Apigenin supplements have been generating a lot of buzz lately, especially for their potential sleep and stress-relieving benefits. You may have recently heard about apigenin on a podcast or learned about it through social media and are wondering if it’s actually worth taking.
In this article, you’ll learn what apigenin is, how it functions in the body, why it’s commonly found in sleep supplements, and whether it’s worth taking.
Key Takeaways
- Apigenin is a flavonoid found in chamomile, parsley, and celery that has drawn attention for its possible role in relaxation and sleep quality.*
- Most apigenin research so far is preclinical. Human evidence is limited and comes largely from chamomile extract, not isolated apigenin.
- An apigenin supplement delivers far more apigenin than a cup of chamomile tea, though the tea still earns its place as a wind-down ritual.
- Apigenin is best treated as a supporting ingredient alongside better-researched options like magnesium and GABA, not a replacement for them.
- Sleep fundamentals still do the heavy lifting: a consistent schedule, a dark cool room, and a caffeine cutoff.
As always, consult with your healthcare provider before starting any new supplement or nutrition program, especially if you are pregnant, nursing, taking medication, or have a medical condition. Always follow the directions and warnings on the product label.
Table of Contents
- What Is Apigenin?
- What Does Apigenin Do in the Body?
- What Does the Research Actually Say About Apigenin?
- Apigenin Supplement vs Chamomile Tea
- How Much Apigenin Should You Take?
- Where Apigenin Fits in a Sleep Routine
What Is Apigenin?
Apigenin is a type of flavonoid that’s gained attention for its potential role in relaxation and sleep quality.
Where apigenin comes from
Apigenin is found in a variety of foods, but some of the richest sources include parsley, chamomile, celery, and oregano. Dried forms of these foods tend to contain the highest concentrations of apigenin.
Apigenin can also be taken in supplement form. The amounts found in supplements are much higher than those naturally found in foods and drinks.
Why it started showing up in sleep supplements
Apigenin has been studied for its calming properties. It’s often found in supplement formulas built around relaxation and sleep.
Some research in animals shows that apigenin may offer some benefits for sleep, but no human trial has tested an isolated apigenin supplement.
What Does Apigenin Do in the Body?
Research suggests apigenin may interact with GABA-A receptors in the brain, which may help explain its relaxing effects.
The GABA connection, explained simply
Research suggests that apigenin acts on the central nervous system by binding to benzodiazepine receptors, which are located on GABA-A receptors in the brain.
GABA-A receptors are the brain's brake pedal. GABA, the body's own calming neurotransmitter, is what presses it, and when it does, nerve signals slow and the body settles. Apigenin doesn't press the pedal itself. It attaches at a separate site on the same receptor, the kind of site that can change how firmly the pedal responds. That’s the most common explanation for its reported calming effect, though exactly how apigenin influences that response isn’t settledt.
This is the same receptor system that GABA supplements work through, though how much actually reaches the brain is still debated.
Apigenin's other studied properties
Research suggests that apigenin may have other properties worth studying, including supporting the body’s antioxidant defenses and influencing inflammatory pathways.
However, these effects have primarily been observed in laboratory and animal studies, and there is currently no evidence that apigenin supplements produce these outcomes in humans.
What Does the Research Actually Say About Apigenin?
Most apigenin research has been conducted in cell cultures and animal models. The limited human evidence comes largely from chamomile extract studies rather than isolated apigenin.
|
What was studied |
Who or what was tested |
What it suggests |
|
Isolated apigenin |
Cell cultures and rodents |
Sedative-like effects in animals, at doses well above supplement levels. No published human sleep trials. |
|
Chamomile preparations |
Pooled clinical trials: capsules, extract, and tea |
Improved sleep-quality scores; awakenings after falling asleep improved in 2 of 3 studies measuring it |
|
Chamomile tea, 1 cup daily for 2 weeks |
80 postpartum women with poor sleep quality |
Short-term improvement in sleep scores that had faded by the 4-week follow-up |
What the preclinical research shows
Animal studies suggest that apigenin may play a role in sleep and inflammatory pathways.
For example, research in rodents has found reduced locomotor activity, a standard marker of sedation in animal models, though the effect showed up at injected doses far higher than anything a capsule delivers.
However, there’s no evidence that apigenin has the same effects in humans.
What human studies on chamomile found
The human research here tested chamomile, not isolated apigenin, and it comes in more than one form: capsules, standardized extracts, and tea.
For example, chamomile has been studied for its effect on sleep quality, including reducing the number of awakenings after falling asleep.
However, chamomile extract contains many active compounds, so it’s unclear how much of these benefits can be attributed specifically to apigenin.
What we still don't know
While some research suggests that chamomile extract supplements may offer certain benefits, there is currently no human evidence showing that isolated apigenin supplements provide the same effects.
Chamomile extract and isolated apigenin are not the same, so studies on chamomile supplements should not be used as direct evidence for the benefits of apigenin. More research is needed to understand how apigenin supplements impact human health.
Apigenin Supplement vs Chamomile Tea
A typical apigenin supplement delivers significantly more apigenin than a cup of chamomile tea, though the tea still offers value as a wind-down ritual that signals the body it is time to sleep.
How much apigenin is in chamomile tea?
