Koi vs Medterra (2026): Functional Precision vs Cannabinoid Range
Medterra builds gummies around studied ingredients — saffron, L-theanine, melatonin — at modest cannabinoid doses. Koi builds a catalogue that runs from zero-THC broad spectrum to a 125mg multi-cannabinoid gummy. They are solving different problems for different people.
Medterra if you want a specific outcome — sleep, mood, calm — from a formulation with named functional ingredients at a lower price point.
Koi if you want breadth: THCA flower, high-potency edibles, vapes, topicals and a pet line from one brand.
Medterra is cheaper per unit. Koi has more to sell you.
At a glance
| Koi | Medterra | |
|---|---|---|
| Core idea | Wide cannabinoid catalogue | Functional formulations at modest doses |
| Typical gummy | 25mg CBD full spectrum, or 10–25mg THC | 25–50mg CBD with 2–10mg THC plus a functional ingredient |
| Entry price | $39.99 for a 30-count jar | From about $26 a jar on sale |
| THC-free option | PRIZM broad spectrum, 0.001% THC | CBD isolate, genuinely THC-free |
| Functional ingredients | CBN for sleep; NMN, CBG and B12 in Daytime Boost | Saffron, L-theanine, melatonin, and more besides |
| THCA flower | Three tiers, six named strains | None |
| High-potency edibles | Dragon Blend at 125mg per gummy | None — tops out around 10mg THC |
| Topicals | Four, best at 3.3¢/mg | Yes, more modest range |
| Pets | Seven products | Yes |
| Guarantee | 90 days full, 50% to 150 days | Standard satisfaction guarantee |
Two different philosophies
Medterra’s gummies are built the way a supplement is built. Mood Boost pairs 50mg CBD and 5mg THC with saffron; Unwind pairs the same cannabinoids with L-theanine; Deep Sleep adds melatonin to 25mg CBD and 2mg THC. The cannabinoid is one active ingredient among several, and the THC doses are deliberately small — enough to contribute, not enough to be the point.
Koi’s range is organised by cannabinoid rather than by outcome. You pick delta-8, delta-9, CBD, CBN or THCA, and you pick a strength. The only genuinely functional products in the Koi catalogue are the CBN sleep gummy and Daytime Boost, which blends NMN, CBG, B12 and coffee berry.
Neither approach is better in the abstract. If you know what result you want and would rather not think about cannabinoid ratios, Medterra is the easier shop. If you know which cannabinoid you want and at what dose, Koi gives you far more room.
Gummies: Medterra on price, Koi on ceiling
Medterra’s jars start around $26 on sale and run to about $37 for the stronger functional formulations. Koi’s Complete Full Spectrum starts at $39.99 for 30 count and works out at 4.3¢ per milligram at the 120-count — strong value if you buy big, less compelling at the entry size.
For a first purchase, Medterra is the lower-risk spend. For sustained use of plain CBD, Koi’s large jars win on arithmetic. And if you want a high THC dose in an edible, Medterra simply does not go there — its strongest is around 10mg THC against Koi’s 25mg standard and 125mg Dragon Blend.
Details: Koi gummies review, Medterra review, and best CBD gummies 2026.
Intoxicating products: not a contest
Medterra keeps THC in a supporting role. Its highest is around 10mg of THC alongside 25mg of CBD, which is a pleasant evening rather than an event.
Koi sells THCA flower in three grades, infused pre-rolls, a 5g THCA/THCP/delta-9 disposable, delta-8 gummies at 25mg and 50mg, delta-9 at 10mg and 25mg, and the Dragon Blend at 125mg of combined cannabinoids. If intoxication is what you are shopping for, Medterra is not in the conversation.
Two honest caveats on the Koi side: the delta-8 line and Dragon Blend were out of stock when we checked in August 2026, and the intoxicating products carry state restrictions running to 26 states. See Koi delta 9, Koi THCA and state legality.
If you are drug tested, this is the deciding factor
Medterra’s Daily Relief Oil uses CBD isolate, which is genuinely THC-free rather than non-detect. Koi’s equivalent is the PRIZM broad-spectrum line, listed at 0.001% THC — extremely low, but not the same claim.
For someone with a job on the line, isolate is the more conservative choice, and Medterra makes that easier to find. Neither brand, and no brand, can guarantee a negative test result. Read does hemp THC show up on a drug test before deciding, and full spectrum vs broad spectrum vs isolate for what the terms mean.
Verdict
Buy Medterra if you want a specific outcome at a modest dose, you are new to hemp, you are drug tested and want isolate, or you would rather spend $26 than $70 finding out whether this works for you.
Buy Koi if you want range — flower, vapes, high-potency edibles, cheap topicals, a pet line — or if you already know your dose and want to buy in volume. The 90-day guarantee also makes a large Koi order less of a gamble than it looks.
Koi vs Medterra FAQ
Is Koi or Medterra better?
Medterra for functional CBD at modest doses and a lower entry price, and for anyone who is drug tested and wants a true isolate product. Koi for range — THCA flower, high-potency edibles, vapes and the cheapest topicals of the two.
Which is cheaper, Koi or Medterra?
Medterra at the entry point, with jars from about $26. Koi becomes competitive at volume, where the 120-count Complete Full Spectrum jar reaches 4.3 cents per milligram.
Does Medterra sell THCA flower or delta-8?
No. Medterra keeps THC in a supporting role at roughly 2 to 10mg per serving. Koi sells THCA flower, delta-8, delta-9 and multi-cannabinoid blends.
Which is better if I get drug tested?
Medterra’s isolate products are the more conservative choice, since isolate is THC-free by definition. Koi’s broad-spectrum PRIZM line is listed at 0.001% THC, which is very low but not zero. No product can guarantee a negative test.
Which has the better guarantee?
Koi — a full refund within 90 days and 50% back up to 150 days.
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MyCannabisReviews may earn a commission from qualifying purchases made through links on this page, at no extra cost to you, and we have affiliate relationships with both brands discussed. We do not sell these products directly. Content is for adults 21+ and is informational only; it is not medical advice. Prices verified in August 2026 and change frequently.
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