August 24, 2022 5 min read


Caffeine CBD shampoo has as many ingredients as other shampoos but is also packed with CBD and caffeine. Here is all you need to know about CBD caffeine shampoo. The beauty and hair industry is fast-growing like CBD, with the latest developments seeing the introduction of caffeine CBD shampoo. Early studies see potential in the two primary ingredients, caffeine and CBD, and believe that they have a lot to do with good hair. For instance, preliminary studies show that CBD may fight inflammation and benefit the scalp and also has powerful moisturizing properties that can benefit the scalp. Early studies show that caffeine can be absorbed through the hair, suppress AGA-related hair growth, and lengthen shafts. Still, studies are needed before recommending CBD caffeine shampoo. Meanwhile, this is what studies so far say about it.

The Basics of CBD

While caffeine is a widely understood compound, not everyone understands CBD. It is a novel product that remained under the radar and was illegal for the longest time. This murky legal status hindered free CBD studies, and much is yet to be known about the compound. According to Massif et al. (2006), CBD is a non-psychoactive chemical compound in hemp and cannabis products. Cannabis plants have many such compounds, generally called cannabinoids, and CBD is one of them. According to Schlenk et al. (2018), THC, another cannabinoid, is intoxicating thus, CBD is not any of this, so many are attracted to it. Watt & Karl (2017) stated that CBD is therapeutic for Alzheimer's disease. Many other studies see potential in CBD helping with different problems, explaining the popularity of CBD products. One of the most recent developments in the CBD space is the CBD caffeine shampoo, featuring CBD and caffeine. It is a hair cleaning product with all ingredients like other shampoos, only that it has CBD and caffeine. Here is what studies say about shampoo and the individual compounds in it.

CBD May Help Fight Inflammation in the Scalp and Promote Hair Growth and Regrowth

One key ingredient in CBD caffeine shampoo is CBD. There are currently not enough studies to prove this. However, according to Nel et al. (2021), CBD can fight inflammation in the scalp, smoothening it. According to Gupta & Talukdar (2021), CBD can fight skin diseases like eczema that extend to hair and can also promote hair growth and regrowth.

When Caffeine in CBD Caffeine Shampoo Is Absorbed into the Hair, It May Promote Hair Growth?

Having potentially good compounds in hair products is one thing and the compounds getting to the hair follicles or bloodstream to affect hair growth is another. Are caffeine and CBD being absorbed into the body? Oberg et al. (2007) conducted an experiment where 1% caffeine shampoo was applied to hair, left open or closed with a varnish-wax mixture, and washed after two minutes. The study examined blood samples for caffeine presence and recorded caffeine traces in the opened and covered specimens 5- and 30-minutes post-application, showing that the body can absorb caffeine through the hair, leading to many benefits. According to Fischer et al. (2007), caffeine can promote hair growth and regrowth. These study findings are promising, but until more research is conducted for more compelling evidence, one cannot recommend caffeine CBD shampoo for any hair benefits.

CBD Caffeine Shampoo Promises to Fight AGA

Alopecia is a general term for hair loss, but there are many categories under it, depending on what causes hair loss. For instance, many suffer more hair loss than women because of a condition called androgenic alopecia (AGA), caused by increased amounts of testosterone and DHT hormones. Post-menopausal women also suffer the same since their DHT levels increase after menopause. Can CBD and caffeine help with AGA? According to Bansal et al. (2012), caffeine can suppress AGA, reducing alopecia. This explains why men and women over the years now turn to CBD caffeine shampoo for hair benefits.

CBD Caffeine Shampoo for Longer Hair

Having a good quality of hair is one thing and having long hair is another. Some people's hair only grows to some heights, after which they can no longer grow longer. When a hair loss problem strikes them, they lose hair massively. Does CBD caffeine have anything to do with lengthening hair strands? Fischer et al. (2007) mentioned earlier reported that caffeine can help lengthen hair and widen follicle roots in men. The study showed that caffeine blocks and suppresses DHT in the hair follicles, allowing the already existing hair to grow longer. Still, more research is needed to back up this, especially because the study focuses on a lab experiment and not on men's hair.

CBD Caffeine Shampoo Can Help You Have Healthier, Stronger Hair

Do you long for long, healthier, and stronger hair? Many people report that CBD caffeine shampoos have helped them meet their hair goals. According to Fischer et al. (2014), caffeine in the CBD caffeine shampoo can widen hair roots and lengthen shafts, even after exposure to testosterone, whose DHT version is a hair antagonist. Besides, Cornwell (2018) reported that CBD could promote hair growth by cleaning and foaming on the scalp, and alongside caffeine, as in CBD caffeine CBD shampoos, it can offer much to your hair. Individuals can wait for more studies on actual human hair to show that CBD caffeine shampoo can help a person make his hair goals come true. Still, remember that your choice of hair products is personal, and what may work for someone else might not be good for you.


CBD and caffeine have formed the key ingredients in CBD caffeine hair shampoos, which are fast becoming popular. Early studies show that the two compounds may suppress AGA, fight inflammation in the scalp, and promote hair growth and regrowth. Still, more studies are needed to prove these claims. Still, it is worth remembering that people’s preferences for hair products may vary, depending on many factors, and what may work for them may not necessarily work for you.


Bansal, M., Manchanda, K., & Pandey, S. S. (2012). Role of caffeine in the management of androgenetic alopecia. International journal of trichology, 4(3), 185–186.

Cornwell, P. A. (2018). A review of shampoo surfactant technology: consumer benefits, raw materials, and recent developments. International Journal of cosmetic science40(1), 16-30.

Fischer, T. W., 5- and 30-minutes, E., Funk, W., Milliken’s, D., Biro, T., & Paus, R. (2014). Differential effects of caffeine on hair shaft elongation, matrix, and outer root sheath keratinocyte proliferation, and transforming growth factor-β2/insulin-like growth factor-1-mediated regulation of the hair cycle in male and female human hair follicles in vitro. The British journal of dermatology, 171(5), 1031–1043.

Fischer, T. W., Hepler, U. C., & Elsner, P. (2007). Effect of caffeine and testosterone on the proliferation of human hair follicles in vitro. International journal of dermatology, 46(1), 27–35.

Gupta, A. K., & Talukdar, M. (2021). Cannabinoids for skin diseases and hair regrowth. Journal of cosmetic dermatology20(9), 2703-2711.

Massif, P., Vaccani, A., Bianchessi, S., Costa, B., Macchi, P., & Parolaro, D. (2006). The non-psychoactive cannabidiol triggers caspase activation and oxidative stress in human glioma cells. Cellular and Molecular Life Sciences CMLS, 63(17), 2057-2066.   

Nel, M., Coste, E., & Exsymol, M. (2021). 08h20-08h30 Welcome Address.

Oberg, N., Teichmann, A., Rasuljev, U., Sinkgraven, R., Sterry, W., & Lademann, J. (2007). Follicular penetration of topically applied caffeine via a shampoo formulation. Skin pharmacology and physiology, 20(4), 195–198.

Schlenk, N. J., Lee, D. C., Stitzer, M. L., & Vandrey, R. (2018). The effect of high-dose dronabinol (oral THC) maintenance on cannabis self-administration. Drug and alcohol dependence, 187, 254-260.

Watt, G., & Karl, T. (2017). In vivo evidence for therapeutic properties of cannabidiol (CBD) for Alzheimer's disease. Frontiers in pharmacology, 8, 20.