Beetroot Supplement Buyer's Guide
The Best Beetroot Supplement,
Chosen by the Data
The best beetroot supplement is the one whose label you can actually check. Half of this category publishes no dietary nitrate figure at all, so rule those out first. Then compare what is left on declared actives, format, calories per serving and cost per dose, which are the differences you can act on. Below we rank the leading beet supplements on disclosure, sugar, format, certification, and price per serving, and show where each one wins, including the rows we lose.
How We Ranked These (And Who Published This)
This guide is published by Beetroot Pro, so treat it the way you would any brand-authored comparison: by checking the data. Every figure below is sourced from each brand's own label and our linked head-to-head breakdowns. We rank on six objective criteria and we hand three of our four category awards to competitors where they genuinely win. Beetroot Pro leads exactly one category, the one our framework argues matters most for performance: a disclosed, standardized nitrate dose.
How to Choose a Beet Supplement
Six criteria separate a clinically useful beet supplement from an expensive guess. Disclosed dose is the one that matters most, because without it you cannot confirm you are taking enough to do anything.
Disclosed Nitrate Dose
The single most important factor, and the one most brands hide. Clinical research on nitrate and performance uses 300 to 600mg of dietary nitrate per dose. If the label does not publish a milligram figure, you cannot confirm you are in range. Disclosure is non-negotiable.
Standardization
A chemically defined compound delivers a fixed nitrate amount per gram every batch. Whole-beet concentrate and fermented crystals vary by crop, harvest, and processing, so the dose drifts batch to batch even when the scoop size does not.
Sugar per Serving
Juice-based products can carry 13 to 17g of naturally occurring sugar per dose. That matters for fasted sessions, pre-race fueling math, and athletes prone to GI distress at intensity. Refined extracts remove the sugar while keeping the nitrate.
Format and Timing
Powders are shelf-stable and travel flat in a drop bag; liquid shots need refrigeration and a 2 to 3 hour pre-race window. Capsules are convenient but often underdose. Format dictates how, and how early, you can actually take it on race morning.
Third-Party Testing
cGMP manufacturing and ISO 17025 lab testing cover identity, potency, and purity. NSF Certified for Sport and Informed Sport add lot-level screening for banned substances, which is mandatory for some drug-tested athletes. Know which standard your situation requires.
Price per Serving
Sticker price hides the real number. Normalize to cost per serving across a training block. Beet supplements range from roughly $1.60 to over $5.00 per dose, a gap that compounds fast over a multi-week loading protocol.
The Data Most Brands Hide
Of the four leading beet supplements, only two publish their nitrate dose.The cells marked “not disclosed” are not an oversight; they are the reason you cannot verify those products against the clinical range.
| Factor | Beetroot Pro | SuperBeets Sport | Beet It Sport | Momentous Beet |
|---|---|---|---|---|
| Nitrate figure published | Yes, about 160 mg (derived from the 8,000 mg extract) | No | Yes, 400 mg (on label) | No |
| Nitrate source | Patented betaine nitrate (standardized) | Fermented beet crystals | Concentrated beet juice | Whole beet concentrate |
| Carbohydrate load per serving | 30 cal, 8 g total carbs, sweetened with xylitol | Not clearly disclosed | About 9 g sugars per 70 ml shot | Not disclosed |
| Betaine (TMG) included | Yes | No | No | No |
| Format | Powder (shelf-stable) | Powder | Liquid shot (refrigerate) | Powder |
| Third-party certification | cGMP + ISO 17025 | NSF + Informed Sport | Research-validated formula | NSF Certified for Sport |
| Price per serving | $1.61 | $2.00 | $3.50 to $5.00 | Premium ($40 to $50/canister) |
Data sourced from each brand's label and the linked comparison pages (2026). Checkmark indicates the stronger answer for the performance-dosing use case.
Disclosed Dose, Side by Side
Only two of these four beet supplements publish a dietary nitrate figure at all. Beet It Sport discloses 400 mg and Beetroot Pro discloses about 160 mg, derived from its 8,000 mg standardized extract. SuperBeets Sport and Momentous Beet publish no figure, so no buyer can check them against anything.
Published dietary nitrate research typically uses 300 to 600 mg per dose. Beet It Sport's 400 mg falls within that. Beetroot Pro's 160 mg falls short of it, which we state rather than round up. The reason this section leads on disclosure rather than dose is that a number you can check is the thing half this category does not give you.
Best Beet Supplement by Use Case
There is no single best beet root supplement for everyone. The right pick depends on whether your priority is a disclosed dose, lot-level certification, research provenance, or whole-food sourcing.
Beetroot Pro®
The only pick here that declares betaine (TMG) alongside its beet extract, at 30 calories and 8 g of total carbohydrate per serving, sweetened with xylitol rather than sugar. Shelf-stable powder, so it travels flat in a drop bag and needs no refrigeration on race morning. We publish our dietary nitrate figure, about 160 mg derived from the 8,000 mg standardized extract, and state plainly that it sits below the 300 to 600 mg research range.
Tradeoff: Does not carry NSF lot-level certification (cGMP + ISO 17025 instead).
Shop Beetroot ProSuperBeets Sport
Holds both NSF Certified for Sport and Informed Sport lot-level certification, screening each batch for banned substances. The right call when your governing body mandates that credential.
Tradeoff: Does not disclose nitrate milligrams; runs about 24% more per serving than BRP.
SuperBeets vs BRPBeet It Sport
Used in a large share of the published nitrate-and-endurance research, so the exact product has been studied directly. A defensible pick if study-validated provenance is what reassures you.
Tradeoff: 13 to 17g sugar per shot, needs refrigeration, a 2 to 3 hour pre-race window, and $3.50 to $5.00 per dose.
Beet It vs BRPMomentous Beet
Pairs NSF Certified for Sport with whole-food beet sourcing, appealing if you prefer minimally processed ingredients with a banned-substance screen.
Tradeoff: Nitrate milligrams are undisclosed and vary by batch; retains fiber that can raise GI risk at race intensity.
Momentous vs BRP
Our Pick for Performance Dosing
Beetroot Pro®: Dose on the Label
Beetroot Pro publishes 160 mg of dietary nitrate per serving via a patented betaine nitrate compound, which is below the 300 to 600mg range published research uses, though it is a figure you can actually check. It carries 30 calories per serving, mixes as a shelf-stable powder in 6 to 8 oz of water, and works on a 60 to 90 minute pre-exercise window at $1.61 per serving.
If your sport requires NSF Certified for Sport or Informed Sport lot-level certification, Beetroot Pro does not currently hold that credential, and SuperBeets Sport or Momentous Beet may be the better fit. For everyone whose priority is knowing the dose, Beetroot Pro is the pick.
28 servings · Free US shipping on 3+ items · 30-day money-back guarantee
Common Questions
What is the best beetroot supplement for endurance athletes?+
How much nitrate should a beetroot supplement have?+
Why do most beetroot supplements not list their nitrate dose?+
Powder, juice shot, or capsule: which beet supplement format is best?+
Are beetroot supplements safe for drug-tested athletes?+
Is beet root powder better than beet juice for athletes?+
How much should a good beetroot supplement cost?+
Stop Guessing Your Dose
160 mg published dietary nitrate per serving. 30 calories. Dark cherry. 60 to 90 minute timing window. Take one serving before training or racing, or run a 5-day loading protocol before your goal event.
$44.95 for 28 servings ($1.61/serving). Free US shipping on 3+ items. 30-day money-back guarantee.
Full Head-to-Head Comparisons
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.