Antioxidant
Blueberry Extract (Vaccinium angustifolium)
Also known as: Wild blueberry extract, Lowbush blueberry extract, Vaccinium angustifolium extract, Blueberry fruit extract
Blueberry extract is a concentrated source of anthocyanins and polyphenols with demonstrated antioxidant and anti-inflammatory properties. Research supports potential benefits for cognitive function, cardiovascular health, and eye health, though clinical evidence in humans remains moderate.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Cognitive function and memory
- Cardiovascular health
- Antioxidant support
- Eye health
- Anti-inflammatory support
How it works
- Anthocyanin-mediated antioxidant activity
- Free radical scavenging
- Anti-inflammatory signaling
- Vascular endothelial function improvement
Dosage
- Typical range
- 250–500 mg daily (standardized extract)
- Timing
- With meals for optimal absorption
- With food
- May be taken with or without food; food may enhance anthocyanin absorption
- Duration
- Consistent daily use recommended; benefits typically observed after 4–8 weeks
- Special populations
- Generally safe for most adults; pregnant/nursing women should consult healthcare provider
Forms
- Capsule· 70/100
- Powder· 70/100
- Liquid extract· 70/100
- Tablet· 70/100
Safety
Common side effects
- Rare; generally well tolerated at recommended doses
Contraindications
- None established; use caution in individuals with bleeding disorders or on anticoagulants (theoretical risk due to polyphenol content)
Products containing Blueberry Extract (Vaccinium angustifolium)
Top-scoring supplements in our catalog that list Blueberry Extract (Vaccinium angustifolium) on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
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Evidence notes
Good evidence from multiple RCTs and observational studies supporting antioxidant efficacy and cognitive/cardiovascular benefits. Well-established anthocyanin content and bioavailability. Grade B rather than A due to some inconsistency in clinical outcomes and limited mechanistic certainty in humans.
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.