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Head-to-head evidence comparison — which supplement is right for you?
Aged Garlic Extract wins 3 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
Probably helps
4 of 6 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both Aged Garlic Extract and Royal Jelly 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)
300-3000mg daily
Morning on empty stomach (traditional), With food if GI sensitive
Fresh frozen royal jelly or lyophilized capsules
8-12 weeks
12+ weeks
4-8 weeks
2-4 weeks
4-8 weeks
8-12 weeks
Acute
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.
Dosage exploration of the effects of honey and its derivatives on cardiometabolic outcomes: an overview of systematic reviews and GRADE-assessed updated meta-analysis
Nutrition & diabetes (2025) · Meta analysis · n=3544
Propolis demonstrated reductions in anthropometric measures and improvements in lipid profile, glycemic control, liver enzymes, and inflammation and oxidative stress markers.
Royal jelly and its hormonal effects in breast cancer: a literature review
Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences (2024) · Systematic review
Future clinical studies are essential to confirm the safe dose of royal jelly as an adjuvant therapy in breast cancer.
Pharmacovigilance and toxicological risks associated with apitherapeutic products: a systematic overview
Archives of toxicology (2026) · Systematic review
Allergic responses were the most prevalent type of adverse event, particularly among atopic individuals.
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.
Meta-analysis found mixed results for lipid effects. One small RCT (n=7) showed modest cholesterol improvements but no HDL/triglyceride changes. Effects appear modest and inconsistent across studies.
AI-estimated from published studies. Interpret as directional guidance.
Aged Garlic Extract has a higher evidence score (9/10 vs 7.5/10) and wins in 3 of 3 categories.
For support immune system, Aged Garlic Extract has a higher relevance score (70 vs 50).
No known interactions between Aged Garlic Extract and Royal Jelly have been documented in our database. However, always consult a healthcare provider before combining supplements.