It’s an ingredient that’s been used for centuries to treat many skin and scalp problems and remains as popular as ever.
We’ve reviewed over 20 tea tree oil shampoos for this article, and not surprisingly the quality varies wildly. Some shampoos will strip paint while others are gentle enough to use daily…
With all that research behind us, and the thousands of hours we’ve put in to reviewing dandruff shampoos, we’re in a unique place to name the best in class tea tree oil shampoos on the market today.
Maple Holistics Tea Tree Shampoo is, in our opinion, the best tea tree shampoo on the market today:
- It washes incredibly well. It feels very much like a salon shampoo rather than a medicated dandruff shampoo.
- It has a very pleasant botanical scent with notes of lavender and tea tree. However, it isn’t overpowering and is just enough to smell very pleasant without overwhelming one’s nose.
- The ingredients are absolutely outstanding. This is one of the gentlest formulations we’ve yet reviewed. The cleaning agents are well considered and chosen for being effective and gentle. There are a number of conditioning agents in there too which explains why it feels so good to wash with this shampoo.
Maple Holistics have done an outstanding job with this shampoo and if it wasn’t for the presence of Cocamidopropyl Betaine, this would have been a sure fire five out of five.
Only those who are extremely sensitive to fragrances need look elsewhere.
|Maple Holistics Tea Tree Shampoo|
|Maple Holistics has created an excellent dandruff shampoo that leaves out sulfates, parabens, artificial coloring and fragrances, and other harmful ingredients, and only includes the best, all natural ingredients and botanicals. If you suffer from mild dandruff and you want to use a natural product you can feel good about, you won’t be disappointed with this shampoo.|
— Our reviewers test and recommend all the shampoos to help you find your best dandruff shampoo. If you make a purchase by clicking one of our links, we may earn some commission. We must stress that our reviews are completely independent and our reviewers are unaware of any of these commission agreements
What’s in this article:
- The 10 best tea tree oil shampoos
- How we chose the winners
- What is tea tree oil?
- How Effective Is It At Treating Seb Derm?
- How Effective Is It At Treating Scalp Psoriasis?
- How Effective Is It At Treating Dry Scalp?
- What Are The Risks With Using Tea Tree Oil?
- The medical research we referenced to create this article.
The 10 Best Tea Tree Oil Shampoos
Our favorite Tea Tree shampoos on the market today
Maple Holistics Tea Tree Shampoo is an outstanding Tea Tree shampoo for treating Dry Scalp or Seb Derm. It doesn’t contain any artificial coloring or fragrance, sulfates, parabens, or carcinogens. It contains only three potential contact allergens, with two of the three being tea tree and rosemary essential oils.
The combination of cleansing agents used are gentle, effective and innovative while the shampoo smells ace and washes even better.
If you're looking for a tea tree shampoo, I can't recommend this highly enough.
Are you looking for a natural solution to your baby’s crusty cradle cap? Want a formula that works with your skin to help restore a healthy scalp? Then look no further than Bella B’s Bee Gone Cradle Cap Baby Shampoo with oatmeal, tea tree oil, shea butter and more for helping restore what makes your baby's scalp healthy. Free of parabens, animal by-products, harsh cleansers and preservatives, the hypoallergenic formula makes Bella B’s bee gone cradle cap baby shampoo a great solution for the everyday care of your baby's scalp.
Pura's D'or Argan Oil shampoo features an interesting formula that combines traditional therapy and herbalism.
It wears a premium price tag, but it is truly a premium product.
The active ingredient in Pura's product is the familiar zinc pyrithione. It also includes aloe vera and grapefruit seed extract, which have antifungal and antioxidant properties, and a number of fragrant essential oils.
Normally, shampoos containing argan oil send up a red flag for people with seborrheic dermatitis. The oleic acid content can exacerbate the condition. However, the amount present determines the sensitivity level, and a little should have no impact.
After using the shampoo, we found that it delivered a great performance without producing adverse reactions.
