Last updated: 12 July 2026

Quick answer. For frizzy hair, warm two to four drops of argan oil between your palms and smooth it through the mid-lengths and ends of damp — not soaking wet — hair after washing, avoiding the scalp. Use it after shampoo and conditioner as a leave-in, not before. Because argan is a lightweight oil, a little is genuinely enough; too much is the only thing that makes it look greasy. Reapply a single drop to dry ends during the day if humidity brings the frizz back.

Now the fuller guide — because “use less than you think” is true, but it isn’t the whole story, especially when you’re fighting Indian humidity that can undo a good hair day by lunchtime.

Why frizz happens (and why oil helps)

Frizz is, at its heart, thirsty hair. When the outer layer of each strand — the cuticle — is dry or roughed up, it lifts open. On a humid day, those open cuticles drink moisture straight from the air, the strand swells unevenly, and you get that halo of frizz. This is why frizz is so much worse in the monsoon and along the coast than in a dry Delhi winter.

Argan oil works by sealing, not soaking. It’s rich in vitamin E and fatty acids that lie along the cuticle, help it lie flat, and form a light barrier so the air can’t force moisture in and out. The result is a smoother strand that reflects light — which is what we read as “shine.” A lightweight argan hair oil, unlike a heavy coconut or castor oil, does this without sitting on the hair and weighing it down.

How much argan oil should you use?

Less than you think — and this is the single most common mistake. Start with:

• Fine or thin hair: 1–2 drops.
• Medium hair (most people): 2–4 drops.
• Thick, coarse or curly hair: 4–6 drops, built up gradually.

Warm the drops between your palms first so the oil spreads evenly instead of landing in one greasy patch. You can always add a drop; you can’t take it away without washing again.

Argan oil before or after shampoo?

After. For frizz control, argan oil belongs at the end of your routine as a leave-in, applied to clean, damp hair after you’ve washed and conditioned. That’s when it can seal the cuticle you’ve just cleaned and lock in the water still in your hair.

The exception — a pre-wash treatment. If your hair is very dry or damaged, you can also massage a little argan through the lengths an hour before you shampoo, as a protective pre-wash mask. Both uses are valid; they just do different jobs. For everyday frizz, after-wash is the one you’ll reach for.

Wet hair or dry hair?

Damp, not dripping. The sweet spot is towel-dried hair that’s still a little wet — around 70–80% dry. There’s enough water left for the oil to seal in, but not so much that it just slides off. Rubbing a drop between your palms and smoothing it over fully dry hair later in the day is fine too, as a top-up for shine and flyaways.

A simple daily routine for Indian weather

This is the House of Zoraya ritual, adapted for humidity:

• Step 1 — After your shower, gently squeeze (don’t rub) hair with a cotton t-shirt or microfibre towel.
• Step 2 — Warm 2–4 drops of argan oil between your palms.
• Step 3 — Smooth from mid-length to ends first, then lightly over the surface. Skip the scalp — that’s where greasiness starts.
• Step 4 — Air-dry or blow-dry. Argan also gives a little heat protection if you’re using a dryer.
• Step 5 — Mid-day rescue: when humidity brings frizz back, rub one drop over your palms and press over the frizzy bits. Don’t reapply a full dose.

How often should you use it?

Because it’s lightweight, argan oil is safe to use daily — most people apply a small amount after every wash and a single top-up drop on non-wash days. If your hair starts to feel weighed down, you’re using too much per application, not using it too often. Scale the amount down before you scale the frequency down.

Common mistakes to avoid

• Using too much. The number one cause of “argan oil made my hair greasy.” Start with two drops.
• Applying to the scalp. For frizz, you want it on lengths and ends. Scalp application is a separate, occasional treatment.
• Putting it on soaking-wet or bone-dry hair. Damp is the sweet spot.
• Using refined or diluted oil. Cheap “argan” blends often can’t seal the cuticle the way pure cold-pressed oil does. (More on spotting the real thing in our next guide.)