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Head-to-head evidence comparison — which supplement is right for you?
Aged Garlic Extract wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
13 of 14 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
3 of 3 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both Aged Garlic Extract and Fisetin have evidence — compare verdict strength side-by-side.
600-1200mg aged garlic extract
With meals, Split into 2 doses
Kyolic Aged Garlic Extract (most studied)
100-500mg (intermittent dosing for senolytic effect)
With meals containing fat
Fisetin capsules or powder
8-12 weeks
12+ weeks
4-8 weeks
Ongoing (based on animal data)
4-8 weeks
Effects of aged garlic extract on blood pressure in hypertensive patients: A systematic review and meta-analysis of randomized controlled trials
Prostaglandins & other lipid mediators (2024) · Meta analysis · n=584
AGE tea supplementation reduces systolic blood pressure (SBP) (WMD: -4.03; %95CI: -6.87, -1.20; I2: 57.1 %) and diastolic blood pressure (DBP) (WMD: -1.44; 95 % CI= -2.87, -0.02; P = 0.052; I2: 36.8 %; P: 0.105).
Effect of garlic extract on markers of lipid metabolism and inflammation in coronary artery disease (CAD) patients: A systematic review and meta-analysis
Phytotherapy research : PTR (2023) · Meta analysis
The standardized mean difference with 95% CI was calculated using fixed-effect or random-effect models.
A meta-analysis of randomized, double-blind, placebo-controlled trials for the effects of garlic on serum lipid profiles
Journal of the science of food and agriculture (2012) · Meta analysis · n=26
Compared with the placebo groups, serum TC and TG levels in the garlic group were reduced by 0.28 (95% CI, -0.45, -0.11) mmol L⁻¹ (P = 0.001) and 0.13 (95% CI, -0.20, -0.06) mmol L⁻¹ (P < 0.001), respectively.
Supplement and nutraceutical therapy in traumatic brain injury
Nutritional neuroscience (2025) · Systematic review
Nutraceuticals and supplements show promising potential in the management of TBI.Trial registration: ClinicalTrials.gov identifier: NCT01814527.Trial registration: ClinicalTrials.gov identifier: NCT03032302.
Polyphenols in the Prevention and Treatment of Colorectal Cancer: A Systematic Review of Clinical Evidence
Nutrients (2024) · Systematic review · n=100
Curcumin demonstrated promise in various trials, mainly decreasing inflammatory cytokines, though results varied, and it did not lower intestinal adenomas or improve outcomes after chemotherapy.
Selected Flavonols in Breast and Gynecological Cancer: A Systematic Review
Nutrients (2023) · Systematic review
The consumption of foods that are rich in phenolic compounds has chemopreventive effects on many cancers, including breast cancer, ovarian cancer, and endometrial cancer.
Meta-analysis shows modest SBP reduction of ~4 mmHg and DBP reduction of ~1.4 mmHg. Effect size is relatively small compared to pharmaceutical interventions. Studies primarily used aged garlic extract forms.
Based primarily on one RCT with exercise intervention (n=60) and systematic reviews without dose-specific data. Long-term safety unclear. Bioavailability highly dependent on formulation - standard fisetin has poor absorption.
AI-estimated from published studies. Interpret as directional guidance.
Aged Garlic Extract has a higher evidence score (9/10 vs 8/10) and wins in 2 of 3 categories.
For healthy aging, Fisetin has a higher relevance score (90 vs 58).
No known interactions between Aged Garlic Extract and Fisetin have been documented in our database. However, always consult a healthcare provider before combining supplements.