Koi Delta 9 Gummies Review (2026): Standard vs Extra Strength
Koi makes two hemp-derived delta-9 gummies, and the difference between them is not simply potency — it is the CBD-to-THC ratio, and it changes both the experience and the price you pay per milligram of THC by almost half.
Koi Delta 9 vs Extra Strength Delta 9
| Delta 9 THC Gummies | Extra Strength Delta 9 | |
|---|---|---|
| Delta-9 THC per gummy | 10mg | 25mg |
| CBD per gummy | 20mg | 25mg |
| Ratio | 2:1 CBD to THC | 1:1 CBD to THC |
| Counts | 20, 60, 100 | 20, 40, 100 |
| Flavours | Blue Razz, Strawberry, Watermelon | Blue Razz, Strawberry, Watermelon |
| Reference price | $89.99 for 60ct | $79.99 for 40ct |
| Not shipped to | California, Oregon | California, Oregon |
| Suits | New and occasional users | Experienced users with tolerance |
Why the CBD ratio matters more than the THC number
The standard gummy is 10mg THC against 20mg CBD — a 2:1 ratio. The Extra Strength is 25mg against 25mg — 1:1. That is not a detail; it is the single most useful thing on the label.
CBD moderates the experience. A 2:1 gummy at 10mg THC is a noticeably gentler proposition than 10mg of THC on its own, which is why the standard Koi gummy is a reasonable starting point for someone who has not taken hemp-derived delta-9 before. The Extra Strength is not just 2.5 times the THC; it is 2.5 times the THC with proportionally less CBD holding it down. Treat it as a substantially bigger step than the numbers alone suggest.
Koi printing both cannabinoids clearly on the label is worth crediting. A lot of the category quotes only the THC figure, which tells you less than half of what you need to know. If you are new to this, start with our THC gummy dosing guide.
How much to take
Half a standard gummy
5mg THC with 10mg CBD. Wait a full two hours before considering more — the most common mistake is redosing at 45 minutes.
One standard gummy
10mg THC, 20mg CBD. A recognisable but manageable dose for most people with any prior exposure.
One Extra Strength
25mg THC, 25mg CBD. This is a strong dose. Do not start here on the assumption that a hemp gummy is inherently mild.
Onset is typically 45 to 90 minutes and the effect lasts several hours — our onset, peak and duration guide has the full timeline. If you overshoot, took too much THC covers what actually helps.
Value per milligram of THC
Comparing THC edibles by jar price is meaningless when the potencies differ this much. Normalised, the Extra Strength is close to twice the value.
| Product | Total THC | Total CBD | Price | Per mg THC | Per mg total cannabinoid |
|---|---|---|---|---|---|
| Delta 9, 60ct | 600mg | 1200mg | $89.99 | $0.150 | $0.050 |
| Extra Strength, 40ct | 1000mg | 1000mg | $79.99 | $0.080 | $0.040 |
If THC is what you are buying, the Extra Strength delivers it at roughly half the cost. If the CBD is doing real work for you — and at 2:1 it is — the standard gummy is not overpriced, you are simply buying a different product. Our price per milligram guide explains the method.
Legality, shipping and drug tests
These are hemp-derived delta-9 products, compliant on a dry-weight basis under federal law, which is why a 25mg THC gummy can legally ship by post. Koi does not ship them to California or Oregon.
They will show on a drug test. This is real delta-9 THC in meaningful quantities — there is no ambiguity here and no broad-spectrum hedge. If you are tested at work, do not buy these; buy the PRIZM broad-spectrum gummies instead. See does hemp THC show up on a drug test.
State law in this category changes quickly; our hemp THC legal by state tracker and federal deadline tracker are kept current.
Verdict
Two well-built gummies with unusually honest labelling. The standard 10mg/20mg is one of the better entry points into hemp delta-9 precisely because the CBD ratio keeps it civilised. The Extra Strength is a genuinely strong product and about twice the value per milligram of THC.
Buy the standard if you are new or occasional. Buy the Extra Strength if you have tolerance and you are buying THC rather than a THC-and-CBD blend. Do not buy either if you are drug tested.
Koi Delta 9 Gummies FAQ
How much THC is in a Koi delta 9 gummy?
10mg of delta-9 THC plus 20mg of CBD in the standard gummy, and 25mg of delta-9 THC plus 25mg of CBD in the Extra Strength.
Are Koi delta 9 gummies strong?
The standard gummy is moderate — 10mg of THC buffered by twice as much CBD. The Extra Strength at 25mg THC in a 1:1 ratio is strong and is not a beginner product.
Are Koi delta 9 gummies legal?
They are hemp-derived and compliant on a dry-weight basis under federal law. Koi does not ship them to California or Oregon, and state law in this area changes frequently.
Will Koi delta 9 gummies fail a drug test?
Yes, in all likelihood. These contain real delta-9 THC in meaningful amounts. If you are tested, choose Koi’s broad-spectrum PRIZM products instead.
How long do Koi delta 9 gummies take to kick in?
Typically 45 to 90 minutes, with effects lasting several hours. Do not redose before two hours have passed.
What flavours do Koi delta 9 gummies come in?
Blue Razz, Strawberry and Watermelon, in both the standard and Extra Strength versions.
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MyCannabisReviews may earn a commission from qualifying purchases made through links on this page, at no extra cost to you. We do not sell these products directly. Content is for adults 21+ and is informational only; it is not medical advice. Do not drive or operate machinery after consuming THC. Specifications verified 28 August 2026.
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