We compared 7 brands selling kratom extracts, ranked by our published brand rubric (lab reports, AKA GMP status, price, shipping and transparency). The top three are Kratom Spot (8.6), MIT45 (8.5) and Kingdom Kratom (8.3). Labelled cost per 10 mg of mitragynine runs from $0.67 to $1.20 across the products we list. 5 of the 7 brands have a lab report dated within the last year.
21+ only. Kratom is not approved by the FDA for any medical use, and nothing here is medical advice. Partner brands are labelled and scored by the same rubric as every other brand.
Featured partnerFeatured partner for extracts
39 of 51 states + DC
Super Speciosa
Red Gem Enhanced Kratom Capsules, 30 Count — $69.99 (35 mg mitragynine per unit, per the label).
Featured partner. We have a business relationship with Super Speciosa. Super Speciosa is scored by the same rubric as every brand on this page, and the relationship never changes a score — see how we rank. 21+. Kratom is not approved by the FDA for any use. Facts from superspeciosa.com, checked October 2026.
7 brands of kratom extracts compared
One product per brand: its lowest labelled cost per 10 mg of mitragynine, else its lowest price per gram, else its cheapest. Sorted by brand score.
Brand
Mitragynine / unit (label)
Price
Value
Newest lab report
AKA GMP list
Ships to
Score
Kratom Spot
Ultra Enhanced Maeng Da (1oz) · 1 oz (28 g)
Not published
$14.99
Not published
Sep 14, 2026
Listed
40 states
8.6
MIT45
MIT45 Super K Extra Strong (single bottle) · 1 bottle
+ Lab testing & COA access: 5 batch lab reports readable on its site, newest report dated 2026-09-14 and reports show mitragynine and 7-OH
+ GMP verification: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Shipping & returns: Publishes a 30-day return window, its no-ship states, a free-shipping threshold and a same-day cutoff; its pages disagree on 5 no-ship states (CT, MA, ND, OH, TN)
+ Lab testing & COA access: 4 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: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Shipping & returns: Publishes 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)
+ Lab testing & COA access: 9 batch lab reports readable on its site, newest report we found is from 2025-10-06, over a year old, reports show mitragynine and 7-OH and heavy metals and microbials reported, all passing
+ GMP verification: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Shipping & returns: Publishes a 30-day return window, its no-ship states, a free-shipping threshold and a same-day cutoff; its pages disagree on 3 no-ship states (CA, DC, ND)
On AKA GMP list (October 2026)A published batch failed a safety test
Cheapest powder
$0.140/g
Lowest cost per 10 mg
$0.67
Lab reports
Latest lab report Aug 19, 2026
Ships to
39 of 51 states + DC
Products listed
121
What we found
+ Lab testing & COA access: 36 batch lab reports readable on its site, newest report dated 2026-08-19, reports show mitragynine and 7-OH and a failing result on one batch (Super Red Kratom Capsules)
+ GMP verification: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Transparency: States the labs it uses, what its tests cover, a 7-OH policy and mg of mitragynine per unit on its labels
+ Lab testing & COA access: 8 batch lab reports readable on its site, newest report dated 2026-08-18, reports show mitragynine and 7-OH and heavy metals and microbials reported, all passing
+ GMP verification: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Transparency: States the labs it uses, what its tests cover, a 7-OH policy and mg of mitragynine per unit on its labels
What cost points
− Price & value: Cheapest powder $0.225/g (Hyper Hippo (Elite Green Vein Maeng Da Kratom Powder), 1000 g), against 15 brands selling powder in 100 g–1 kg packs
+ Lab testing & COA access: 17 batch lab reports readable on its site, newest report dated 2026-07-24, reports show mitragynine and 7-OH and heavy metals and microbials reported, all passing
+ Shipping & returns: Publishes a 30-day return window, its no-ship states, a free-shipping threshold and a same-day cutoff; its pages disagree on 6 no-ship states (CT, KS, LA, MA, TN, UT)
+ Transparency: States the labs it uses, what its tests cover and mg of mitragynine per unit on its labels
What cost points
− GMP verification: Not found on the AKA GMP Qualified Vendors list (checked 2026-10-07); the brand's own GMP claim isn't counted
+ GMP verification: Listed on the AKA GMP Qualified Vendors list (checked 2026-10-07)
+ Shipping & returns: Publishes a 30-day return window, its no-ship states, a free-shipping threshold and a same-day cutoff; its pages disagree on 11 no-ship states (AL, AR, CT, IN, KS, MA, ND, RI, TN, VT, WI)
+ Transparency: States what its tests cover, a 7-OH policy and mg of mitragynine per unit on its labels
What cost points
− Lab testing & COA access: Lab reports only by request, lot lookup or as images
− Price & value: Cheapest powder $0.220/g (Maeng Da Thai Kratom Powder (Red Vein) - 455g (1lb), 455 g), against 15 brands selling powder in 100 g–1 kg packs
By brand, with the same rubric for every brand: lab testing & coa access (35%), gmp verification (20%), price & value (15%), shipping & returns (15%) and transparency (15%). Partner brands are scored the same way.
What does the AKA GMP list mean?
The American Kratom Association lists vendors that passed its GMP audit program. 6 of the 7 brands here were on the list when we checked; we use the AKA's own list, not brands' claims.
How do I check a lab report?
Match the batch or lot number on your package to the report, check the test date, and look for the mitragynine and 7-OH results and the heavy-metal and microbial results. Each brand's review links the reports we read.
How much do kratom extracts cost?
Among the products we list, labelled cost per 10 mg of mitragynine runs from $0.67 to $1.20. Prices are from each brand's site, checked October 2026.
Do these brands ship to every state?
No. Every brand here lists states it won't ship to, usually where kratom is banned or restricted. Check the "Ships to" column and each brand's review for its list.