If you're sensitive to fragrance, cocamidopropyl betaine or phenooxyethanol, you may want to steer clear of this shampoo, but for many dandruff sufferers, it can achieve complete control of symptoms while providing a pleasant and surprisingly sudsy washing experience along with reliable treatment results.
Maple Holistics has created an innovative and gentle shampoo using essential oils rather than traditional active ingredients to control dandruff. Despite being marketed as a sage shampoo, it actually contains a number of essential oils including tea tree, jojoba, sage, tea tree, rosemary, peach kernel and spikenard oils. The thick, white, pearly shampoo smells like tea tree oil mixed with other herbal notes. Considering its lack of sulfates, its foaming abilities are impressive, and it provides an excellent washing experience. Due to the inclusion of panthenol, it leaves your hair feeling extremely soft. Although older formulations contained undesirable ingredients, the only contact allergen listed in the current formula is cocamidopropyl betaine.
If you suffer from mild seborrheic dermatitis or dry scalp, and you’re not sensitive to the fragrances in essential oils, this is a gentle, well-formulated shampoo that we highly recommend.
Designed to treat Seborrheic Dermatitis
Honeydew Natural Dandruff Shampoo For Kids is, as the name suggests, a naturally derived anti-dandruff shampoo aimed at kids. The formula contains ingredients helpful for scalp health, essential oils active as antifungals and cleansers which are mild and respectful of skin.
This really is an excellent, well-designed formulation, containing a number of gentle, innovative cleaning agents.
On the downside, it’s a little harder to wash out that most shampoos, and isn't for children who are allergy prone or sensitive to fragrances.
Mineral Fusion's formula contains an interesting blend of therapeutic agents. It features salicylic acid, which is normally used in conjunction with other active ingredients that kill the offending fungus or slow down cell regeneration.
Used alone, salicylic acid will exfoliate existing dandruff, but it won't prevent new dandruff from forming.
If you’re willing to take a leap of faith and trust in the undocumented healing powers of the product's mineral content, which includes extracts of malachite, smithsonite, rhodochrosite, and hematite, this formula might be a great option. The shampoo also contains tea tree and oregano oils, which are both effective for treating seborrheic dermatitis.
You won't find parabens, phthalates, sodium lauryl sulfate, artificial color or fragrance on the label.
Unfortunately, it does contain the contact allergens potassium sorbate, coco-betaine, ethylhexylglycerin and dimethicone.
In use, this mineral shampoo delivers luxurious lather and a squeaky clean finish. While its efficacy in controlling dandruff inspires some skepticism, its overall performance is top-notch.
This shampoo is an enigma. It contains some innovative essential and plant oils but also contains some pretty harsh allergens. The wash is fantastic, it doesn't dry your hair. It smells pleasant too. However, the active ingredient will only help those of you with the mildest forms of Seb Derm and the price is pretty extortionate too.
Picking a score from that is tough but the shampoo, in our opinion, really doesn't justify the price tag.
Designed to treat Seborrheic Dermatitis
A strongly cleansing shampoo for anyone suffering from seborrheic dermatitis.Combining two anti-dandruff active ingredients - Piroctone Olamine and Tea Tree Oil - Australian Organic Tea Tree Anti-Dandruff Shampoo promises a firm knock-out for sufferers of mild to moderate seb derm.
It’s worth noting there are a handful of allergens and sensitizers in the mix which is what takes this dandruff fighter down to 3 stars.
How we chose the winners
All our reviewers are experts in their field, be that product formulation, pharmacy or haircare.
They assess the primary purpose of the dandruff shampoo, by examining the active ingredients present in the formulation. These active ingredients are designed to control specific types of dandruff and we’ll explain what those are.
Our reviews will also assess the rest of the formulation, deconstructing the shampoos to their constituent parts and describe the key ones in detail.
In addition, we warn of the presence of any one of over 100 ingredients that can potentially itch, irritate and even cause dandruff themselves. A significant number (~90%) of these chemicals have never been tested for their effect on human health. Many of these chemicals are known to have adverse effects on our skin and one of these adverse effects is dandruff.
