Hemp Seed Oil For Hair Growth: What You Need To Know

Hemp Seed Oil For Hair Growth: What You Need To Know

Exploring natural solutions for hair care has led to a surge in interest around hemp seed oil, a powerhouse ingredient known for its myriad benefits.

This focus isn't unfounded; hemp seed oil is acclaimed for its nutritional profile, rich in essential fatty acids, vitamins, and minerals that are key to maintaining healthy hair and stimulating growth.

As we navigate through the clutter of hair care remedies, it's crucial to understand what makes hemp seed oil stand out, how it contributes to hair health, and the scientific backing behind its effectiveness.

In this article, we'll provide a comprehensive overview of hemp seed oil's benefits for hair growth, its usage, and what research has to say, ensuring you're well-informed about this natural hair care solution.

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What Is Hemp Seed Oil?

Hemp seed oil, derived from the seeds of the Cannabis sativa plant, is a nutrient-rich oil famed for its health benefits.

Contrary to some misconceptions, it doesn't contain THC, the psychoactive compound found in marijuana.

Instead, it's packed with essential fatty acids like omega-3 and omega-6, vitamins, and minerals, making it an excellent supplement for overall wellness and, notably, hair health.

How Does Hemp Seed Oil Promote Hair Growth?

Nourishing The Scalp

The essential fatty acids in hemp seed oil play a crucial role in maintaining scalp health.

They help to moisturize the scalp, preventing dryness and flakiness, which can inhibit hair growth.

A well-nourished scalp fosters healthier hair follicles, which are essential for promoting hair growth and preventing hair loss.

Strengthening Hair Strands

Hemp seed oil's lipid-rich composition penetrates the hair shaft, delivering vital nutrients directly to the hair's cortex.

This process strengthens the hair from the inside out, reducing breakage and promoting elasticity.

Stronger hair means less breakage, which is often mistaken for improved hair growth because it allows hair to reach longer lengths without snapping off.

What Are The Benefits Of Hemp Seed Oil For Hair?

Moisturizing Dry Hair

One of the primary benefits of hemp seed oil is its ability to moisturize hair deeply.

The oil's lipids match those naturally found in the hair, allowing it to penetrate the cuticle and hydrate from within.

This results in softer, smoother hair that's less prone to tangling and breakage.

Reducing Hair Breakage And Loss

The strengthening effect of hemp seed oil on hair strands directly contributes to reducing hair breakage and loss.

By improving hair's elasticity and resilience, hemp seed oil helps to minimize the risk of breakage during styling and combing, leading to healthier, fuller-looking hair over time.

Enhancing Hair Elasticity

Elasticity is a key indicator of healthy hair; it refers to the ability of hair to stretch and return to its original shape without breaking.

Hemp seed oil enhances hair's natural elasticity by nourishing the strands with essential nutrients, preventing breakage and allowing for more versatile styling options without causing damage.

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Can Hemp Seed Oil Help With Scalp Issues?

Treating Dandruff

Dandruff, often resulting from a dry scalp, can be alleviated by the moisturizing effect of hemp seed oil.

Its ability to penetrate the scalp and provide deep hydration helps to reduce flakes and soothe dryness, minimizing the occurrence of dandruff.

Soothing Scalp Inflammation

The anti-inflammatory properties of hemp seed oil make it an effective remedy for scalp inflammation and irritation.

Conditions such as psoriasis and eczema, which can hinder hair growth by affecting the scalp's health, may see improvement with regular application of hemp seed oil.

By calming inflammation and healing the scalp, hemp seed oil creates a conducive environment for hair follicles to thrive and produce healthy hair.


How To Use Hemp Seed Oil For Hair Growth?

Topical Application

Applying hemp seed oil directly to the scalp and hair is one of the most direct methods to reap its benefits.

Massage the oil into your scalp to boost blood circulation and ensure it nourishes the roots, then work it through the lengths of your hair to moisturize and strengthen.

Leave it on for at least 30 minutes or overnight before washing out with a gentle shampoo.

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Oral Consumption

Incorporating hemp seed oil into your diet can also contribute to hair health from the inside out.

Its rich nutritional profile supports overall health, including that of your hair.

Consider adding a tablespoon of hemp seed oil to salads, smoothies, or other dishes.

However, consult with a healthcare provider before starting any new dietary supplement.

Hair Masks And Treatments

For an intensive treatment, mix hemp seed oil with other natural ingredients like coconut oil, avocado, or honey to create a nourishing hair mask.

Apply the mixture to your hair and scalp, leave it on for an extended period, and then wash as usual.

These treatments can be done weekly for deep conditioning.

Are There Any Side Effects?

While hemp seed oil is generally safe for most people, it's essential to be aware of potential side effects and precautions, especially for first-time users.

