Argan Oil for Hair: Benefits, How to Use & Is It Really Good?

Argan oil is the most-used natural finishing oil in the world for one reason: applied correctly, it smooths the cuticle, reduces breakage, and adds visible shine within a single wash cycle. This guide walks through what it actually does, exactly how to apply it, how much to use, and what to expect week by week.

Green Mood produces argan oil the traditional Moroccan way — cold-pressed from certified organic argan kernels, unrefined, single-origin. Everything below is written for that grade of oil.

What Argan Oil Actually Does for Hair

Argan oil (Argania spinosa kernel oil) is composed of roughly 80% unsaturated fatty acids — mainly oleic and linoleic — with a notable share of tocopherols (vitamin E) and plant sterols. That composition explains its behaviour on hair:

• The fatty acids are close in structure to the lipids found on healthy hair fibre. They fill the gaps between damaged cuticle scales and smooth the surface.
• Vitamin E is an antioxidant, which helps limit the oxidative damage caused by heat styling and sun exposure.
• The oil is light. Compared with coconut or castor oil, argan absorbs faster and leaves no heavy residue when dosed correctly.

In practice this means argan oil does not coat hair like a silicone serum. It sits in and between the outer layers of the fibre, giving a natural finish rather than an artificial gloss.

Benefits of Argan Oil for Hair

Argan oil offers a defined set of benefits — visible ones after a single application, structural ones after several weeks of consistent use.

1. Deep hydration for dry and brittle hair

The oleic acid content helps soften the fibre and reduce the dry, straw-like feel of hair damaged by colouring, heat or hard water. Hair regains flexibility and feels less coarse to the touch.

2. Shine and smoothness

By filling in the microscopic gaps of a lifted cuticle, argan oil lets light reflect more evenly off the hair surface. The result is a natural shine — visible immediately, without silicones.

3. Frizz control without heaviness

Frizz is largely a humidity and static problem: the cuticle lifts, moisture is exchanged with the air, and strands separate. A thin film of argan oil on the mid-lengths and ends helps seal the cuticle and calm flyaways. Because the oil is light, hair does not go flat.

4. Reduced breakage and better elasticity

Regular use helps improve hair’s elasticity — its ability to stretch and return without snapping. In practice, this shows up as fewer split ends and less breakage from brushing, tying and daily wear.

5. Support against heat damage

Applied before blow-drying or heat styling, argan oil forms a thin lipid layer that helps reduce the sudden dehydration caused by hot air. It does not replace a dedicated thermal protector for high heat, but it helps in the moderate range.

6. Scalp comfort

On a dry, tight or flaky scalp, argan oil massaged in a few times a week can help restore comfort. It is non-comedogenic on most people, but if the scalp is naturally oily, keep application to lengths and ends.

7. A better environment for growth

Argan oil is not a hair-growth medication and should not be presented as one. What it can do is limit breakage and support a healthier scalp — two conditions that let hair grow longer without being lost to damage midway.

How to Use Argan Oil for Hair: 5 Correct Methods

How you apply argan oil matters more than how much you own. Each of the five methods below serves a different goal.

Method 1 — Daily leave-in drops (shine and frizz)

1. Pour 2 to 4 drops of argan oil into your palm — fewer for fine hair, more for thick hair.
2. Rub palms together to warm the oil and spread it evenly.
3. Smooth over the mid-lengths and ends of dry or damp hair. Never start at the roots.
4. Finish by running your fingers or a wide-tooth comb through the lengths.

When to use it: daily, or on wash days. Best applied on damp hair before drying, then a single drop on dry hair to polish.

Method 2 — Pre-shampoo oil bath (weekly deep care)

1. Apply a generous amount of argan oil to dry hair, focusing on lengths and ends.
2. Comb through gently to distribute.
3. Leave in for 30 to 60 minutes. Wrap in a warm towel to help absorption.
4. Shampoo twice with a gentle cleanser to remove the excess, then condition as usual.

When to use it: once a week for dry, damaged or chemically treated hair. Once every two weeks for normal hair.

Method 3 — Overnight repair mask (intensive)

1. On dry hair before bed, apply argan oil to the lengths and ends.
2. Tie the hair loosely and wrap in a silk or cotton scarf to protect your pillow.
3. In the morning, shampoo twice and rinse with cool water.

When to use it: once every one to two weeks for very dry, coloured or bleached hair. Avoid on fine hair that gets flat easily.

Method 4 — Scalp massage (comfort and circulation)

1. Warm 5 to 8 drops of argan oil between your palms.
2. Section the hair and apply directly to the scalp with your fingertips.
3. Massage in slow circles for 3 to 5 minutes.
4. Leave in for 20 to 30 minutes, then shampoo out.

When to use it: once a week if your scalp feels dry or tight. Skip if your scalp is naturally oily.

Method 5 — Heat protection before styling

1. Towel-dry the hair gently after washing.
2. Apply 2 to 3 drops of argan oil to the mid-lengths and ends.
3. Comb through, then dry and style as usual.

When to use it: every time you blow-dry, straighten or curl at moderate heat. For high-heat tools, use a dedicated thermal protector as well.

