Kanna Price Index (July 2026): What Kanna Actually Costs

Every line here is a standalone, quotable figure from the July 21, 2026 index.

• A serving of kanna costs between $0.25 and $2.60 across the 14 products we track, depending on format.
• The clinically studied 25mg Zembrin dose costs $0.39 to $0.43 per capsule on Amazon (average $0.41), roughly $12 a month.
• The two kanna products live on Amazon average $24.63 a bottle ($23.26 and $25.99; with only two live listings the median is the same number).
• Only 2 of 6 tracked Amazon kanna listings were live and in stock on the pull date, a 33% availability rate.
• The cheapest entry into real kanna is $5.99 (Phytoextractum 100x extract, smallest size); the priciest single item is $79 (KA! Empathogenics tincture).
• Documented sticker prices across the whole tracked market run $5.99 to $89 (the top figure is KA!'s largest chews bundle).
• Kanna gummies run roughly $0.83 to $1.17 per 25mg gummy; premium tincture servings run roughly $1.30 to $2.60.

These are the only two kanna products that returned a live, in-stock price when we checked every tracked ASIN through the Amazon Creators API on July 21, 2026. Both happen to be built on Zembrin, the standardized extract used in kanna's human studies, at the same 25mg per-capsule dose, which makes them unusually easy to compare: same extract, same dose, same 60-count bottle.

The four exclusions are a finding in themselves. Double Wood's Amazon kanna listing is dead (the ASIN no longer resolves; the product still sells from the brand's own site). Amazing Botanicals' three listings, the Kannaflow Mood Gummies, the Platinum kanna tincture, and the 100mg kanna tincture, all returned out of stock with no price. So if you shop for kanna on Amazon today, the realistic shelf is two Zembrin capsules, and everything else points off-platform. Our guide to buying kanna on Amazon covers how to shop that narrow shelf safely.

All 14 products we track, ranked by the low end of their documented price. The two Amazon rows are live July 21, 2026 figures; every other price is the documented list price from our published review of that product, verified against the vendor's live listing when the review was written and shown as a range where the vendor sells multiple sizes. Per-serving figures appear only where a label count or a published per-dose figure exists.

For who actually earns these prices on quality and disclosure, our best kanna roundup ranks the shelf; the Kanna Transparency Index tracks which of these brands publish a real potency number and a batch COA.

Capsules are the cheapest documented serving in kanna. The two live Amazon Zembrin capsules cost $0.39 and $0.43 per 25mg capsule, Double Wood's 120-count bottle works out to $0.25 to $0.35 per 50mg capsule at its documented list range, and the whole format sits under half a dollar a day. That is the quiet headline of this index: the exact extract and dose used in kanna's published human studies is also close to the cheapest way to take it. The best kanna capsules guide ranks this shelf.

Quick-dissolve extract tablets run $0.25 to $0.70 per dose at the documented figures for LiftMode and Nootropics Depot, a modest premium over capsules that buys faster onset and batch COAs. Gummies run roughly $0.83 to $1.17 per 25mg gummy, about double the capsule cost for the same nominal extract dose; you are paying for flavor and the pre-dosed format, as our gummies roundup spells out.

Tinctures are the premium tier. KA!'s $79 tincture, the only one with a documented per-serving figure, works out to roughly $1.30 to $2.60 per serving, three to six times the capsule cost. Sublingual onset and drop-by-drop control are real advantages, but the data says plainly that you pay for them. Powders and concentrates are the opposite trade: Phytoextractum's 100x extract starts at $5.99 and LiftMode's MT55 lands at a documented $0.25 to $0.60 per dose, the lowest serving costs on the board, in exchange for doing your own measuring with a milligram scale, which is why we only recommend them to experienced users.

Three structural reasons show up in our own data. First, standardization costs money: the products at the top of the price list (KA!, The Alchemist's Kitchen, the 12% and 5.1%+ assays) are the ones paying for measured alkaloid content and batch testing, while the cheapest entries (raw shredded plant, ratio-labeled 100x concentrate) are the ones that skip the assay and hand the measuring problem to you. Second, kanna is a thin, specialist supply chain: Sceletium tortuosum is a niche South African botanical, not a commodity crop, and most of the market is small vendors selling direct rather than competing on a marketplace shelf, which our 33% Amazon availability number makes concrete. Third, format is most of the price: the same nominal 25mg extract dose costs $0.39 as a capsule, about a dollar as a gummy, and up to $2.60 as a premium tincture serving. You are mostly paying for the delivery vehicle, not the plant.

The honest flip side: per serving, kanna extract is not actually expensive. At $0.25 to $0.70 for most capsule and tablet doses, a daily kanna habit costs less than almost any other standardized botanical we cover, and far less than the sticker prices suggest. The expensive kanna is the convenient, consumer-packaged kanna.

No, unless you buy it in its fanciest wrapper. The studied dose costs about $12 a month as a capsule, the typical tracked product lists in the $20 to $40 band, and even the cheapest real concentrate starts under $6. The formats that feel expensive, KA!'s chews and tincture at $35 to $89, are priced as premium consumer wellness products, and on a per-serving basis they cost three to ten times the capsule route to the same plant. Decide the format first; the price follows from that decision more than from the brand.

Two closing notes. This index is refreshed when we re-run the pull, so every figure is accurate as of the July 21, 2026 date in the title, and prices will have moved by the time you read this; the product links always show the current price. And the register applies no matter which price tier you shop: kanna acts on serotonin, so do not combine it with SSRIs, SNRIs, MAOIs, or other serotonergic medications without a doctor's sign-off, avoid it in pregnancy, and treat everything here as pricing journalism, not medical advice. Kanna is a botanical dietary supplement; these statements have not been evaluated by the FDA, and no product on this page is intended to diagnose, treat, cure, or prevent any disease.