Understanding Potential Allergies

Although rare, some individuals may experience allergic reactions to hemp seed oil.

Symptoms could include skin rash, itching, or swelling when applied topically.

If you notice any adverse reactions after using hemp seed oil, discontinue use immediately and consult a healthcare provider.

Precautions For First-Time Users

For those new to using hemp seed oil, it's advisable to perform a patch test before applying it extensively.

Apply a small amount of oil to a discreet area of your skin and wait for 24 hours to check for any signs of irritation.

This step ensures compatibility and minimizes the risk of an allergic reaction.

It's also worth noting that while hemp seed oil is beneficial for most hair types, individual results can vary.

Starting with small amounts and gradually increasing based on your hair's response can help you find the optimal usage for your specific needs.

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What Does Research Say About Hemp Seed Oil For Hair?

Research and expert opinions highlight hemp seed oil's potential in promoting hair health.

Scientific studies underline its rich nutritional makeup—essential fatty acids, proteins, and antioxidants—essential for hair growth, strength, and scalp health.

These nutrients are shown to enhance hair thickness, reduce loss, and nourish the scalp.

Dermatologists and hair care professionals also endorse hemp seed oil for its moisturizing effects and ability to improve hair texture and manageability, particularly in treating scalp conditions like dandruff.

While further studies are encouraged, current evidence supports hemp seed oil as an effective natural hair care solution.

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Final Thoughts On Hemp Seed Oil

Hemp seed oil emerges as a powerful, natural solution for enhancing hair health and promoting growth.

Its unique blend of essential nutrients nourishes the scalp, strengthens hair strands, and tackles common hair and scalp issues.

Whether used topically or incorporated into your diet, hemp seed oil offers a versatile approach to improving hair quality.

With minimal side effects and backed by promising research and expert opinions, it's an accessible option for those looking to harness the benefits of natural ingredients in their hair care routine.

Embracing hemp seed oil could be the key to achieving healthier, stronger, and more vibrant hair.

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Frequently Asked Questions About Hemp Seed Oil

Is hemp seed oil the same as CBD oil?

No, hemp seed oil and CBD oil are different products.

Hemp seed oil is extracted from the seeds of the Cannabis sativa plant and does not contain CBD or THC, while CBD oil is extracted from the plant's leaves, flowers, and stalks and may contain cannabidiol (CBD).

Can I use hemp seed oil on colored hair?

Yes, hemp seed oil is safe to use on colored hair.

It can help moisturize and protect colored hair from damage, preserving the color and improving hair health.

How often should I apply hemp seed oil to my hair?

The frequency can vary depending on your hair type and needs, but starting with once or twice a week is recommended.

Adjust based on how your hair responds.

Will hemp seed oil make my hair greasy?

Hemp seed oil is lightweight and absorbs well into the scalp and hair without leaving a greasy residue when used in moderation.

Start with a small amount and adjust as needed.

Can I leave hemp seed oil in my hair overnight?

Yes, you can leave hemp seed oil in your hair overnight for a deep conditioning treatment.

Cover your hair with a shower cap to protect your bedding.

Does hemp seed oil have a strong smell?

Hemp seed oil has a nutty, earthy scent that is not overpowering.

When mixed with other products or rinsed out, the smell should not linger.

Can hemp seed oil help with hair thinning?

While hemp seed oil can strengthen hair and improve scalp health, it's best to consult a healthcare professional for specific concerns like hair thinning to determine the underlying cause and appropriate treatment.

Is hemp seed oil suitable for all hair types?

Yes, hemp seed oil is suitable for all hair types due to its lightweight and non-comedogenic nature.

It can be beneficial for dry, oily, or normal hair.

Can hemp seed oil expire?

Like any natural oil, hemp seed oil can expire.

Store it in a cool, dark place and check the expiration date to ensure its efficacy.

Where can I buy hemp seed oil?

Hemp seed oil is available in health food stores, online marketplaces, and specialty beauty shops.

Look for cold-pressed, unrefined hemp seed oil for the highest quality.


  1. Paul, R., Williams, R., Hodson, V., & Peake, C. (2019). Detection of cannabinoids in hair after cosmetic application of hemp oil. Scientific Reports, 9(1).
  2. ‌Callaway, J. C., & Pate, D. W. (2009, January 1). 5 - Hempseed Oil (R. A. Moreau & A. Kamal-Eldin, Eds.). ScienceDirect; AOCS Press.
  3. Sapino, S., Carlotti, M. E., Peira, E., & Gallarate, M. (2005). Hemp-seed and olive oils: Their stability against oxidation and use in O/W emulsions. International Journal of Cosmetic Science, 27(6), 355–355.