GET 15% OFF YOUR FIRST ORDER — USE CODE WELCOME15
Curated Beauty. Better Value.
BELANTTI
Free UK delivery on £25+
UK-Based Retailer
Tracked Delivery
Browse
Menu
Close

IUNIK Argan 3.9% Hair Oil Serum

£32.26
Free UK delivery £25+
Returns policy
Secure checkout
✨ Earn 32 reward points today Join rewards
UK Delivery Information+

Most in-stock orders are usually dispatched within 1–2 working days. Free UK delivery is available on qualifying orders over £25. Delivery options are shown at checkout.

Returns In Line With Our Returns & Exchanges Policy+

Returns are handled in line with our Returns and Exchanges Policy. Please check the policy before returning any item.

Secure Payment+

Checkout is processed securely using supported payment methods including card, PayPal, Clearpay and Shop Pay where available.

Product Overview

IUNIK Argan 3.9% Hair Oil Serum is a lightweight hair treatment designed to help dry-feeling lengths feel softer, smoother and easier to manage.

The argan oil serum format is ideal for customers who want a finishing step for hair that feels rough, dull or in need of extra polish without a heavy finish.

Key Benefits

  • Lightweight hair oil serum by IUNIK
  • Argan 3.9% positioning based on supplied title
  • Helps hair feel softer and smoother
  • Useful for dry-feeling lengths and ends
  • Fits hair care and hair treatment routines

Why It Works

A hair oil serum helps add slip and a smoother-looking finish to lengths and ends. The lightweight positioning makes it suitable as a styling-finishing step rather than a heavy mask or rinse-out treatment.

How to Use

Apply a small amount through mid-lengths and ends on damp or dry hair. Avoid the roots if your hair is fine or easily weighed down.

Who It’s For

Ideal for customers looking for a lightweight oil serum to help hair feel smoother and more nourished.

Delivery Information

Dispatched within 48–72 hours via tracked UK delivery.

Build Your Routine

Shop hair care
Explore hair treatments

Ingredients / Product Details

  • Product type: Hair oil serum
  • Key positioning: Argan 3.9% hair oil serum
  • Routine step: Hair finishing / treatment
  • Brand: IUNIK

Full ingredients: Not supplied. Add the complete ingredient list from packaging before publishing where available.

Frequently Asked Questions

How do I use this hair oil serum?

Apply a small amount through mid-lengths and ends on damp or dry hair.

Is it a rinse-out product?

No. It is best positioned as a leave-in hair oil serum unless the packaging states otherwise.

Will it make hair greasy?

Use sparingly, especially on fine hair, and avoid the roots if hair is easily weighed down.