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Beetroot Extract

Beetroot extract is a concentrated form of Beta vulgaris, rich in dietary nitrates, betalains, and polyphenols. It has been extensively studied for its cardiovascular and exercise performance benefits, primarily through the nitrate-nitric oxide pathway. Beetroot supplements are available as juices, powders, and capsules, though liquid forms tend to deliver more effective nitrate doses.

Research Evidence
Enhances blood vessel function and arterial compliance
Moderate
Reduces resting blood pressure
Strong
May support cognitive blood flow in older adults
Limited
Increases muscle oxygen efficiency during physical activity
Moderate
Improves endurance exercise performance
Strong

Expert Evidence

12 references from 4 experts

2025
2021
Safety & Cautions

Side Effects

  • Beeturia (red/pink urine)
  • Red-colored stools
  • Mild gastrointestinal discomfort
  • Temporary drop in blood pressure
Beetroot extract is generally well-tolerated at studied doses. Those on blood pressure medications or nitrate-based drugs should consult a healthcare provider, as the blood pressure-lowering effects may be additive.
Pairs Well With
Price Comparison
From $0.05/ct
N
NOW Foods
4.4
•340 ct

$0.06/ct

$21.30 total

N
NutricostBest Value
4.6
•454 ct

$0.05/ct

$21.95 total