Aged Garlic Extract
Best for
Blunt blood pressure spikes
Large effect, needs confirmation · 180 mg/day · 1 study , n=30
45 papers · 9 claims · 95 outcomes scored · 8 positive
Outcomes
What aged garlic extract actually does, by outcome
Each row is one outcome with effect size, evidence base, the dose that worked in trials, and time to first effect. Magnitude tiers come from native-unit MCID where available, Cohen's d otherwise.
Clears a vessel-irritating byproduct that builds when nutrient recycling falls behind.
Keeps your numbers steadier when stress, caffeine, or exertion hits.
Cuts the cholesterol that builds into artery plaque over time.
Brings down both systolic and diastolic, especially when baseline runs high.
Keeps fasting glucose and your three-month average in a healthier range.
Fewer days stuck feeling terrible before you bounce back.
Boosts the cholesterol that pulls fat out of artery walls.
Reduces the blood fats that rise after meals and drive heart risk.
Mornings start with movement instead of waiting for your joints to thaw.
| Outcome | Effect | Evidence | Dose | Weeks | Rank |
|---|---|---|---|---|---|
| Lower homocysteine levels Large effect, needs confirmation | | 5 RCTs n=273 | 80–2400 mg | 8–52 wk | #4/12 |
| Blunt blood pressure spikes Large effect, needs confirmation | | 1 RCT n=30 | 180 mg | — | #1/13 |
| Lower bad and total cholesterol Proven modest benefit | | 19 meta-analyses n=8.0k Meta-analyzed | 0.3–22400 mg | 6–52 wk | #5/103 |
| Lower your blood pressure Proven modest benefit | | 17 meta-analyses n=4.1k Meta-analyzed | 1.2–2400 mg | 5–52 wk | #2/81 |
| Steady your blood sugar levels Proven modest benefit | | 10 meta-analyses n=2.4k Meta-analyzed | 4–22400 mg | 4–52 wk | #2/109 |
| Recover faster when sick Faint early signal | | 1 RCT n=74 | 1200–2400 mg | 12 wk | #1/4 |
| Raise good cholesterol levels Likely real but unnoticeable | | 15 meta-analyses n=7.4k Meta-analyzed | 0.3–22400 mg | 5–52 wk | #6/71 |
| Lower triglycerides Proven but unnoticeable | | 15 meta-analyses n=6.3k Meta-analyzed | 0.3–22400 mg | 5–52 wk | #5/89 |
| Ease rheumatoid arthritis symptoms Not enough research | | 1 meta-analysis n=— Meta-analyzed | 1000 mg | 8 wk | — |
Recommended Aged Garlic Extract products
Real products that dose Aged Garlic Extract where the research does, in a clean formulation, from brands we've audited. We only list ones we'd stand behind.
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The Vitamin Shoppe
Aged Garlic Extract 600 mg
Well dosed 1,200 mg/day A formulaBrand audit 69/100
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SuperSmart
Organic ABG10+
Well dosed 250 mg/day A formulaBrand audit 63/100
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Pure Encapsulations
Garlic Complex
Well dosed 1,200 mg/day A formulaBrand audit 78/100
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Pure Encapsulations
PureDefense Collagen
Well dosed 100 mg/day A formulaBrand audit 78/100
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PurHEALTH
Odorless Aged Garlic 900 mg
Well dosed 900 mg/day A formula -
Kyolic
Kyolic Original Formula 100
Well dosed 1,200 mg/day A formula
Chosen for adequate Aged Garlic Extract dosing vs. the studied range, a clean formulation (grade A–C), and independent brand-quality audits. Not sponsored.
Risk profile
Adverse events and known drug interactions
Safety events
Sources
- 1. The effects of time-released garlic powder tablets on multifunctional cardiovascular risk in patients with coronary artery disease. (2010) ↑
- 2. Independent beneficial effects of aged garlic extract intake with regular exercise on cardiovascular risk in postmenopausal women. (2012) ↑
- 3. Aged garlic extract improves adiponectin levels in subjects with metabolic syndrome: a double-blind, placebo-controlled, randomized, crossover study. (2013) ↑
- 4. Garlic powder intake and cardiovascular risk factors: a meta-analysis of randomized controlled clinical trials. (2014) ↑
- 5. The effect of aged garlic extract on blood pressure and other cardiovascular risk factors in uncontrolled hypertensives: the AGE at Heart trial. (2016) ↑
- 6. Effects of garlic on brachial endothelial function and capacity of plasma to mediate cholesterol efflux in patients with coronary artery disease. (2017) ↑
- 7. Anti-hyperlipidemia of garlic by reducing the level of total cholesterol and low-density lipoprotein: A meta-analysis. (2018) ↑
- 8. The effect of aged garlic extract on the atherosclerotic process - a randomized double-blind placebo-controlled trial. (2020) ↑
- 9. Therapeutic Effects of Garlic on Hepatic Steatosis in Nonalcoholic Fatty Liver Disease Patients: A Randomized Clinical Trial. (2020) ↑
- 10. Aged Garlic Extract Reduces IL-6: A Double-Blind Placebo-Controlled Trial in Females with a Low Risk of Cardiovascular Disease. (2021) ↑
Generated August 14, 2026
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