Best Black Cohosh
The best black cohosh we track, ranked by real cost-per-dose — not paid placements. Across 1 brands, none carry a certification we could verify in a public registry.
Updated September 2026prices checked what’s changed
How much does Black Cohosh cost?
Black Cohosh costs a median $0.08 per serving — the cheapest of the 2 we can price per dose is $0.08 per serving. Prices checked September 2026.
How we rank
We rank by cost-per-dose — price ÷ servings, normalized to the daily dose — so bottle sizes and strengths compare fairly. Prices are scraped at publication and re-checked when the catalog refreshes (see the “Prices checked” stamp above). There is no paid placement and no kickback for ordering. Full methodology · Editorial standards.
When cheapest ≠ best value
The cheapest bottle isn’t automatically the best value: a low per-bottle price usually just means fewer servings or a smaller dose per serving. That is exactly what cost per dose normalises, which is why the ranking above is ordered by it rather than by sticker price. A bigger bottle isn’t automatically cheaper per dose either — this list already ranks by cost per dose, so a larger count only wins if it truly costs less per serving. Compare Black Cohosh forms.
Our data on this: how much the big bottle saves per serving · the gummy tax · the form premium · the price spread.
Full ranking by cost per dose
Cost-per-serving normalizes price across bottle sizes — a 60-count and a 365-count compare fairly.
- See offer#1Best valueNature's Bounty Black Cohosh Root Pills and Herbal…
capsule · 540mg · 300 servings · $23.94
$0.08per serving - See offer$0.08per serving
| # | Product | Form · dose | Tested | Servings | Price | $ / serving | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Nature's Bounty Black Cohosh Root Pills and Herbal…Best value | capsule · 540mg | 300 | $23.94 | $0.08 | See offer | |
| 2 | Nature's Bounty Black Cohosh Root Supplement | capsule · 540mg | 100 | $7.98 | $0.08 | See offer |
See also: Black Cohosh basics · all best-value rankings
Black Cohosh brands we compare — which are third-party tested?
None of the 1 brands ranked above appear in the USP, NSF or Informed-Sport public registries. We don't count a "lab tested" claim printed on a label as third-party testing.
Frequently asked
How much does Black Cohosh cost?+
The cheapest black cohosh we track is $0.08 per serving ($23.94 for 300 servings), against a typical $0.08 per serving across the 2 we can price per dose — about $2.39 a month at the cheapest. That's real cost per dose from live Amazon US prices as of September 2026, not the sticker price.
What is the best-value Black Cohosh supplement?+
Nature's Bounty Black Cohosh Root Pills and Herbal Health Supplement — $0.08 per serving ($23.94 for 300 servings), the lowest cost-per-dose black cohosh in our Amazon US catalog as of September 2026.
How much does Black Cohosh cost per day?+
The cheapest black cohosh we track works out to $0.08 per serving, against a typical $0.08 per serving across the 2 we can price per dose. Retailers and review sites list a price and a serving size but rarely divide it out — this is what a day actually costs, as of September 2026.
What is the typical cost per dose for Black Cohosh?+
About $0.08 per serving across the 2 black cohosh products we can price per dose (combination products are left out — their single label dose belongs to whichever ingredient the product is built around) — the cheapest we track is $0.08 per serving, with most falling between $0.08 and $0.08.
What is the highest-quality Black Cohosh supplement?+
None of the 1 black cohosh brands ranked here carry a USP, NSF or Informed-Sport certification we could confirm in the public registries as of September 2026. That does not make them bad — most supplement brands never submit to voluntary testing — but if independent verification matters to you, check the registries linked below before buying.
Which Black Cohosh brands are third-party tested?+
None of the 1 brands on this page appear in the USP, NSF or Informed-Sport public registries. We never count a "lab tested" claim printed on a label as third-party testing — only an entry in the certifier's own registry.
Which Black Cohosh is the top rated?+
We don't republish marketplace star ratings — they belong to the retailer, they move constantly, and a 4.6 average tells you nothing about what is in the capsule. The two things you can verify are what a dose costs and whether an independent lab checked the label. On this page the best value is Nature's Bounty Black Cohosh Root Pills and Herbal Health… at $0.08 per serving; no brand here holds a certification we could verify in a public registry.
Independent testing
Independent third-party testing is a voluntary check of a product's identity, potency and contaminants by an outside lab. It's a quality signal, not a value or efficacy claim. Confirm any brand's current status on the official registries:
Testing status is self-reported by the brand or drawn from public certification and may change — always verify on the official registry before purchase.
References & sources
We link primary sources and paraphrase their findings — never copy their text, tables, or images. Cost-per-dose figures are our own first-party catalog data.