Standardized chamomile extracts are typically about 1.2% apigenin, but tea is a different preparation, and it contains very little free apigenin. What's in your mug is mostly apigenin bound to a sugar molecule, which isn't the same compound that's in a capsule.
However, apigenin content can vary significantly based on factors like how much chamomile was used to make the tea and the quality of the chamomile flowers. Because chamomile tea is not standardized, you’ll likely get a different dose of apigenin every time you make it.
When tea is the better choice
While chamomile tea isn’t as potent as supplements, it actually has more human evidence to back its use to support sleep than isolated apigenin does.
For example, a 2016 study of 80 postpartum women with poor sleep quality found that those who drank chamomile tea for two weeks experienced improved sleep quality and mood scores compared to a control group, though that difference had faded by the four week follow up.
How Much Apigenin Should You Take?
Apigenin supplements are commonly sold in the 50 milligram range, though there is no established optimal dose, and the right approach is to follow label directions and talk with your healthcare provider.
Typical dose ranges in products
While it’s unclear what an optimal dose of apigenin is for humans, most apigenin products contain around 50 milligrams of apigenin per dose.
Since there isn’t any human research on isolated apigenin, there is no recommended dosing range.
Timing
There is no recommended timing for apigenin supplements. However, since it may have calming effects, many people take it when they’re trying to wind down, such as in the evening before bed.
Is Apigenin Safe?
While the amounts of apigenin naturally consumed through dietary sources are considered safe and well tolerated, little is known about the safety of apigenin supplements.
If you’re interested in supplementing with apigenin, it’s best to speak with a healthcare provider first, especially if you take medications, are pregnant or breastfeeding, or have one or more medical conditions.
Where Apigenin Fits in a Sleep Routine
Apigenin may be best used as a supporting ingredient rather than a foundation. Ingredients like magnesium, GABA, and melatonin have human research to back their use and sleep habits still matter more than any capsule.
Apigenin vs magnesium, GABA, and melatonin
Magnesium, GABA, and melatonin have all been studied in humans for sleep support, which is more than can be said for isolated apigenin, though how strong that evidence is varies quite a bit from one to the next.
Magnesium is one of the better-studied options here, and it's worth understanding the benefits of magnesium before adding anything on top of it.
For example, a 2025 study found that people with insomnia symptoms who took 250 milligrams of magnesium bisglycinate before bed for four weeks experienced greater improvements in insomnia symptoms compared to those taking a placebo.
If you’d like to add a sleep supplement into your routine, choose a product that contains evidence-based ingredients like 1st Phorm’s Core-21, which includes GABA and melatonin, and apigenin too.
Apigenin is one of many compounds studied for relaxation. If you're weighing sleep support more broadly, it's worth seeing how the best sleep supplements compare on the strength of their evidence.
The habits that matter more than any supplement
While certain supplements may help you get better sleep, it’s essential to have a solid sleep routine and to avoid potential sleep disrupting habits.
Knowing how to sleep better comes down to a handful of unglamorous habits:
- Go to bed and get up at roughly the same time, weekends included
- Keep the room dark and on the cool side
- Cut caffeine off by early afternoon
- Get screens out of the last hour before bed
Build a wind-down you actually look forward to, such as a hot shower, then a few pages of something
It’s important to be aware that certain factors, including medical conditions like anxiety and hormonal changes during life stages such as perimenopause and the postpartum period, can trigger or worsen sleep issues. If you’re experiencing significant sleep problems, it’s best to speak with your healthcare provider about appropriate treatment options.
Conclusion
Apigenin is a natural plant-derived compound found in certain foods and drinks, like chamomile, and is also available as a dietary supplement. Although apigenin is included in many supplements formulated for sleep, and animal research suggests it may support relaxation and sleep, there is currently no human evidence to confirm these effects.
If you want to improve your sleep, focus on the foundations first, including a balanced diet, regular physical activity, a consistent bedtime routine, and an optimal sleep environment. These tips for better sleep cover the basics worth locking in before you add anything. It’s also important to speak with a healthcare provider to rule out any medical or hormone-related causes of sleep issues.
Once those are in place, a formulated product handles the sequencing for you. Core-21 sits in 1st Phorm's nighttime supplement lineup alongside a few other options worth comparing.
If you have any questions in the meantime, don't hesitate to reach out. We have a full team of NASM Certified Personal Trainers and Nutrition Coaches right here in St. Louis, Missouri.
Just give us a call at 1-800-409-9732 or send us an email at [email protected]. We're available Monday through Friday from 6 AM to 8 PM Central and Saturday & Sunday from 9 AM to 7 PM Central.
We'll be more than happy to help in any way we can!
FAQs
Does apigenin actually help you sleep?
Though some animal research suggests that apigenin may support relaxation and sleep, there’s currently no human evidence showing that isolated apigenin supplements improve sleep.
How long does it take for apigenin to work?
It isn't known how long apigenin takes to work in humans.
Can you take apigenin every night?
It’s unknown if apigenin is safe to take every night.
Is apigenin the same as chamomile?
No, apigenin isn’t the same as chamomile. Chamomile contains apigenin along with several other active compounds.
Can you take apigenin with melatonin?
Although apigenin is commonly combined with melatonin, it’s important to always follow the directions and warnings on product labels.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Note: Core-21 is not intended for anyone under 18, or for women who are pregnant, nursing, or trying to conceive.
