Essential oils have been a great natural alternative for most people who want to grow out their thin hair and add volume. Most oils are extracts of plants through distillation or evaporation that have beneficial effects when applied alone or infused in products like shampoos, hair conditioners and serum. Oil formulations are usually concentrated and exude aromatic scent produced naturally by the plant extract. Its high concentration makes it more effective in nourishing the hair. Plant extracted oils have several potent ingredients like fatty acids, vitamins, minerals, antioxidants that induce hair growth, and treat common scalp problems. It is best recommended for people who have sensitive skin that are more prone to irritation with high concentration of synthetic chemicals. Addressing these hair and scalp issues leads to solutions for hair growth. 

Research done by  Patel et al. entitled “Hair Growth: Focus on Herbal Therapeutic Agent” discusses the benefits of plants and how extracts like essential oils can help address certain hair issues like dullness, thinning out, and hair infestation that causes hair loss. These essential oils are directly applied to the scalp and hair, and can be diluted with gentle shampoos and carrier oil to reduce its concentration. Hair growth oils need to be rinsed after use, while others can be substituted for conditioners. Prices for oils for hair growth vary as well, depending on their availability and source of dry materials. Expensive does not always mean effective, that is why knowing the potent ingredients and function of each oil for hair growth is important to meet the needs of every consumer. 

1. Castor Oil

castrol oil

Castor oil poses beneficial effects for problematic hair, such as hair loss. It is said to be an effective treatment for people with alopecia, a health condition that causes excessive hair loss. Castor oil acts on treating the scalp to keep it hydrated and nourished. A fatty acid called ricinoleic is found in castor oil reduces inflammation that results in a healthier scalp for hair growth. It is a safer, inexpensive option to alleviate effects of thinning of the hair that is said to grow hair three to five times the normal rate. Castor oil can have side effects on some skin like rashes, itching and swelling. Organic Castor oil for a 250ml bottle is priced approximately for £9 GBP. Apply castor oil once a week on washed scalp and hair with an applicator brush or gloved hands, then leave it on for at least two hours. Rinse the castor oil off the hair with shampoo and conditioner. 

2. Coconut Oil

coconut oil

Coconut oil is rich in vitamins and fatty acids that can be applied topically to nourish and improve hair volume. The natural oils of coconut when extracted solidifies at room temperature for its high concentration of fatty acids. The coconut oil content helps reduce any excess sebum production with common hair types that usually prevents the hair scalp from cultivating healthier hair. It addresses common hair issues like dandruff, scalp allergies and hair damage that collectively leads to hair loss. Coconut oil can get greasy when applied on the scalp, that is why a thorough washing is needed to avoid clogged hair follicles. Massage, a slightly warmed and liquefied coconut oil on the hair from the roots to the tips. Cover the entire hair with a towel and leave it on for at least 30 minutes. Do this treatment for at most three times a week until results are observed. A 500ml bottle of extra virgin organic coconut oil can be bought for approximately £8GBP. 

3. Argan Oil

argan oil

Argan oil is extracted from the kernels of an Argan Tree, commonly found in Morocco. Argan oil is fortified with nourishing contents like vitamin E, fatty acids and natural antioxidants that address hair problems like hair loss. The fatty acids found in Argan oil acts as moisturiser for the scalp, maintaining its hydration. Argan oil is deemed useful for people with psoriasis and dermatitis, and can treat scalp inflammation that deters healthy hair growth. A research study was done on vitamin E, found in Argan oil, to be effective in increasing hair growth. A 100ml Argan oil hair treatment product is available for around £13 GBP. Argan oil can be applied on cleansed hair with at least 10 drops and then gently massaged on the hair. When not thoroughly washed, Argan oil can lead to rashes or acne. Put on a clean towel over the hair and leave it on overnight, then thoroughly rinse the argan oil off. Do the same procedure once or twice a week to see effects on hair length and volume. 

4. Olive Oil

olive oil

Olive oil is extracted from fresh olives, usually found in Mediterranean countries, that contain components that can be beneficial for hair growth. It is composed of concentrations of fatty acids called Oleic Acid that acts as an antioxidant that may reduce root causes of hair loss. Olive oil has the right amount of nutrients that nourishes the scalp and promotes healthier hair growth. Olive oil can be drying on skin that is why hair moisturiser should be applied after applying olive oil as a hair treatment. A 90ml Olive Oil for Hair Growth is for sale approximately for £6. Massage around a fourth cup of olive oil all over the scalp and  hair and let it absorb for 15 minutes. Rinse the hair thoroughly with shampoo thereafter to avoid grease that can clog the hair scalp. Olive Oil for hair growth treatment can be done once a week, depending on the severity of hair loss. 

5. Tea Tree Oil

tea tree oil

Tea Tree oil is extracted through leaves from the tea tree by distillation in the local areas of Australia. It contains organic properties that fight off bacteria, viruses, fungi and eliminates skin inflammation. Dandruff, which is one of the main causes of hair loss, can be treated well with Tea Tree oil to improve the overall health of the scalp. Tea tree oil has the ability to clear off dead cells and build up of sebum brought by high concentrations of chemicals in hair treatments. Although tea tree oil is an all natural ingredient, it can be irritating for sensitive skin. A 180ml bottle of Tea Tree Scalp Oil Treatment retails for approximately £8 GBP. Mix in 5 drops of tea tree oil with any carrier oil on the scalp and leave it on the hair for 30 minutes. The Tea Tree hair growth treatment can be done twice a week until visible results are seen. 

