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Enzymatic Therapy vs Nature's Way Black Cohosh (2026)
Disclosure: We earn commissions on purchases made through our links. This never influences our scores. Editorial policy
The Verdict
Enzymatic Therapy takes it on our rubric, 93 to 84 on our 0-100 execution score. This specific 120-tablet bottle holds our Best for Trial badge, our Top Pick badge sits on the 60-tablet Remifemin bottle, and Nature's Way holds our Best Value badge. Value ties at 22, which is the surprising line given the price gap. Enzymatic Therapy wins transparency 23 to 18, dosing and form 25 to 23, and purity verification 23 to 21. In our view the transparency pillar is doing the real work: our profile is explicit that the supportive evidence was generated on the isopropanolic iCR preparation and that generic root products are not interchangeable with it, and because Nature's Way does not label its extraction solvent, it cannot be verified as the same preparation.
Nature's Way answers a different worry well, and it is not a trivial one: TRU-ID DNA verification addresses species identity, which our profile connects directly to historical hepatotoxicity reports involving adulterated products containing Asian Cimicifuga species. On what any of this buys you, our profile is measured. It puts the best signal at hot flash frequency and intensity at 40mg a day over 8 to 12 weeks with modest effect sizes and real heterogeneity, notes the Newton 2006 HALT trial was largely negative against placebo, and reports that Cochrane 2012 still calls the overall evidence insufficient. Take that summary, and both labels, to your clinician.
Remifemin Estrogen-Free Menopause Relief, 120 Tablets
Enzymatic Therapy
Black Cohosh Premium Extract 40mg, 120 Vegan Capsules
Nature's Way
Head-to-Head Comparison
| Category | Remifemin Estrogen-Free Menopause Relief, 120 Tablets Enzymatic Therapy | Black Cohosh Premium Extract 40mg, 120 Vegan Capsules Nature's Way |
|---|---|---|
| Brand Score | 93/100Winner | 84/100 |
| Dosing & Form | 25/25Winner | 23/25 |
| Purity | 23/25Winner | 21/25 |
| Value | 22/25Winner | 22/25 |
| Transparency | 23/25Winner | 18/25 |
| Cost/Day | $0.45 | $0.16Winner |
| Dose/Serving | 40mg | 40mg |
| Form | Isopropanolic Cimicifuga racemosa rhizome extract (iCR / BNO 1055), tablet (2 x 20mg/day) | Standardized black cohosh root extract (2.5% triterpene glycosides), vegan capsule |
| Third-Party Tested | ✓ Yes | ✓ Yes |
| Proprietary Blend | No | No |
Why This Comparison Matters
Keep this one in the frame our profile uses: what is on the label, how it was verified, and what it costs. Whether black cohosh belongs in your routine is a conversation for you and your clinician, not something a scorecard decides.
Extract identity is the whole story here. Enzymatic Therapy's Remifemin is the isopropanolic Cimicifuga racemosa extract our profile calls iCR, also known as BNO 1055, made in Germany under pharmaceutical-grade manufacturing and delivered as 40mg a day in two 20mg tablets. Nature's Way is a black cohosh root extract standardized to 2.5% triterpene glycosides at 40mg per capsule, which our notes describe as the same standardization spec but not the literal iCR preparation, because the extraction solvent is not labeled. Nature's Way carries TRU-ID DNA verification, which our notes call the standard hedge against the species-adulteration concern behind the historical hepatotoxicity case reports.
On cost, Enzymatic Therapy is about $0.45 per daily 2-tablet serving from $26.99 for a 120-tablet bottle, and Nature's Way is about $0.16 per daily capsule from $18.99 for 120 capsules. The amount commonly cited in our profile is 40mg a day, and both products match it on a milligram basis.
Detailed Score Breakdown
Remifemin Estrogen-Free Menopause Relief, 120 Tablets
Enzymatic Therapy
Same iCR / BNO 1055 isopropanolic Cimicifuga racemosa extract as the 60-count bottle; 120-tablet size gives a full 2-month trial supply at the 2-tablet daily protocol
Made in Germany under Schaper & Brümmer pharmaceutical-grade manufacturing; same identity-tested raw material as the rest of the iCR clinical record
About $0.45 per daily 2-tablet serving, better cost-per-dose than the 60-count and the right size for a proper 8-12 week trial
Extract identity (iCR isopropanolic) disclosed, estrogen-free and soy-free called out on label, no proprietary blend
Best size for actually running the 8-12 week trial protocol the supportive evidence was generated on. If buying Remifemin once, buy this size.
Black Cohosh Premium Extract 40mg, 120 Vegan Capsules
Nature's Way
40mg/day of black cohosh extract standardized to 2.5% triterpene glycosides - the same standardization spec as iCR but not the literal iCR/BNO 1055 isopropanolic preparation; the closest non-Remifemin match to the clinical-trial dose
Nature's Way TRU-ID DNA-verified herbal program (the standard hedge against the species-adulteration concern that drove the historical hepatotoxicity case reports), NSF GMP-registered facility
About $0.16 per daily capsule for a 40mg standardized extract - strong value relative to Remifemin and the right milligram match to the trial-equivalent dose
Standardization to 2.5% triterpene glycosides disclosed, identity verification disclosed, but exact extraction solvent (isopropanolic vs ethanolic) not labeled, so this is not a literal iCR equivalent
Best non-Remifemin pick when the budget difference matters. The 40mg-at-2.5%-triterpene-glycosides spec is the right milligram match, and TRU-ID DNA verification handles the species-identity concern that drove the historical hepatotoxicity scare.
How We Compared These Products
Every product in our database is scored on four equally-weighted pillars: dosing accuracy and form quality, purity verification (third-party testing), cost per clinically effective dose (not cost per pill), and label transparency. Each pillar is worth 25 points for a total of 100.
Cost per effective dose is calculated using the clinically studied dose from published research, not the manufacturer's suggested serving. If a product requires multiple servings to reach the dose used in clinical trials, that cost is reflected in the value score.
For a full explanation of our scoring methodology, see our methodology page. Prices were last checked on the dates listed for each product and may have changed.
Frequently Asked Questions
What is iCR and why does the extract type matter?
iCR, also called BNO 1055, is the isopropanolic Cimicifuga racemosa extract sold as Remifemin, and our profile says it is the specific preparation the supportive evidence was generated on. It also says generic 540mg whole-root capsules are not interchangeable with it. Nature's Way matches the 40mg and the 2.5% triterpene glycoside standardization but does not label its extraction solvent, so our notes describe it as the closest non-Remifemin match rather than an equivalent.
Which black cohosh is cheaper per day?
Nature's Way, at about $0.16 per daily capsule against about $0.45 for the Enzymatic Therapy 2-tablet serving. The bottles are $18.99 for 120 capsules and $26.99 for 120 tablets, which is 60 daily servings. Our value pillar ties them at 22 even so, because the Remifemin 120-count is the better per-dose size within its own line.
Is the Nature's Way product tested for plant identity?
Yes. It carries TRU-ID DNA verification, which our notes call the standard hedge against the species-adulteration concern that drove the historical hepatotoxicity case reports, most of which our profile attributes to adulterated products containing Asian Cimicifuga species rather than to authentic iCR. Enzymatic Therapy's answer is different: German pharmaceutical GMP manufacturing and the same identity-tested raw material as the rest of the iCR clinical record. Our purity verification pillar splits that 23 to 21.
More Black Cohosh (Actaea racemosa / Cimicifuga racemosa) Comparisons
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