How to Choose the Best Beetroot Supplement: Buyer's Guide

Walk into any health food store or browse supplement websites, and you'll find dozens — sometimes hundreds — of beetroot products. They all claim to support circulation, energy, or athletic performance. But peel back the labels and you'll quickly notice the details vary wildly: different concentrations, different forms, different extraction methods, different price points. So how do you choose?

The truth is that not all beetroot supplements are created equal. The right one for you depends on what you're hoping to get out of it and what fits into your lifestyle. In this guide, we'll cover the five things that matter most when picking a beetroot supplement, common red flags to avoid, and questions to ask yourself before you buy.

For broader context, our guide to beetroot supplement benefits explains what beetroot actually does in the body, and our comparison of extraction methods covers the differences between heat-extracted concentrates and cold-pressed powders.

The 5 Things to Look for in a Quality Beetroot Supplement

1. Organic Sourcing

Beetroot is a root vegetable, which means it absorbs whatever is in the soil it grows in — including pesticides, herbicides, and any residues. This is one category where organic sourcing genuinely matters. Organically grown beets are raised without synthetic pesticides or fertilizers, which helps reduce the risk of unwanted residues following the beet all the way into your capsule.

When scanning labels, look for language like "organic beetroot" or "made with organic ingredients." Both indicate the raw material was grown under organic practices. Some products also carry certification seals from bodies like Canada Organic or USDA Organic — these involve additional supply-chain auditing, though many quality products rely on organically-sourced ingredients without carrying a finished-product certification seal.

The important thing is that the beetroot itself is organically grown. That's the part that touches the soil.

2. Clear Concentration and Dosage Information

This is where a lot of products get vague, and it's often deliberate. A quality supplement will clearly state:

• The total amount of beetroot per serving (e.g., 1,000 mg of beetroot extract)
• The concentration ratio if it's a concentrate (e.g., "20:1 extract" means 20 grams of fresh beet per 1 gram of extract)
• The serving size (how many capsules make up one serving)

Be wary of labels that say things like "proprietary beetroot blend" without disclosing the actual milligrams. Proprietary blends are a common way to hide that there's very little active ingredient inside.

A note on reading concentrate labels: many quality products will say something like "10,000 mg equivalent" or "5,000 mg dry equivalent" on the front of the bottle. This is standard industry language for concentrated extracts. It means the capsule contains a smaller amount of concentrated powder that represents — or is equivalent to — that much fresh beetroot before concentration. For example, a 500 mg capsule of 20:1 concentrate is equivalent to 10,000 mg of fresh beetroot. Once you understand the math, these labels become easy to read at a glance.

3. Minimal and Transparent Fillers

Flip the label to the "other ingredients" or "non-medicinal ingredients" section. This tells you what's in the capsule besides the beetroot itself.

Common acceptable additions include:

• Vegetable capsule (HPMC or pullulan) — these are plant-based capsule shells
• Microcrystalline cellulose — a common flow agent used in small amounts
• Rice flour or silica — anti-caking agents in very small quantities

What to avoid:

• Artificial colours — beetroot is already bright red; any added dye is unnecessary
• Titanium dioxide — increasingly considered unnecessary in supplements
• Excessive maltodextrin or sugar — sometimes used as filler rather than a true carrier
• Unnamed "natural flavours" in large amounts — in a capsule, these usually aren't needed

A good rule of thumb: the shorter and more recognizable the "other ingredients" list, the better.

4. Third-Party Testing for Purity

Because beets absorb what's in the soil, the risk of heavy metal contamination (lead, cadmium, arsenic) is a real concern. Reputable brands test their finished products through independent labs for:

• Heavy metals (lead, cadmium, arsenic, mercury)
• Microbial contamination (bacteria, mould, yeast)
• Pesticide residues
• Identity verification (confirming the powder is actually beetroot)

Some brands publish their Certificate of Analysis (COA) on request or on their website. If a brand refuses to share testing information or can't tell you whether their product is tested, that's a red flag.

5. Appropriate Form for Your Goals

Beetroot supplements come in several formats, each with strengths and weaknesses:

• Capsules (concentrated extract) — the most convenient daily option, no taste, easy to travel with. Best for general wellness and ongoing circulatory support.
• Juice powders — you mix them into water or smoothies. Often higher in natural sugars. Popular with athletes for pre-workout use.
• Pre-made juice shots — fast and convenient, but often the most expensive per serving and have shorter shelf lives.
• Gummies — easy to consume, but typically contain very little actual beetroot and a lot of sugar. Skip these if you're serious about nitrate content.

