Humann Endurance Beet Powder Review 2026: Worth the Price?
Read before you buy. — Mostly Legit
-
"Dietary nitrates from beets improve exercise performance"
Nitrate supplementation has real evidence for improving oxygen efficiency during exercise, according to sports nutrition research.
PubMed: dietary nitrate and exercise performance meta-analyses -
"NSF Certified for Sport claim"
This certification is a real third-party program that verifies label accuracy and screens for banned substances, unlike many unverified supplement claims.
NSF Certified for Sport program -
"Clinically studied to support up to an 18% increase in endurance"
This number comes from one clinical study cited in a footnote, not a guarantee for typical users. 'Up to' means best-case, not average.
-
"Beet root powder dose not disclosed in mg"
The label lists only 'Beet Root Powder' without stating nitrate content, so buyers can't confirm it matches doses used in the cited research.
Consumer advice
If you want a nitrate boost for endurance, this product likely works reasonably well — beet nitrates are one of the better-supported "performance" supplement categories. But check the fine print on that "18%" and "7.2%" claim: it's typically based on one clinical study using specific measures, not a guarantee for every user. Compare price per serving against cheaper beet powders or beet juice shots before committing to a subscription, and make sure you know the cancellation process since subscriptions often have friction built in.
Claims vs Evidence
MODERATE4 claims assessed. These grades assess the marketing claims, not the whole product. See each explanation for the evidence and its limits.
"Clinically studied to support up to an 18% increase in workout endurance and stamina"
Partial
Based on one study; 'up to' language means most users see less
Based on: Beet Root Powder
Source: Internal: claim language analysis
"Supports up to a 7.2% improvement in lactate threshold"
Partial
Plausible per nitrate research, but single-study 'up to' figure, not average result
Based on: Beet Root Powder
Source: Internal: claim language analysis
"Increases nitric oxide production to support healthy blood flow"
Supported
Dietary nitrates convert to nitric oxide; well-documented mechanism
Based on: Beet Root Powder
Source: PubMed: nitrate-nitrite-NO pathway research
"Supports oxygen efficiency and faster recovery"
Partial
Some evidence for oxygen cost reduction; recovery claims less established
Based on: Beet Root Powder
Source: Internal: evidence gap assessment
1 supported · 3 partial
Ingredients
Based on peer-reviewed research from PubMed and Examine.com
Natural nitrate source. May support blood pressure and exercise endurance, but no studies were provided.
Research-backed dose: 500-1000 mg nitrate equivalent (roughly 5-10g powder) daily based on general knowledge
In this product: Dose not disclosed
Essential antioxidant vitamin. Evidence supports cardiovascular, immune, and kidney-protective benefits.
Research-backed dose: 200-2000 mg daily depending on health goal; IV doses up to 6g/day used in clinical settings
In this product: 100 mg
Safety & side effects
What NIH says about the ingredients in this product. This describes the ingredients, not tests of this product, and it is not medical advice. Ask a doctor or pharmacist first if you take medication, are pregnant or nursing, or have a health condition.
Vitamin C
The source describes vitamin C as having low toxicity, with high doses mainly causing digestive upset. It names a few specific concerns, including kidney stones, iron overload in people with hereditary hemochromatosis, and a possible pro-oxidant effect.
Possible side effects
- The most common complaints are diarrhea, nausea, abdominal cramps, and other digestive upset.
Serious risks
- High intakes may raise urinary oxalate and uric acid, which could contribute to kidney stones, especially in people with renal disorders.
- The best evidence that vitamin C contributes to kidney stones is in patients who already have hyperoxaluria.
- In people with hereditary hemochromatosis, long-term high doses could worsen iron overload and cause tissue damage.
- A few in vitro studies suggested that supplemental oral vitamin C, acting as a pro-oxidant, could cause chromosomal or DNA damage and possibly contribute to cancer.
- In postmenopausal women with diabetes in the Iowa Women's Health Study, supplemental vitamin C of at least 300 mg/day was significantly associated with a higher risk of dying from CVD.
Avoid or ask a doctor first if
- People with hereditary hemochromatosis face a concern about iron overload with chronic high doses.
- The upper limits do not apply to people receiving vitamin C as medical treatment, who should be under a physician's care.
- Infants should get vitamin C only from formula and food.
Medication interactions
- Vitamin C supplements may interact with radiation therapy and with medications, including chemotherapy drugs and statins.
- People taking these medications regularly should talk with their health care providers about vitamin C intake.
Upper limit: 2000 mg a day for adults 19+. This label lists 100 mg.
Source: NIH Office of Dietary Supplements, Vitamin C: Fact Sheet for Health Professionals
Price & Value
ModerateHumann Endurance Beet Powder
$39.95
Generic beetroot powder or Beet It Sport nitrate shots
$15-20 for similar serving counts
What you're actually paying for
This is a multi-ingredient blend at ~$1.33 a serving. Comparable options: Beet It Sport shots, generic beetroot powder, or just eating/juicing beets.
Worth paying for
- Clinically studied to support up to an 18% increase in workout endurance and stamina
- Supports up to a 7.2% improvement in lactate threshold
- Increases nitric oxide production to support healthy blood flow
- Supports oxygen efficiency and faster recovery
What's marketing
- Beet root powder dose not disclosed in mg
Research sources: PubMed · Examine.com
Analyzed product: https://humann.com/products/superbeets-sport-non-stimulant-pre-workout
Analysis generated: 2026-09-13 · Engine v1.0.0
Frequently Asked Questions
Is Humann Endurance Beet Powder worth the money?
Humann Endurance Beet Powder at $39.95 appears to offer reasonable value based on its ingredient quality and dosing. This is a legitimate, well-studied ingredient category — dietary nitrates from beets do have real evidence for supporting nitric oxide production and modest endurance gains. But Humann sells a fairly basic beet root powder at a premium price, leans on a single referenced clinical study (footnote ¹) to project bold percentage claims, and pushes a subscription model with tiered savi
Is Humann Endurance Beet Powder a scam?
Humann Endurance Beet Powder does not appear to be a scam. Our analysis found the claims are generally supported by the ingredients.
What are the ingredients in Humann Endurance Beet Powder?
Humann Endurance Beet Powder contains 2 ingredients including Beet Root Powder, Vitamin C.
Does Humann Endurance Beet Powder actually work?
Yes, Humann Endurance Beet Powder can work for its intended purpose. 1 of 4 claims are fully supported. 3 are partially supported.
Are there cheaper alternatives to Humann Endurance Beet Powder?
Yes, Generic beetroot powder or Beet It Sport nitrate shots at $15-20 for similar serving counts offers similar benefits at a better price point. Many key ingredients in Humann Endurance Beet Powder are available separately for less.
Does Humann Endurance Beet Powder have side effects?
NIH summaries of the ingredients in Humann Endurance Beet Powder note these possible effects. Vitamin C: The most common complaints are diarrhea, nausea, abdominal cramps, and other digestive upset. This describes the ingredients, not tests of this product; ask a doctor or pharmacist.