Blueberry Extract
10 benefits mapped to clinical evidence across supplements.
Dose per serving from products
146 products in our catalogue print how much Blueberry Extract a serving holds.
Most common: 25 mg to 50 mg, 21% of 146 products.
| Dose per serving | Products |
|---|---|
| 2.5 mg to 5 mg | 10 |
| 5 mg to 10 mg | 16 |
| 10 mg to 25 mg | 19 |
| 25 mg to 50 mg | 31 |
| 50 mg to 100 mg | 24 |
| 100 mg to 250 mg | 24 |
| 250 mg to 500 mg | 14 |
| 500 mg to 1 g | 7 |
| over 1 g | 1 |
Dose per serving from research
8 study groups in 4 studies say how much Blueberry Extract participants took a day.
These are the doses the studies gave. They are not a recommendation.
Most common: 100 mg to 250 mg, 63% of 8 study groups.
| Daily dose | Study groups |
|---|---|
| 100 mg to 250 mg | 5 |
| 250 mg to 500 mg | 1 |
| 500 mg to 1 g | 1 |
| 1 g to 2.5 g | 1 |
Benefit Evidence
Research sources
Brain health (3)
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
6‑month RCT in older adults demonstrated improved episodic memory (delayed word recognition) and cognitive domain benefits, supporting brain health.
- A Randomized, Crossover Study of the Acute Cognitive and Cerebral Blood Flow Effects of Phenolic, Nitrate and Botanical Beverages in Young, Healthy Humans
PubMed ID: 32731478
Acute study found increased frontal cortex oxygenation after a blueberry‑containing phenolic beverage, a physiological marker consistent with brain support; cognitive benefits were inconsistent.
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Acute randomized crossover trials in older adults showed faster executive responses and episodic memory improvements with specific WBE doses.
Focus & concentration (3)
- A Randomized, Crossover Study of the Acute Cognitive and Cerebral Blood Flow Effects of Phenolic, Nitrate and Botanical Beverages in Young, Healthy Humans
PubMed ID: 32731478
Increased frontal cortex oxygenation after a blueberry‑containing beverage could plausibly support short‑term attention/focus, though cognitive effects were mixed.
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
Longer‑term cognitive improvements (episodic memory and trends in visuospatial tasks) may support sustained aspects of cognitive focus in older adults.
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Improved task‑switch reaction times (executive speed) in older adults after acute WBE dosing indicates enhanced cognitive processing speed/focus.
Blood circulation (2)
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
6‑month RCT showed sustained systolic BP reductions in older adults, indicative of improved systemic circulation/vascular load.
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Acute studies reported SBP/DBP reductions with specific WBE doses, supporting short‑term vascular effects.
Heart health (2)
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
6‑month RCT in older adults showed a stabilized wild blueberry extract lowered systolic BP (−6.99 mmHg at 6 months), a direct cardiovascular risk marker.
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Acute trials reported SBP/DBP reductions for specific WBE doses versus placebo (task- and dose-dependent BP lowering).
Memory (2)
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Acute trials in older adults found improvements in some episodic memory measures and faster executive RT with specific WBE doses.
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
Large 6‑month RCT in older adults showed improved delayed word recognition (episodic memory) at 3 months with stabilized wild blueberry extract.
Vascular health (2)
- Wild Blueberry Extract Intervention in Healthy Older Adults: A Multi-Study, Randomised, Controlled Investigation of Acute Cognitive and Cardiovascular Effects
PubMed ID: 38674870
Acute BP reductions at specific WBE doses indicate short‑term vascular effects.
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
Lowering of systolic BP over 6 months in an RCT supports vascular health/pressure regulation.
Healthy aging (1)
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
Longer‑term cognitive and BP benefits in older adults support aspects of healthy aging (cognitive and cardiovascular domains).
Vitality (1)
- A Randomized, Double-Blinded, Placebo-Controlled Study to Compare the Safety and Efficacy of Low Dose Enhanced Wild Blueberry Powder and Wild Blueberry Extract (ThinkBlue™) in Maintenance of Episodic and Working Memory in Older Adults
PubMed ID: 29882843
Sustained BP reductions and modest cognitive improvement in older adults could contribute to perceived vitality.
Skin health (1)
- A Randomized, Investigator-Blinded, Split-Face, Controlled Trial Evaluating the Efficacy and Satisfaction of a Topical Product Containing Blueberry Extract and Pro-Xylane Combined With Micro-Focused Ultrasound for Anti-aging
PubMed ID: 40635529
Split‑face trial found a topical product containing blueberry + Pro‑Xylane improved aesthetic scores, skin elasticity and dermal thickness after ultrasound; multicomponent product limits attribution but clinical skin benefits were observed.
Mood balance (1)
- A Randomized, Crossover Study of the Acute Cognitive and Cerebral Blood Flow Effects of Phenolic, Nitrate and Botanical Beverages in Young, Healthy Humans
PubMed ID: 32731478
Acute phenolic beverage including blueberry reduced POMS measures of anger/hostility and depression/dejection in young adults (multi‑ingredient beverage confounds attribution but mood effects observed).
Forms of Blueberry Extract
The form a label may print instead of Blueberry Extract. Each is a different substance with its own identifier, and none of them has research of its own — the studies are the ones on this page.
Similar by evidence
Supplements the same benefits carry qualifying findings for — a fact about the evidence graph, not a recommendation to swap.
Products with Blueberry Extract
Search all1233 products whose verified label declares Blueberry Extract — not every bottle that mentions it in a title.
Being studied right now
Recruiting clinical trials registered on ClinicalTrials.gov. A trial in progress has no result yet — this is what the field is asking, not what it found.