How Much Argan Oil to Use

Dosage is the single most common mistake. Argan oil is concentrated — a few drops go a long way. Use this table as a starting point:

Start on the low end. If hair looks flat or feels greasy after a wash, reduce the next application. If hair still looks dry, add one drop at a time.

Should You Apply Argan Oil to the Roots?

This is one of the most searched questions and the answer is nuanced.

On the hair strands at the roots — no. Applying oil to the top few centimetres of hair weighs it down, flattens volume and makes the whole style look greasy within a day. Keep leave-in application from the mid-lengths downward.

On the scalp itself — yes, occasionally. A scalp massage with argan oil once a week (see Method 4) is fine for most scalps and helps with dryness or tightness. Wash it out the same day or the next morning; do not leave scalp oil in as a leave-in.

The rule: oil on the scalp is a treatment, oil on the hair strands at the roots is a mistake.

When and How Often to Use It

• As a daily finishing oil: every day or every wash. Two to four drops on the ends.
• As a pre-shampoo oil bath: once a week for dry or damaged hair; once every two weeks for normal hair.
• As an overnight mask: once every one to two weeks for very dry hair; monthly for normal hair; skip for fine hair.
• As a scalp treatment: once a week for dry scalps.
• As a pre-styling protector: every heat-styling session.

Consistency matters more than intensity. Two drops every wash day beats one oil bath a month.

What Results to Expect: Realistic Timeline

Argan oil is a natural product, not a pharmaceutical. Results build in stages:

Immediately, after the first application

• Smoother, less rough texture to the touch
• Visible shine on the lengths
• Frizz calmer, flyaways reduced
• Easier to comb through

After 1 to 2 weeks of consistent use

• Hair feels softer at the ends
• Styling takes less time — hair cooperates
• Split ends visible but less prone to catching

After 3 to 4 weeks

• Noticeable reduction in breakage during brushing
• Ends look less dehydrated
• Overall hair looks healthier under light

After 2 to 3 months

• Length is preserved rather than lost to breakage
• Scalp comfort improved (if scalp treatments used)
• Fewer split ends to trim at each haircut

Photograph your hair on day one, in the same light, on the same phone. Compare at week four. The difference is easier to see than to remember.

Argan Oil for Different Hair Types

Fine hair

Argan oil works well on fine hair when the dose is small — one to two drops maximum, only on the ends. Skip the weekly oil bath if hair goes flat easily; a daily drop on damp ends is enough. Avoid overnight application.

Thick or coarse hair

Thick hair can absorb three to five drops daily and benefits strongly from the weekly oil bath. Overnight treatment once a week is well tolerated.

Curly and coily hair

Curl patterns need more hydration than straight hair. Apply four to six drops on damp hair after washing to define curls and reduce frizz. The weekly oil bath is a foundational step in a curly routine.

Damaged, coloured or bleached hair

This is where argan oil delivers the most visible improvement. Combine the weekly oil bath with the daily finishing drops. Add an overnight mask every two weeks. Pair with a nourishing hair mask for compounding results.

Straight hair with limp roots

Keep all application below the shoulders. Focus on the lengths for shine and the ends for repair. A single drop on dry hair after styling adds a natural finish.

Does Argan Oil Help Hair Grow?

Argan oil does not directly stimulate the hair follicle the way minoxidil or medical treatments do. There is no evidence it accelerates the growth cycle itself. Presenting it as a growth accelerator would be misleading.

What argan oil can support, indirectly, is longer-looking hair through two mechanisms:

1. Less breakage. Most people who feel their hair “does not grow” are actually growing hair at a normal rate but losing length to breakage at the ends. Reducing breakage preserves the length that grows.
2. Healthier scalp environment. A dry or irritated scalp is a poor foundation for growth. Regular gentle scalp care with argan oil helps maintain scalp comfort.

For a targeted approach to hair loss and thinning, a dedicated formula applied to the scalp is more effective than argan oil alone.

Argan Oil vs Other Hair Oils

Argan oil vs coconut oil

Coconut oil is heavier and semi-solid at cooler temperatures. It penetrates the hair shaft deeply and is excellent as an occasional deep treatment, but too rich for daily leave-in use — it weighs hair down. Argan oil is lighter, absorbs faster, and suits daily use. Full comparison here.

Argan oil vs castor oil

Castor oil is thick, sticky and traditionally associated with scalp care and eyebrow growth. It is difficult to apply as a leave-in and hard to rinse out. Argan oil is far more versatile — you can use it daily on the lengths without the mess. Full comparison here.

Argan oil vs prickly pear seed oil

Prickly pear seed oil is exceptionally rich in vitamin E — among the highest of any plant oil — but it is a rare, precious oil used drop by drop, mostly for the face. Argan oil is your everyday hair choice; prickly pear is a concentrated treatment for very brittle ends. Full comparison here.

Argan oil vs “Moroccan oil” (branded products)

“Moroccan oil” as a category name is often used for commercial hair serums that contain a small percentage of argan oil mixed with silicones, fragrance and other ingredients. These give a fast cosmetic shine but are not the same product as pure, cold-pressed argan oil. If the bottle you buy has a long ingredient list, it is a formulated product, not a pure oil. See how to recognize pure argan oil.

