Apigenin
The Sleep Flavonoid from Chamomile
A natural flavonoid found in chamomile and other plants that promotes relaxation and sleep through its calming effects on the nervous system.
About Apigenin
Apigenin is a flavonoid compound most famously found in chamomile, but also present in parsley, celery, and many other plants. It's the primary active compound responsible for chamomile's centuries-old reputation as a calming tea. Apigenin has gained attention in the biohacking community, particularly after being recommended by neuroscientist Andrew Huberman as part of an evidence-based sleep stack. Unlike many sleep aids, apigenin promotes gentle relaxation without heavy sedation or next-day grogginess. It also shows promising neuroprotective and anti-inflammatory properties.
Mechanism of Action
Apigenin binds to benzodiazepine receptors in the brain, producing a mild anxiolytic effect without the strong sedation of prescription sleep medications. It also modulates GABA activity, the brain's primary inhibitory neurotransmitter. Additionally, apigenin inhibits CD38, an enzyme that depletes NAD+ levels, potentially supporting cellular energy and longevity. Its anti-inflammatory effects are mediated through inhibition of COX-2 and various inflammatory cytokines.
How Apigenin Works in Your Body:
- Target Receptors: Apigenin binds to specific receptors that trigger downstream signaling cascades related to its primary benefits.
- Physiological Response: The body responds by modulating natural processes—whether hormone release, tissue repair, or cellular signaling—without replacing endogenous function.
- Timeline: Effects typically begin within a few days, with optimal results seen over the recommended protocol duration.
Dosing Protocol
Frequency
Once daily
Timing
30-60 minutes before bed
Duration
Ongoing as needed
Important Notes
50mg is the commonly recommended dose for sleep. Some protocols use up to 100mg. Best taken as part of a sleep stack with magnesium and L-theanine.
Clinical Research
4 studies on Apigenin
Anxiolytic Effects
Apigenin demonstrated significant anxiolytic effects comparable to benzodiazepines but without sedation or muscle relaxation.
Journal of Ethnopharmacology
Sleep Quality
Chamomile extract (standardized for apigenin) improved sleep quality in elderly participants.
BMC Complementary Medicine and Therapies
NAD+ Preservation
Apigenin inhibits CD38, preserving NAD+ levels which typically decline with age.
Nature Communications
Neuroprotection
Apigenin showed neuroprotective effects against oxidative stress and inflammation in neuronal cells.
Molecular Neurobiology
Important Safety Information
Medical Disclaimer: The information provided about Apigenin is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before starting any new supplement or peptide protocol.
Research Status: While Apigenin has shown promising results in research studies, many peptides are still being studied and may not be approved by regulatory bodies like the FDA for specific uses. The research cited represents ongoing scientific investigation.
Individual Variation: Responses to peptides vary significantly between individuals. What works for one person may not work for another. Side effects, while generally mild, can occur and should be monitored closely.
Quality & Sourcing: If you choose to use peptides, ensure you obtain them from reputable, tested sources. Peptide quality, purity, and proper storage are critical for safety and efficacy.
Legal Considerations: Peptide regulations vary by country and jurisdiction. Some peptides may require a prescription or may have restrictions on their use. Research the laws in your area before obtaining or using peptides.