Chamomile tea is a popular home remedy for hair, but the evidence for it actually growing hair is limited. The honest answer is that chamomile tea is best used as a scalp-soothing rinse and a natural way to brighten light hair, not as a proven hair-growth treatment. To use it as a rinse spray, you brew a strong cup of chamomile tea, let it cool completely, pour it into a spray bottle, and apply it to your scalp and hair after washing. Leave it on for a few minutes before rinsing, or leave it in for extra shine and a calming effect on the scalp.
Does Chamomile Tea Actually Help Hair Growth?
Let’s be direct. No large human studies have confirmed that chamomile tea grows hair. The claims you see online are mostly based on what chamomile does in a lab dish or what it does to your skin, not on proven results for your scalp.
Chamomile contains compounds called flavonoids and terpenoids. Some research suggests these have anti-inflammatory and antioxidant properties. In theory, reducing scalp inflammation could create a healthier environment for hair follicles. But a healthy environment is not the same as a growth trigger. If you do not have scalp inflammation, chamomile is unlikely to speed up hair growth.
What chamomile can do is soothe an irritated or itchy scalp. If your scalp is uncomfortable, you may scratch it, and scratching can damage hair follicles. Calming that irritation is a real benefit, even if it is indirect.
There is also a well-known traditional use for chamomile in hair care: brightening blonde or light brown hair. The compound apigenin is thought to give chamomile this mild lightening effect. This is not a dramatic change, and it will not work on dark hair. But it is a legitimate cosmetic use that has been noted for centuries.
So the accurate position is this: chamomile tea can be a pleasant, soothing addition to your hair care routine. It is not a clinically proven hair-growth treatment.
How To Use Chamomile Tea For Hair Growth Rinse Spray
If you want to try chamomile tea as a rinse spray, the method is simple. The key is making the tea strong enough and letting it cool completely before it touches your hair.
Here is the basic process:
- Brew 2 to 3 chamomile tea bags in 2 cups of hot water.
- Steep for at least 10 to 15 minutes. The longer you steep, the stronger the tea.
- Remove the tea bags and let the tea cool to room temperature. Never apply hot liquid to your scalp.
- Pour the cooled tea into a clean spray bottle.
- After shampooing, spray the tea generously onto your scalp and through your hair.
- Massage it gently into your scalp for 1 to 2 minutes.
- Leave it on for 5 to 10 minutes, then rinse with cool water. Or leave it in as a leave-in treatment.
You can use this rinse two to three times per week. It is gentle enough for most people, but stop if you notice any stinging, redness, or itching.
One practical note: chamomile tea will not foam or clean your hair. It is not a shampoo. It is a final step after washing. If you use it as a leave-in, it may leave a slight herbal scent that fades as your hair dries.
What the Research Actually Shows
Most of the research on chamomile and hair is either very early or not done on humans at all. Some laboratory studies have looked at chamomile extracts and found they may influence certain cellular pathways. But what happens in a petri dish does not always happen on a human scalp.
One area where chamomile has more support is skin care. Chamomile is recognized in traditional medicine systems as a mild anti-inflammatory agent. Some dermatological research supports its use for calming minor skin irritation. Since your scalp is skin, it is reasonable to expect some soothing benefit there too. But again, soothing is not growing.
There is no reliable clinical evidence that chamomile tea, applied topically, changes the rate of hair growth, increases hair density, or prevents hair loss. If you are experiencing noticeable hair thinning or shedding, chamomile tea is not the answer. You should see a doctor or a dermatologist to identify the actual cause.
Hair loss has many causes. Hormonal changes, nutritional deficiencies, stress, genetics, and medical conditions like thyroid disease can all play a role. A scalp rinse cannot address these underlying issues.
Chamomile Tea vs. Proven Hair Growth Treatments
It helps to put chamomile in context. There are treatments with strong evidence behind them for hair growth. Chamomile is not one of them.
Minoxidil is the most well-studied over-the-counter topical treatment for hair growth. It is FDA-approved for this purpose and has decades of clinical data behind it. Finasteride is an oral prescription medication for male pattern hair loss. Low-level laser therapy also has clinical support.
These treatments work through specific mechanisms. Minoxidil widens blood vessels and stimulates hair follicles. Finasteride blocks the conversion of testosterone to a form that shrinks hair follicles. Chamomile has no demonstrated mechanism like these.
That does not mean chamomile is useless. It means it serves a different purpose. If you want a calming, natural rinse that smells pleasant and may brighten light hair, chamomile is a fine choice. If you want to regrow hair, you need to look at treatments with actual evidence.
Who Should Not Use Chamomile Tea on Their Hair
Most people can use chamomile tea on their hair without any problem. But there is one important exception.
If you are allergic to plants in the daisy family, you may also be allergic to chamomile. This family includes ragweed, chrysanthemums, marigolds, and daisies. If you have ever had an allergic reaction to any of these plants, do a patch test first. Apply a small amount of cooled chamomile tea to the inside of your forearm and wait 24 hours. If you see redness, swelling, or itching, do not use it on your scalp.
Chamomile tea is generally safe for external use. The risks are low for most people. But low risk is not zero risk, and an allergic reaction on your scalp would be unpleasant.
There is no clinical guidance on using chamomile tea rinses during pregnancy or while breastfeeding. The tea itself is commonly consumed as a beverage during pregnancy, but topical use has not been specifically studied. If you are pregnant or nursing and want to try this, it is reasonable to discuss it with your healthcare provider first. It is also fine to simply skip it until after you are no longer pregnant or nursing.
Other Natural Rinses With Better Evidence
If you are looking for a natural rinse with more research behind it, a few options have stronger support than chamomile.
Rosemary oil has the most evidence among natural remedies for hair growth. Some studies have compared rosemary oil to minoxidil and found comparable results over several months. This is still a small body of research, but it is far more substantial than what exists for chamomile. Rosemary oil must be diluted in a carrier oil before applying to the scalp.
Peppermint oil also has some early research suggesting it may promote hair growth in animal studies. Human studies are limited, so treat this as promising but unproven.
Green tea rinses have been studied for their antioxidant content, but evidence for hair growth is also limited.
If you want to stick with chamomile because you enjoy it or because it soothes your scalp, that is a valid choice. Just know what you are getting. You are getting a gentle botanical rinse, not a clinically proven hair-growth product.
Frequently Asked Questions
Can I leave chamomile tea in my hair overnight?
Yes, you can leave chamomile tea in your hair overnight, but it is not necessary for any benefit. Leaving it in may cause mild buildup over time, so rinse it out in the morning if you do this regularly.
How often should I use a chamomile tea rinse on my hair?
Two to three times per week is a reasonable frequency for a chamomile tea rinse. Using it more often will not speed up any results and may dry out your hair over time.
Will chamomile tea lighten my hair?
Chamomile tea can mildly brighten blonde or light brown hair with repeated use. It will not lighten dark hair, and the effect is subtle even on light hair.
Can chamomile tea cause an allergic reaction on my scalp?
Yes, if you are allergic to plants in the daisy family, chamomile can cause contact dermatitis on your scalp. Do a patch test on your forearm before using it on your head.