Unlike most review sites, our reviewers personally try every shampoo they review and they also assess how the shampoo washes, how it smells and look at the price point in their market. These may be medicated shampoos, but that doesn’t mean we want to compromise on a little bit of luxury!
What we won’t do is tell you if the shampoo will work for you. To understand that, you have to understand how to control your dandruff.
What Is Tea Tree Oil?
Tea tree oil is an essential oil that can be found in a wide variety of cosmetics. These products are typically formulated as shampoos or creams and are thought to improve the symptoms of various skin conditions. The oil has a long history of use in traditional and alternative medicine, with reports of antimicrobial and anti-inflammatory effects.
Tea tree oil is mostly comprised of ‘terpene hydrocarbons’, with most of the medicinal effects attributed to ‘terpinen-4-ol’ . The oil is derived from the ‘Melaleuca alternifolia’ tree native to Australia. with the first medicinal use recorded over 100 years ago  to treat wounds and skin ailments.
That said, the use of tea tree oil was not widely adopted in Australia until the 1920s when N. Penfold a chemist working at the University of New South Wales published evidence comparing the effects to other commonly used antimicrobials .
In 1989, continuing a strong tradition, chemists at the University of New South Wales conducted the first in-depth analysis of tea tree oil . The study analyzed over 800 unique samples and found that the oil contained over 100 unique components. The ‘International Organisation for Standardisation’ set limits for the 14 most common components. This means that if you buy tea tree oil in North America or Europe, the composition should be roughly equivalent.
How Effective is Tea Tree Oil?
The role of tea tree oil has been evaluated in various conditions, including acne, tinea, dandruff, nail infections, and oral candidiasis . The oil has also been the subject of laboratory studies in resistance bacteria, such as MRSA and Staphylococcus aureus, although no clinical trials have been conducted . In scalp conditions, tea tree oil has a range of potential uses:
Several laboratory studies have shown that tea tree oil is an effective antifungal against Malassezia yeasts – thought to be responsible for the symptoms of seborrheic dermatitis.
A study published in 2000 by researchers at The University of Western Australia compared the activity of different antifungal agents on Malassezia yeasts . The study found that ketoconazole was the most effective, followed by tea tree oil, with miconazole and econazole generally less effective – although susceptibility varied depending on the yeast. The authors concluded that tea tree oil may be a suitable alternative to ketoconazole, but no human trials have been conducted to date.
Another study published in 2002 assigned 126 participants with mild or moderate dandruff to two treatment groups: 5% tea tree oil shampoo or placebo . The tea tree oil group showed a statistically significant overall improvement of 41%, compared to 11% for placebo, without adverse effects. The study hypothesized that the antifungal effects of tea tree oil likely played a role, but notably the study didn’t compare the effects to other first-line treatments (e.g. ketoconazole).
Scalp psoriasis is a chronic inflammatory condition, caused by the accumulation of inflammatory cells. No trials have evaluated the role of tea tree oil in the condition, but one 2002 study injected 27 volunteers with histamine to imitate an inflammatory response . The study found that tea tree oil effectively improved symptoms compared to paraffin oil. The small trial did not evaluate the role of topical corticosteroids (e.g. hydrocortisone) – one of the first-line treatment for scalp psoriasis.
A dry, itchy scalp can be caused by sensitivities to hair products, excessive hair washing, hair dryer use, low humidity and a variety of medical conditions affecting the skin such as allergies and infections. It is often accompanied by scalp irritation, itching and redness.
Because it has antimicrobial and moisturizing properties, and it helps alleviate itching sensations, the typical five-percent concentration of tea tree oil in shampoo products can be beneficial in managing dry scalp.
What Are The Risks With Using Tea Tree Oil?
A 2006 review article published in ‘Food and Chemical Toxicology’, looked the available evidence for the safety of tea tree oil . It noted that tea tree oil was toxic if swallowed, with 787 reported cases of tea tree oil poisoning identified in the United Stated in 2003. Most of these cases were children drinking the concentrated oil, with no deaths reported – although immediate medical intervention was necessary.
