Apigenin
What the trials found
Apigenin does not have enough evidence to establish dependable benefits for sleep, anxiety, or other consumer outcomes at commonly used supplement doses.
- 3 papers
- 0 of 7 outcomes
- 2 severe, 1 major interaction
Risk, worst reported severity
- hepatotoxicity severe
- alanine aminotransferase increased moderate
- dasatinib major
Dose, timing & forms
How much
A reliable general range is not available from the current human evidence. The limited clinical research does not establish a repeatable isolated-apigenin protocol for the consumer outcomes people usually seek.2 Avoid reverse-engineering a capsule dose from cell experiments, animal work, or the amount naturally present in chamomile tea.
When and how long
No human evidence establishes an ideal time of day, food rule, or split-dose schedule for isolated apigenin.2 Until trials test a specific schedule against a real outcome, taking it at night for calming effects remains an assumption rather than an evidence-based instruction. If you use any supplement alongside medication, check timing and compatibility with a pharmacist first.3
Forms & standardisation
No isolated apigenin form or standardization marker currently stands out as clinically validated for consumer use.2 A label that lists apigenin content tells you what is in the capsule, not whether that amount has demonstrated a benefit. Do not assume that a chamomile-derived extract and purified apigenin produce identical effects.
Adverse events and drug interactions
Safety events
Drug interactions
What this is and how it works
- Across 3 papers reviewed here, evidence does not establish a reliable effect size or clinically noticeable improvement.2
- The reviewed evidence spans 7 outcomes, with limited clinical-trial information and no well-established dosing standard.
- Liver safety signals and medication interactions make unsupervised high-dose use especially difficult to justify.3
Experimental research shows that apigenin can attach to a GABA-A receptor site in the brain, a signaling system that works like a brake pedal when nerve activity gets too loud.1 That receptor finding gives researchers a plausible starting point, but it does not establish benefits for sleep, memory, digestion, or skin in people.1
Bottom line
Apigenin is most interesting for people who want to follow an early research area without mistaking it for a proven solution. It is not a strong pick if you want well-established dosing or dependable results, and liver safety signals plus medication interactions make it a poor choice for self-experimenting without professional guidance.3
Common questions
What is apigenin?
Does apigenin help with sleep?
How much apigenin should you take?
Who should avoid apigenin supplements?
Sources
Sources
Generated August 27, 2026