Common Mistakes to Avoid

Using too much oil

The most frequent complaint about argan oil — “it makes my hair greasy” — comes from over-application. Start with 2 drops. Add only if needed.

Applying to the roots as a leave-in

Oil belongs from the mid-lengths down. Roots need volume, not weight.

Choosing a diluted or refined oil

An oil labelled “with argan” is not the same as “pure argan”. A pure oil has one ingredient on the label: Argania spinosa kernel oil. If it is refined (deodorized), it loses part of its active compounds. Look for cold-pressed, unrefined, organic.

Expecting instant repair of severely damaged hair

Argan oil helps, but hair that has been bleached repeatedly or heat-styled without protection for years needs time and consistency. Set the four-week benchmark, then reassess.

Skipping the scalp when it is dry

Many people avoid scalp application out of fear of greasiness. If your scalp feels dry or tight, a weekly massage is beneficial — as long as you wash the oil out afterwards.

How to Choose a Pure Argan Oil

Not every bottle sold as “argan oil” is equal. Four criteria matter:

1. Single ingredient. The label should list only Argania spinosa kernel oil. No added fragrance, no carrier oil, no preservative.
2. Cold-pressed and unrefined. Refined oils are odourless but lose part of their fatty-acid profile and vitamin E content.
3. Certified organic. A recognized certification (USDA Organic, ECOCERT, CCPB or equivalent) confirms the sourcing and processing standards.
4. Moroccan origin. Argan trees grow almost exclusively in southwestern Morocco. Origin should be verifiable.

A truly pure cosmetic argan oil has a subtle nutty aroma that fades quickly on hair. If the smell is strong, rancid, or completely absent, question the grade.

The Green Mood Standard

Green Mood’s Pure Argan Oil is:

• Cold-pressed from certified organic argan kernels
• Single ingredient — Argania spinosa kernel oil, nothing added
• Certified by USDA Organic, ECOCERT and CCPB
• Produced under ISO 22716 cosmetic good manufacturing practice
• Sourced from Moroccan cooperatives, single-origin

For scented versions with the same base — orchid, hibiscus, musk — see our scented argan oils. For the full hair routine, browse hair care, hair oils, hair masks and hair shampoos.

Frequently Asked Questions

Can I use argan oil on my hair every day?

Yes. Two to four drops on the mid-lengths and ends are safe daily. Skip the roots. If your hair feels flat, reduce by one drop.

Will argan oil make my hair greasy?

Only if the dose is too high or applied at the roots. Correctly dosed — 2 to 4 drops on the lengths — argan oil absorbs and leaves a dry-touch finish.

How much argan oil should I use?

Fine hair: 1–2 drops. Medium hair: 2–3 drops. Thick or curly hair: 3–6 drops. Always start on the low end and add if needed.

Should I apply argan oil to wet or dry hair?

Both work. On damp hair after washing, argan oil helps seal in moisture and eases detangling. On dry hair, it acts as a finishing touch for shine and frizz control.

Can I leave argan oil in overnight?

Yes, as an overnight mask on the lengths — once every one to two weeks for dry hair. Tie hair back and wrap in a scarf. Not recommended for fine hair, which flattens easily.

Is argan oil good for hair growth?

Argan oil does not directly speed up hair growth. It supports longer hair indirectly by reducing breakage — so the length that grows is preserved — and by keeping the scalp comfortable.

Is argan oil good for curly hair?

Very well suited. Curls need more hydration than straight hair. Four to six drops on damp curls define the pattern and reduce frizz.

Can I apply argan oil to my scalp?

Yes, as a weekly massage if the scalp feels dry — leave in for 20 to 30 minutes and wash out. Avoid daily scalp application if your scalp is naturally oily.

How long should I leave argan oil in my hair?

As a leave-in: keep in until the next wash. As a pre-shampoo oil bath: 30 to 60 minutes. As an overnight mask: 6 to 8 hours, then shampoo twice.

Does argan oil weigh down hair?

Not if dosed correctly. Argan oil is one of the lightest cosmetic oils. Heaviness comes from over-application or from applying at the roots.

Can argan oil replace my conditioner?

It can complement it and, for some hair types, replace a leave-in conditioner. It does not replace a rinse-off conditioner if your hair needs detangling after shampoo.

Is argan oil the same as “Moroccan oil”?

Not always. “Moroccan oil” is often a branded serum containing a small percentage of argan mixed with silicones and fragrance. Pure argan oil has a single ingredient: Argania spinosa kernel oil.

The Bottom Line

Argan oil, used correctly, is one of the most reliable natural finishing oils for hair. It adds shine, calms frizz, reduces breakage, and supports scalp comfort — all without the heaviness of thicker oils or the artificial coating of silicone serums.

The two variables that determine your results are purity — cold-pressed, unrefined, single-ingredient — and dosage — a few drops on the lengths, not a spoonful on the roots. Get both right, and the difference is visible in a single wash and structural within a month.

Continue reading: the complete argan oil guide · argan oil for skin · how to recognize pure argan oil.