✓ No active regulatory warningsFDA MedWatch, EMA EudraVigilance, WHO VigiBase, WADA Prohibited List · 2026-05-29
⚠ Bee-allergic patient using royal jelly — anaphylaxis risk [1]
⚠ Fresh RJ stored at room temperature — degraded; check 10-HDA content [1]
⚠ Patient on warfarin adding RJ — case reports of elevated INR [1]
⚠ Patient expecting lifespan extension from RJ — queen bee analogy doesn't translate to humans [1]
ℹ️ Not obtained from food. Not applicable — this is not obtained from food in meaningful amounts; supplementation is the practical route.
🔬 Lab interpreter
Recommended test
No routine monitoring in non-allergic individuals
No routine monitoring in non-allergic individuals
Reference range / target
N/A
N/A
When to test
N/A
N/A
INR if on warfarin [1].
Full lab monitoring ↓⚕ For professionals — confirm ranges against your local laboratory.
Clinical verdict
Royal jelly has a meta-analysis for modest lipid reduction and 1 RCT for menopausal symptoms. The queen bee longevity analogy is marketing, not evidence for human lifespan. Two critical safety points: (1) bee-allergic patients MUST avoid — anaphylaxis reported; (2) fresh RJ requires refrigeration (10-HDA degrades rapidly). Standardize to 10-HDA content for quality assurance [1] [2].
1 How much do I need?
👤 Adults: Specific dosage data under clinical review
👴 Elderly: Specific dosage data under clinical review
🤰 Pregnancy: See guidance
Traditional use in Asian cultures. Insufficient modern safety data. Allergy risk [1].
👦 Pediatric: See guidance
Avoid in infants (<1 year) due to potential contamination with bee products. Use with caution in children due to allergy risk [1].
🏃 Athletes: Standard dose
⚖️ Obesity: Standard dose
Fat-soluble compounds may require dose adjustment in obesity.
🩺 Renal: Consult specialist
Dose adjustment may be needed in renal impairment.
🌱 Vegan: Standard dose
How to take
🍽 Timing: Morning on empty stomach (traditional) or with food [1].
💊 With food: Can be mixed with honey [1].
🚫 Avoid: In bee-allergic individuals. Room-temperature storage of fresh RJ. Non-standardized products [1].
2 Which form?
| Form | Bioavailability | Vegan | Cost |
|---|---|---|---|
| ['Fresh royal jelly (refrigerated)', 'premium', 'Yellow-white gel. 300–3,000 mg/day. Must be refrigerated. Strongest taste/potency [1].'] | Standard | Check label | |
| ['Lyophilized (freeze-dried) royal jelly', 'preferred', '3:1 concentrate (1,000 mg ≈ 3,000 mg fresh). Shelf-stable. Most convenient [1].'] | Standard | Check label | |
| ['Royal jelly capsules (lyophilized)', 'convenient', '300–1,000 mg/day lyophilized. Standardized to 10-HDA content [1].'] | Standard | Check label | |
| ['Royal jelly + honey combination', 'traditional', 'Fresh RJ mixed with honey for preservation. Popular in beekeeping traditions [1].'] | Standard | Check label |
3 Common questions
Can royal jelly make me live longer like a queen bee? ▼
The queen bee analogy is compelling — same genome, dramatically different lifespan from diet alone. However, this involves royalactin activating EGFR in insect development, not human aging. While RJ has genuine antioxidant and metabolic effects in humans, no evidence exists for lifespan extension [1].
I'm allergic to bee stings — is royal jelly safe? ▼
No. Royal jelly can cause severe allergic reactions, including anaphylaxis, in bee-sensitized individuals. Cross-reactivity between bee venom and royal jelly proteins is documented. If you have any bee product allergy, avoid royal jelly entirely [1].
Does royal jelly need refrigeration? ▼
Fresh royal jelly MUST be refrigerated (2–5°C) and used within weeks-months. At room temperature, 10-HDA degrades rapidly, and the product loses potency. Lyophilized (freeze-dried) royal jelly is shelf-stable and more practical [1].
What does 10-HDA content mean? ▼
10-HDA (10-hydroxy-2-decenoic acid) is royal jelly's signature compound — not found elsewhere in nature. Its concentration is used as a quality marker: ≥1.4% in fresh RJ, ≥4% in lyophilized. Products with lower 10-HDA are likely degraded or adulterated [1].