6. Rosemary Oil

rosemary oil

Rosemary oil is a common home remedy and is extracted from an herb through distillation. Rosemary is naturally rich in antioxidant and anti-inflammatory properties that can be very useful with hair problems that cause mild to excessive hair loss. Its local benefits for the hair and health scalp includes promotion of nerve growth and circulation of nutrients around the scalp and hair follicles. Rosemary oil is concentrated with an active ingredient called Carnosic acid that scientifically heals damaged nerve endings, this property induces the scalp to reproduce hair growth. Rosemary oil is recommended to be removed or washed off for people with sensitive skin, as it may cause irritation on the scalp. Essential Organic Rosemary Oil  is available in stores for around £8 for a 9ml bottle. Massage five drops of rosemary oil through the scalp and hair with a carrier oil and let it stay for 10 minutes. One has the option to rinse the rosemary oil or not, it can even be mixed with any regular shampoo. 

7. Almond Oil

almond oil

Almond oil is extracted from almond nuts found in almond trees that have multiple hair nourishing properties. It is fortified with protein, omega 9 and Biotin. Almond is concentrated with Biotin called vitamin H that is a potent ingredient used now to increase hair growth. 

Its oil properties have a lubricating power that reduces friction from between hair strands that ultimately prevents split ends and hair breakage. Vitamin E serves as a natural antioxidant in almond oil that fights off free radicals that can diminish healthy hair growth. Never pure almond oil as it will cause the scalp to burn. Organic Almond Oil for Hair is available online and in stores for around £10 GBP for a 250ml bottle. Almond oil extract can be applied directly on the hair and scalp by spreading a few drops of the oil, then evenly massaging it on the hair. It is recommended to use almond oil as a hair growth treatment once or twice a week. 

8. Amla Oil

amla oil

Amla Oil is from the Amla fruit, a native fruit bearing tree from India that is a common ingredient for hair products. Amla is rich in nourishing properties like vitamin C, antioxidants and minerals that are known in ayurvedic medicine. These medicinal properties induce hair growth that can be nourished topically on the hair scalp. The antioxidant properties of Amla Oil reduces greying of the hair and keeps dandruff away. A study done by Naphatsorn Kumar and his group in 2012 found out that Amla ranks second among other plant extracts that inhibit an enzyme called 5-alpha-reductase that causes the thinning of hair. The use of Amla Oil might trigger dermatitis for sensitive skin, so patching is recommended before application. A 300ml Amla Hair Oil retails for approximately £19 GBP.  Amla Oil can be a great natural alternative for conditioner. Apply it on wet hair and leave it for 15 minutes, then rinse it off with water. One can use Amla oil as a hair growth treatment twice a week. 

Which is the best oil for hair growth and thickness?

Amla Oil is the best oil for hair growth and thickness, as it has been clinically proven to inhibit enzymes that cause baldness. Amla has been part of the Indian medicine scope that is useful for health. A study has found that Amla inhibits the enzyme 5-alpha reductase that is a common cause for male baldness. Amla addresses the root cause of  hair loss that makes it the best essential oil for hair growth promotion. It is packed with nourishing ingredients like vitamin C and A, amino acids, electrolytes, and proteins that keep the scalp and hair stronger. Amla oil extract eliminates dandruff caused by fungi that results in hair loss.  

Can you mix all the oil for Hair Growth and Thickness?

mixing hair oils

No, mixing multiple kinds of essential oil on the hair for hair growth poses more risk than benefits. Hair oils are commonly concentrated and are usually directed for use with a few drops or used alongside mild shampoos. There are no studies done on the effects or detrimental reactions of these essential oils when mixed in and applied on the scalp and hair, but higher concentrations may lead to irritation of the scalp. Hair oil treatments are paired with carrier oils to neutralise its concentrations that may affect sensitive skin and scalp.  

What oil for Hair Growth does RoxieCosmetics recommend?

RoxieCosmetics recommends Tea Tree Oil for hair growth. Tea tree oil addresses hair problems such as dandruff that causes hair loss. These dandruffs are caused by fungi that build up on hair follicles alongside chemicals and dead skin. Tea tree oil has antifungal and antibacterial properties that act as a clearing solution of the layers of dirt and oil build-up on the scalp that is preventing the healthy growth of hair. Psoriasis is a condition caused by inflammation on the scalp that is reported to be alleviated when used regularly with amounts of tea tree oil. 

What oil for Hair Thickness does RoxieCosmetics recommend?

RoxieCosmetics recommends Argan Oils to promote hair thickness and increase in volume. Argan oil is fortified with ingredients like phenols, antioxidants, vitamins that nourish the hair, resulting in a thicker volume. It induces the scalp production of Keratin, which promotes hair growth. Argan oil addresses chemically damaged and brittle hair by coating, nourishing and revitalising each strand of hair deep into its layer.  A 100ml Argan oil hair treatment product is priced at approximately £13 GBP.