It’s difficult to evaluate the risk of skin irritation after tea tree oil application because most clinical studies exclude participants with previous allergic reactions or skin diseases. Studies that have been conducted note that tea tree oil-containing cosmetics are generally well tolerated, with more reactions at concentrations above 5%. Certain individuals are more likely to experience adverse reactions – for example, those with eczema – but the irritation typically resolves on withdrawal of the product .
A 2008 review by the European Commission ‘Scientific Committee on Consumer Products’, noted that manufacturers must protect tea tree oil products from the air and heat . Once the components oxidize, they are more likely to irritate the skin. The review also noted that at concentrations above 5%, tea tree oil is more likely to induce skin and eye irritation.
Essentially, tea tree oil in topical solutions such as shampoos is considered safe and effective in concentrations of up to 5%. However, pure tea tree essential oil and hair products containing tea tree oil may cause skin and eye irritation.
It should not be used on babies under the age of 6 months old
 Hart, P. H., Brand, C., Carson, C. F., Riley, T. V., Prager, R. H., & Finlay-Jones, J. J. (2000). Terpinen-4-ol, the main component of the essential oil of Melaleuca alternifolia (tea tree oil), suppresses inflammatory mediator production by activated human monocytes. Inflammation Research, 49(11), 619-626.
 Shemesh, A., & Mayo, W. L. (1991). Australian tea tree oil: a natural antiseptic and fungicidal agent. Aust J Pharm, 72, 802-803.
 Penfold, A. R., and R. Grant. (1924). The germicidal values of the pure constituents of Australian essential oils, together with those for some essential oil isolates and synthetics. J. R. Soc. 58:117-123
 Brophy, J. J., Davies, N. W., Southwell, I. A., Stiff, I. A., & Williams, L. R. (1989). Gas chromatographic quality control for oil of Melaleuca terpinen-4-ol type (Australian tea tree). Journal of Agricultural and Food Chemistry, 37(5), 1330-1335.
 Hammer, K. A., Dry, L., Johnson, M., Michalak, E. M., Carson, C. F., & Riley, T. V. (2003). Susceptibility of oral bacteria to Melaleuca alternifolia (tea tree) oil in vitro. Oral microbiology and immunology, 18(6), 389-392.
 Dryden, M. S., Dailly, S., & Crouch, M. (2004). A randomized, controlled trial of tea tree topical preparations versus a standard topical regimen for the clearance of MRSA colonization. Journal of Hospital Infection, 56(4), 283-286.
 Hammer, K. A., Carson, C. F., & Riley, T. V. (2000). In vitro activities of ketoconazole, econazole, miconazole, and Melaleuca alternifolia (tea tree) oil against Malassezia species. Antimicrobial agents and chemotherapy, 44(2), 467-469.
 Satchell, A. C., Saurajen, A., Bell, C., & Barnetson, R. S. (2002). Treatment of dandruff with 5% tea tree oil shampoo. Journal of the American Academy of Dermatology, 47(6), 852-855.
 Koh, K. J., Pearce, A. L., Marshman, G., Finlay‐Jones, J. J., & Hart, P. H. (2002). Tea tree oil reduces histamine‐induced skin inflammation. British Journal of Dermatology, 147(6), 1212-1217.
 Hammer, K. A., Carson, C. F., Riley, T. V., & Nielsen, J. B. (2006). A review of the toxicity of Melaleuca alternifolia (tea tree) oil. Food and chemical toxicology, 44(5), 616-625.
 Carson, C. F., Riley, T. V., & Cookson, B. D. (1998). Efficacy and safety of tea tree oil as a topical antimicrobial agent. Journal of Hospital Infection, 40(3), 175-178.
 Scientific Committee on Consumer Products. (2008). Opinion on tea tree oil. [Accessed: 20/2/17] www.europa.eu