4 Clinical evidence
Strong
No Cochrane reviews for royal jelly [1]. HIGH
Moderate
Menopausal symptoms: 1 RCT (n=120) found 150 mg/day lyophilized RJ for 3 months reduced menopausal symptom scores and improved lipid profile vs placebo [2]. Lipids: a meta-analysis of 5 RCTs found RJ significantly reduced total cholesterol (WMD −10.4 mg/dL) and LDL (WMD −4.5 mg/dL) [2]. Glycemic control: modest FBG reduction in 2 small RCTs of T2DM patients [1]. MODERATE
Insufficient
Anti-aging: queen bee lifespan analogy is compelling marketing but not evidence for human aging [1]. Fertility: traditional use; 1 tiny trial [1]. Wound healing: topical use in 1 pilot study [1]. Cancer: preclinical 10-HDA cytotoxicity; no clinical data [1]. Cognitive: acetylcholine content is interesting but systemic ACh delivery from oral RJ is unproven [1]. LOW
5 Safety, toxicity & adverse events
Absolute contraindications
✕ Asthma or bee-product allergy — risk of severe anaphylaxis, including fatalities
Relative
⚠ Atopy/eczema — higher reaction risk
⚠ Anticoagulants — possible additive effect
⚠ Hormone-sensitive conditions — theoretical concern
🚩 Red flags
● Bee-allergic patient — anaphylaxis risk [1]
● Patient on warfarin — INR monitoring [1]
● Fresh RJ stored unrefrigerated — degraded product [1]
6 Interactions
Drug interactions
Warfarin Moderate
Mechanism: Royal jelly may enhance anticoagulant effect [1].
Effect: Elevated INR; bleeding risk [1].
Action: Monitor INR within 1–2 weeks of starting [1].
Supplement synergies
Propolis · Standard doses of each
Bee product combination: RJ (immunomodulatory/metabolic) + propolis (antimicrobial) [1].
Bee product combination: RJ (immunomodulatory/metabolic) + propolis (antimicrobial) [1].
Bee Pollen · Standard doses
Traditional apitherapy triad: RJ + propolis + pollen [1].
Traditional apitherapy triad: RJ + propolis + pollen [1].
7 Regulatory
Japan: Largest consumer market. Classified as health food with specific quality standards [1].
China: Largest producer globally. Pharmacopoeia quality specifications include 10-HDA content [1].
European Union: Available as food supplement. Subject to novel food regulation in some contexts [1].
United States (FDA): Available as dietary supplement. No FDA-approved claims [1].
8 US supplement products
83
on-market products containing Royal Jelly (NIH DSLD)
Brands carrying Royal Jelly (45)
Click a brand to see its Royal Jelly products.
9 Frequently paired with
10 References (4)
[1]Pasupuleti VR, et al. Honey, propolis, and royal jelly: a comprehensive review of their biological actions and health benefits. Oxid Med Cell Longev. 2017;2017:1259510. doi:10.1155/2017/1259510 REVIEW Accessed: 2026-05-29
[2]Khoshpey B, et al. Royal jelly supplementation improves menopausal symptoms and cardiovascular risk factors in postmenopausal women: a double-blind randomized controlled trial. Complement Ther Med. 2019;43:171-177. doi:10.1016/j.ctim.2019.01.014 RCT Accessed: 2026-05-29
[3]Zamani Z, et al. Effect of royal jelly on serum lipids: a systematic review and meta-analysis. Phytother Res. 2020;34(5):1085-1093. doi:10.1002/ptr.6579 META-ANALYSIS Accessed: 2026-05-29
[4]Thien FC, et al. Asthma and anaphylaxis induced by royal jelly. Clin Exp Allergy. 1996;26(2):216-222. doi:10.1111/j.1365-2222.1996.tb00082.x REVIEW Accessed: 2026-05-29
11 Related articles
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12 Cite this page
Vancouver: Pkhakadze G. Royal Jelly — safety profile [Internet]. Tbilisi: PHIG; 2026 [cited 2026 Jun 02]. Available from: https://supplement.ge/ingredients/royal-jelly/
APA 7th: Pkhakadze, G. (2026). Royal Jelly — Safety profile. Public Health Institute of Georgia. https://supplement.ge/ingredients/royal-jelly/
📋 Editorial information
Author: Prof. G. Pkhakadze, MD, MPH, PhD
Institution: Public Health Institute of Georgia (PHIG)
Affiliation: David Tvildiani Medical University (DTMU)
First published: January 2026
Last reviewed: 2026-05-29
Next review: December 2026
References: 4 cited sources
COI: SupplementIndex receives no funding from supplement manufacturers. All content independently authored by PHIG.
Process: Systematic literature review
📄 License & reuse
Published under Creative Commons Attribution 4.0 International (CC BY 4.0). You may share and adapt for any purpose with attribution.
Pkhakadze G. "Royal Jelly — Safety Profile." SupplementIndex, PHIG, 2026. https://supplement.ge/ingredients/royal-jelly/ CC BY 4.0.
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Educational and public health purposes. CC BY 4.0. Consult your healthcare provider before starting any supplement. Corrections: info@accreditation.ge. Publisher: PHIG