Argan oil, often hailed as “liquid gold,” has been a well-kept secret in Moroccan beauty routines for centuries. Derived from the kernels of the Argania spinosa tree, this oil is rich in essential nutrients, including oleic and linoleic acids, which are known to support skin and hair health [3]. Many people wonder if argan oil can really help manage frizz, hair fall, or dryness, this guide explains the evidence-based mechanisms, its potential benefits, and how you can use it effectively to improve hair quality.
Potential Benefits of Argan Oil for Hair
Argan oil, derived from the kernels of the argan tree native to Morocco, is a nutrient-rich oil that offers numerous potential benefits for hair health. Its unique blend, which is typically over 95% fatty acids, including 43% oleic acid and 37% linoleic acid, along with antioxidants and beneficial compounds, makes it an excellent natural support for various hair concerns [3].
1. Deep Moisturisation and Conditioning
Argan oil, rich in the fatty acids oleic (Omega-9) and linoleic (Omega-6), deeply hydrates hair and scalp, reducing dryness, frizz, and brittleness [3]. These fatty acids and the presence of squalene are suggested to enhance moisture retention, leaving hair softer and more manageable, ideal for dry or damaged hair [2].
2. May Support Scalp Health
The oil contains a high concentration of Vitamin E (tocopherols), which acts as a powerful antioxidant and is known to support the scalp’s skin barrier function [2]. Massaging it into the scalp may help to reduce symptoms of scalp irritation and dryness, potentially creating a supportive environment for healthy hair growth [2].
3. Thermal Protection and Damage Reduction
Argan oil is suggested to provide a protective layer, potentially minimising damage from thermal styling tools [1]. For colour-treated hair, it is believed to help condition and rehydrate damaged strands; however, a patch test is recommended to assess hair colour retention and avoid potential dye reactions [1], [2].
4. Natural Antioxidant Protection
The high content of antioxidants, specifically tocopherols (Vitamin E) and phenols, may shield hair from environmental stressors like UV damage and pollution [2], [3]. Applying it before sun exposure is a common practice to support the hair shaft, which may help maintain shine and manageability.
5. May Promote Hair Strength and Reduce Breakage
The various antioxidants in argan oil are thought to strengthen the hair fibre and follicles, leading to improved hair health and potentially reducing hair breakage [2]. Massaging the scalp with argan oil may enhance local blood circulation, a mechanism often linked to encouraging thicker, healthier hair over time [2].
How to Use Argan Oil for Hair?
Argan oil is a versatile and beneficial addition to your hair care routine, offering multiple ways to enhance the health, appearance, and manageability of your hair. Let’s explore the various methods of incorporating argan oil into your hair care regimen.
1. As a Hair Mask
Apply pure argan oil from roots to ends, coating your hair thoroughly but avoiding excessive application, especially near the scalp if you have fine hair. Leave it on for 15–30 minutes or overnight for deep hydration. Wrap hair in a towel to avoid mess, then shampoo and condition as usual for silky, soft results.
2. As a Leave-In Conditioner
After washing, apply a small amount of argan oil to damp hair, focusing on the midsection to the ends. This method is effective in preventing moisture loss and managing frizz, smoothening hair, and adding shine without creating buildup when used sparingly.
3. For Styling and Shine
Use a coin-sized amount on wet or dry hair, avoiding roots. Argan oil instantly reduces frizz, smoothens flyaways, and adds a natural shine without weighing hair down. Start with the minimum effective dose (1-2 drops) and increase only as needed based on your hair density and length.
4. As a Scalp Treatment
Massage a few drops into your scalp for 5–10 minutes to boost blood circulation and may help regulate oil production. Ideal for managing mild dryness or flaking, leave it on for 10 minutes before rinsing with shampoo.
5. Pre-Thermal Styling
Apply argan oil to damp hair before using heat tools. It detangles, and its properties may offer protection against heat damage, helping to keep hair manageable during styling [1].
