Will Caffeine Shampoo Make Your Hair Thicker, Stronger, and Healthier?

The Best Caffeine Shampoos
  1. Caffeine shampoos
  2. Is it effective?
  3. Benefits
  4. Risks
  5. How to use
  6. Home-made alternatives

Brits drink around 95 million cups of coffee each day, with many relying on a caffeine boost to keep them energised and focused. However, caffeine can do more than just prepare you for the day ahead: it may help the human body burn fat more efficiently and even stimulate hair growth.

That’s why various companies produce caffeine shampoos designed to help the hair stay healthy, but do they really work? Below, we’ll explore how effective these shampoos are, how to create your own at home, and the potential risks.

What Caffeine Shampoo Products are Available?

You may have seen caffeine-based shampoos advertised on television or for sale at a local store. Some of the most common options include:

Alpecin

Alpecin has been selling hair care products since the early 1900s, and released the first caffeine shampoo. As well as caffeine, Alpecin shampoo contains the following ingredients:

  • Biotin
  • Zinc
  • Castor oil
  • Niacin

However, the Advertising Standards Authority (ASA) ordered the brand to stop claiming that its shampoo could fight hair loss in 2018. The ASA argued that there was no evidence to support Alpecin’s claims.

alpecin hair growth shampoo

PURA D’OR

PURA D’OR is made with biotin, is vegan-friendly, and cruelty-free. It also includes a herbal dihydrotestosterone (DHT) blend designed to promote thicker, stronger hair.

Pura D'or caffeine shampoo for hair growth

Terez & Honor

This shampoo is made with all-natural ingredients, such as acacia, caffeine, and black sesame seeds.

terez & honor hair growth caffeine shampoo

UltraX Labs Hair Surge

The UltraX Labs shampoo is made in the U.S. and is formulated with strong caffeine compounds.

UltraX hair growth shampoo

TruePure

This shampoo contains a mixture of niacin, caffeine, and red clover to help encourage hair growth. It also features a DHT blocker to prevent hair from shedding along with aloe vera to moisturise the scalp.

truepure hair growth shampoo

Similar products are available. As with any shampoo, though, read the list of ingredients and follow directions carefully when using a caffeine-based product for the first time.

Is Caffeine Shampoo Effective?

At present, there’s a lack of evidence to support brands’ claims that caffeine-based shampoos can make hair healthier.

A study from 2007 revealed that caffeine encouraged follicles to regrow in a laboratory environment, yet there isn’t enough research to demonstrate that caffeine can achieve a similar result with hair on the scalp.

Another study into caffeine’s effect on hair involved two groups of participants, and participants in both had a shampoo containing 1% caffeine applied to their chests. However, in one group, a solution was also applied to close the follicles and block follicular pathways. The other group’s follicles were left open. After two minutes, the shampoos were removed and participants provided blood samples regularly over the following three days.

For participants whose follicles were closed, caffeine levels were detected in the blood after just five minutes. But it took around half an hour for caffeine levels to be detected in the other group’s blood. As a result, the researchers found that the body can absorb caffeine via hair follicles.

However, further studies are required before these shampoos can be recommended as a genuinely effective solution for hair loss. Brands can offer proof that their shampoos do what they’re supposed to, but research may be privately funded without support from the scientific community.

As a result, it’s crucial that you remain cautious when using caffeine shampoo to avoid disappointment.

Can caffeine shampoo really treat hairloss?

What Advantages Does Caffeine Shampoo Offer?

Research suggests that caffeine can keep hair healthy by:

  • Stimulating hair growth
  • Suppressing dihydrotestosterone
  • Promoting growth of longer hair strands

Let’s take a closer look at each:

Growth Stimulation

Coffee contains antioxidants that can make the hair healthier, and using caffeine shampoo on hair regularly may help repair damaged or weak strands. It could also remove buildup created by other products, soften dry hair, and achieve a better balance of pH levels.

Suppressing the Hair Loss Hormone

The sex hormone DHT can cause hair follicles on the scalp to shrink and produce thinner, weaker hair. DHT plays a significant part in the development of male pattern baldness (or androgenic alopecia, AGA), a condition that affects around 50% of men aged 50+. However, DHT can also cause hair loss in women with higher levels of the hormone.

Research has found that caffeine could fight AGA by counteracting the hormone’s effect on hair growth.

hide hair transplant scar

Cultivating Longer Hair

A study revealed that caffeine may block DHT’s effects in men’s hair follicles and encourage hair to grow longer, as participants’ hair roots increased in width and length.

Researchers took biopsies from men with hair loss at the third or fourth stage on the Norwood scale, and concluded that hair shafts continued to grow longer as they were exposed to caffeine. Subsequent research found that caffeine can cause hair shafts to increase in length even when follicles are exposed to testosterone.

Are There Any Side Effects Associated with Caffeine Shampoo?

It’s unlikely that you would experience harmful side effects after washing your hair with a caffeine-based shampoo.

However, potential risks include discolouration of the hair, reduced quality of results over time, and scalp irritation. Always check the ingredients to check for potential irritants before you use a new product for the first time.

How Should You Wash Your Hair with Caffeine Shampoo?

You should massage a caffeine-based shampoo into your hair and scalp thoroughly to achieve potential benefits. The scalp will absorb the caffeine even after you rinse the shampoo away, and the caffeine will make its way through the hair to the follicles. Apply the shampoo for at least two minutes for the best results.

You may be able to use a caffeine-based shampoo every day if you want to. However, take your time when trying it initially to ensure your scalp doesn’t have a bad reaction.

shampoo for hair growth

Can You Make Your Own Caffeine Shampoo at Home?

You can prepare your own caffeine-based shampoo at home if you’d rather not buy one. Try the following recipes:

Homemade Shampoo 1

Start by infusing three ounces of dry coffee grounds in three cups of coconut oil in a slow cooker. Cook this mixture for around five or six hours, stirring every half hour (if possible). Strain the beans and separate them from the oil.

Apply the oil directly to the scalp or combine it with your favourite shampoo and conditioner.

Homemade Shampoo 2

You can make your own shampoo more easily with this recipe. Add two tablespoons of coffee grounds to three or four tablespoons of shampoo into a bowl. Add half a teaspoon of baking soda, mix well, and apply to your hair.

How Else Can You Improve Your Hair Growth

Further investigation is needed before brands can legitimately claim caffeine shampoo is an effective way to achieve stronger, thicker, healthier hair. It’s unlikely to harm your hair or scalp if you use it, but you’re not guaranteed to experience positive results either.

If you’re starting to lose your hair, or have already experienced extensive hair loss, a state-of-the-art hair transplant is the best way to restore growth. HairPalace’s surgeons use the FUE2 method to transplant follicles from areas of healthy growth on your scalp to bald or thinning spots. This leads to natural, seamless growth, with success rates of 90 – 95%.