff; its pages disagree on 1 no-ship state (TN).
- Transparency · 1512States the labs it uses, what its tests cover and mg of mitragynine per unit on its labels.
Scores use verified data only. Partner brands can't change a rank or a score. Full methodology
Other brands we review
MIT45: common questions
Is MIT45 on the AKA GMP list?
Yes. MIT45 appeared on the American Kratom Association's GMP Qualified Vendors list when we checked on Oct 7, 2026.
Does MIT45 publish lab results?
Yes. We read 4 batch reports on its site from Cambium Analytica; the newest is dated Jan 2, 2026.
Which states doesn't MIT45 ship to?
Its pages list Alabama, Arkansas, Indiana, Rhode Island, Tennessee, Vermont and Wisconsin. Its own pages disagree on Tennessee, so we treat those as not shipped to.
What is MIT45's return policy?
30-day return window. Unopened: full refund; opened: at least 85% of contents must remain; customer pays return shipping unless the return results from the brand's error; unopened exchanges up to 90 days. 30-day refund guarantee.
How much does MIT45 kratom cost?
Its lowest labelled cost per 10 mg of mitragynine is $0.67 (MIT45 Super K Extra Strong (single bottle)).