How to Choose the Best Argan Oil
When selecting argan oil for your hair, consider the following factors to ensure you’re getting a high-quality, authentic product that maximises benefits:
- Look for ‘100% Pure’ and ‘Cold-Pressed’: The highest quality oil is labelled as “Virgin,” “Cold-Pressed,” or “100% Pure Argania spinosa Kernel Oil.” This preservation method ensures the highest concentration of beneficial fatty acids and antioxidants [3].
- Check the Ingredient List: The list should primarily contain Argania spinosa kernel oil and may include other beneficial ingredients like keratin amino acids. Avoid products with excessive fillers, perfumes, or mineral oil.
- Avoid Harsh Chemicals: Choose a product free from sulfates, parabens, and other harsh chemicals.
- Packaging: Argan oil is sensitive to light and oxidation. Opt for oil packaged in a dark glass bottle to preserve its therapeutic properties.
Conclusion
Argan oil is a multifaceted hair care solution that offers numerous benefits, from restoring moisture and shine to offering potential support against environmental damage and promoting hair strength. The oil’s composition, rich in oleic acid, linoleic acid, and Vitamin E, provides the biochemical basis for its traditional and modern cosmetic applications [3]. Whether you’re dealing with dryness, frizz, or hair breakage, argan oil may offer a natural solution. Always choose high-quality argan oil to maximise these benefits and enjoy shiny, healthy locks.
Frequently Asked Questions (FAQs)
Is argan oil really good for hair?
Yes, argan oil is beneficial for hair due to its high content of hydrating oleic and linoleic acids, along with conditioning and protective antioxidant properties, which help in moisturising, reducing damage, and supporting hair quality [2].
Can I apply argan oil directly to my hair?
Yes, you can apply argan oil directly to your hair, either as a leave-in conditioner, hair mask, or scalp treatment, depending on your hair needs.
Who should not use argan oil on their hair?
Individuals with fine or thin hair should use argan oil very cautiously or avoid it, as its rich nature can potentially weigh down the hair and cause greasiness. It is recommended to start with 1-2 drops for this hair type.
What are the disadvantages of using argan oil on hair?
Disadvantages include the potential for buildup on the scalp and hair follicles if overused, weighing down fine hair, and in rare cases, altering the tone or longevity of recently dyed hair.
Does argan oil expire?
Yes, argan oil can expire. It typically has a shelf life of 18 to 24 months when stored correctly in a cool, dark place, depending on storage conditions and if it is pure and cold-pressed.
How many drops of argan oil should I use for my hair?
Use a few drops (typically 2-5) depending on hair length and type. For leave-in conditioning, start with a small amount and work it through your hair, focusing on the ends. It is always better to start with less.
Disclaimer
This article is intended for informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. All content provided, including text and references, is not a replacement for medical consultation. Please consult a qualified healthcare provider or a dermatologist before beginning any new wellness practice, especially if you have an existing medical condition, are on medication, or are experiencing hair loss or severe scalp irritation.
References
[1] Sharifi, N., Hamedeyazdan, S., Shokri, J., & Monajjemzadeh, F. (2022). Argan oil as a pretreatment of human hair before exposure to oxidative damage: Attenuated total reflectance and protein loss studies. Journal of Cosmetic Dermatology. https://doi.org/10.1111/jocd.14885
[2] Phong, C., Lee, V., Yale, K., Sung, C., & Mesinkovska, N. (2022). Coconut, Castor, and Argan Oil for Hair in Skin of Color Patients: A Systematic Review. Journal of Drugs in Dermatology: JDD, 21(7), 751–757. https://doi.org/10.36849/JDD.6972
[3] Gharby, S., & Charrouf, Z. (2022). Argan Oil: Chemical Composition, Extraction Process, and Quality Control. Frontiers in Nutrition, 8. https://doi.org/10.3389/fnut.2021.804587