Comparing Your Options at a Glance

Form	Best For	Pros	Cons
Capsules (concentrate)	Daily wellness, convenience	No taste, easy to travel with, low-sugar, shelf-stable	Less potent per capsule than juice shots
Juice powders	Active individuals, smoothies	Retains more betalains (if freeze-dried), customizable dose	Higher sugar, requires mixing, earthy taste
Juice shots	Pre-workout boost	Fast, convenient, high-dose	Expensive, short shelf life, needs refrigeration
Gummies	Taste preference only	Pleasant flavour	Very low active ingredient, high sugar

Questions to Ask Yourself Before Buying

Narrowing down the right product gets easier when you know what you actually need. Ask yourself:

• What's my primary goal? General circulatory support, pre-workout energy, or antioxidant support? Different products lean different ways.
• How often will I actually take it? If you're looking for daily consistency, capsules are much easier to stick with than mixing a powder every morning.
• Am I sensitive to sugar? If yes, favour concentrated capsules over juice powders or shots.
• What's my budget per month? Quality beetroot supplements can range from modestly priced capsules to premium freeze-dried juice powders.
• Do I prefer one-and-done or flexibility? Capsules have a fixed dose; powders let you adjust.

Red Flags to Watch Out For

A few warning signs that suggest a beetroot supplement might not be worth your money:

• Vague labelling — no concentration ratio, no milligram amount, or a hidden "proprietary blend"
• Unrealistic health claims — supplements cannot treat, cure, or prevent disease, and any product making medical claims is either skirting regulations or not to be trusted
• No mention of organic sourcing — for a root vegetable, conventionally grown raw material with no organic claim at all is worth questioning
• Too-good-to-be-true pricing — if a beet capsule costs a fraction of everything else on the shelf, something is off (smaller dose, lower quality, poor sourcing, or all three)
• No company transparency — no address, no way to contact them, no information about where they manufacture
• Excessive filler ingredients — if the "other ingredients" list is longer than the active ingredient list, that tells you something
• Influencer-driven hype without data — popularity on social media doesn't mean a product is well-formulated

How Much Beetroot Do You Actually Need?

This is the question everyone wants answered, and honestly, the research doesn't give a single clean number. The clinical studies that have shown benefits for circulation and exercise performance have used a fairly wide range of doses, often the equivalent of 5-10 grams of fresh beetroot per day for ongoing use.

For daily supplement use, most quality products provide the equivalent of 5,000 to 10,000 mg of fresh beetroot per serving — typically as a concentrated extract in 1-2 capsules. Powders and juice shots tend to deliver more per serving but at higher sugar content.

The most important thing is consistency. A moderate daily dose taken regularly tends to work better than occasional large doses.

Putting It All Together

The "best" beetroot supplement depends on you. But if we had to summarize the ideal features in one sentence:

Look for an organic, clearly-labelled product with a meaningful concentration ratio, short and transparent ingredient list, and third-party testing — in the form (capsule, powder, or shot) that fits your lifestyle.

Price shouldn't be the first filter, but it shouldn't be ignored either. Very cheap products almost always cut corners somewhere, and very expensive ones sometimes charge a premium for marketing rather than quality. A fair middle-range price, paired with solid label transparency, is usually the sweet spot.

References

1. Clifford, T., Howatson, G., West, D. J., & Stevenson, E. J. (2015). The potential benefits of red beetroot supplementation in health and disease. Nutrients, 7(4), 2801–2822. View Study
2. Bahadoran, Z., Mirmiran, P., Kabir, A., Azizi, F., & Ghasemi, A. (2017). The nitrate-independent blood pressure-lowering effect of beetroot juice: A systematic review and meta-analysis. Advances in Nutrition, 8(6), 830–838. View Study
3. Senefeld, J. W., Wiggins, C. C., Regimbal, R. J., Dominelli, P. B., Baker, S. E., & Joyner, M. J. (2020). Ergogenic effect of nitrate supplementation: A systematic review and meta-analysis. Medicine & Science in Sports & Exercise, 52(10), 2250–2261. View Study
4. Bescos, R., Rollason, M. L., Davies, T. S., & Casas-Agustench, P. (2023). Content of nitrate and nitrite in commercial and self-made beetroot juices and the effect of storage temperature. Food Science & Nutrition, 11(9), 5814–5824. View Study