Royal Jelly
Also known as: RJ, Apis mellifera secretion, bee milk, queen bee jelly
Effective Dosage
500–1000 mg daily (based on clinical trial doses)
What the Science Says
Royal jelly is a secretion produced by worker honeybees and fed to queen bee larvae. It contains proteins, fatty acids, and bioactive peptides that show antioxidant and anti-inflammatory activity in lab and early clinical studies. Small clinical trials suggest it may reduce oxidative stress markers, modestly improve menopausal symptoms, and when applied topically, reduce facial wrinkles — though most findings come from small or short-duration studies.
What It Doesn't Do
Not proven to cure or treat any disease. Won't replace hormone therapy for menopause — evidence is preliminary. No solid proof it lowers blood sugar on its own. Lab findings about ACE inhibition and blood pressure don't yet translate to proven human benefits. Don't expect dramatic anti-aging results from oral supplements.
Evidence-Based Benefits
Royal jelly is a secretion produced by worker honeybees and fed to queen bee larvae. It contains proteins, fatty acids, and bioactive peptides that show antioxidant and anti-inflammatory activity in lab and early clinical studies. Small clinical trials suggest it may reduce oxidative stress markers, modestly improve menopausal symptoms, and when applied topically, reduce facial wrinkles — though most findings come from small or short-duration studies.
Weak EvidenceEffective at: 500–1000 mg daily (based on clinical trial doses)
Source: auto-research
Absorption & Bioavailability
Unknown — bioactive peptides from royal jelly proteins are identified in lab digestion models, but human absorption data is not established in the provided studies.
Red Flags to Watch For
- Can cause serious allergic reactions including anaphylaxis, especially in people with atopy or bee allergies
- Bee products may contain pesticide, antibiotic, and environmental contaminant residues depending on sourcing
- Most clinical trials are small (under 75 participants) and short-term — long-term safety and efficacy are not established
- No standardized dosing or product formulation exists, making it hard to compare products or replicate study results
- People with asthma or known bee product allergies should avoid royal jelly entirely
Products Containing Royal Jelly
See how Royal Jelly is used in these analyzed products:
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-04-09