Skip to product information
1 of 8
Deep Conditioning Hair Mask

Deep Conditioning Hair Mask

Deep Conditioning Hair Mask

Supercharged with nourishing nutrients this mask will infuse your hair with the hydration hit required to transform it from dry, dull and frizzy to deeply hydrated and energised. After 1 wash your hair will be oozing with moisture. It’ll look and feel thicker, ultra-soft and shiny.

Regular price £23
Regular price Sale price £23
Tax included. Shipping calculated at checkout.
  • Delivered in 2–3 business days

BENEFITS

  • Formulated with powerhouse ingredients like panthenol (to penetrate the hair shaft, adding shine and reducing frizz), coconut (to help retain moisture, add shine and keep waves soft and bouncy), and behentrimonium chloride (for deep hydration, smooth and detangling)
  • Comes with an irresistible tropical scent
  • Use 30 min treatment whenever your hair is feeling dry and damaged.
  • Forever lightweight - all of Merwave’s products are specially formulated to ensure your waves won’t be weighed down
  • Silicone, sulphate and paraban free
  • Safe for coloured or bleached hair
  • 300ml Pot

INGREDIENTS

Aqua (Water), Cetearyl Alcohol, Cetrimonium Chloride, Behentrimonium Chloride, Hydrogetaned Ethylhexyl Olivate, Rosmarinus Officinalis (Rosemary) Leaf Extract, Hydrogenated Olive Oil Unsaponifiables, Urtica Diotica (Nettle) Extract, Betula Alba (Birch) Leaf Extract, Equisetum Arvense (Horse tail) Extract, Tussilago Farfara (Coltsfoot) Leaf Extract, Achillea Millefolium (Yarrow) Extract, Thymus Serpillum (Wild Thyme) Extract, Cocos Nucifera (Coconut) Fruit Extract, Hydrolyzed Wheat Protein, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Panthenol, Citric Acid, Phenoxyethanol.

SHIPPING & DELIVERY

All orders are processed within 1 to 2 business days (excluding weekends and holidays).

UK Mainland Orders - FREE Over £60

All orders are processed within 1 to 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.

Free shipping on all orders over £60 to UK mainland (does not include Northern Ireland).

Orders under this threshold cost £4.

Next Day Delivery - £7

We also offer Next Day Delivery for UK mainland orders at £7. Orders must be placed before 1pm (Monday to Friday) to be eligible for next working day delivery.

Orders placed after 1pm, on weekends or on bank holidays will be dispatched the next working day. Next Day Delivery is available on UK mainland orders only and does not include Northern Ireland.


Europe Orders - FREE over €70

Orders under this threshold will cost €10. 

Does not include local taxes. 

Delivery time is 5 business days.

Australia Orders - FREE over $130

Orders under this threshold will cost $42.

Delivery time is 7 business days.


Tracking

 

When your order has shipped, you will receive an email notification from us which will include a tracking number you can use to check its status. Please allow 48 hours for the tracking information to become available. 

If you haven’t received your order within 10 business days of receiving your shipping confirmation email, please contact us at hello@merwave.co.uk with your name and order number, and we will look into it for you.

Once an order is placed we are unable to make any amendments. This includes order details, like adding products, and also altering your shipping address. You may be able to amend your address using the courier self service options once your order has been despatched. In this instance, we'd recommend proceeding with your order and returning any items you no longer wish for.

View full details

Before + After

Check our these real life results, using the Merwave range.

Community image
Community image
Community image
Community image
Community image
  • COCONUT

    COCONUT

    Rich in fatty acids that deeply condition and smooth hair, helping retain moisture, add shine and keep waves soft and bouncy.

  • BEHENTRIMONIUM CHLORIDE

    BEHENTRIMONIUM CHLORIDE

    A powerful conditioning agent that delivers deep hydration – smoothing and detangling without weighing down waves.

  • PANTHENOL

    PANTHENOL

    Penetrates the hair shaft, adding shine and reducing frizz. Helps wavy hair retain bounce and softness, leaving it looking defined and feeling healthy.

1 of 3

How to use the Deep Conditioning Mask

How to use the Deep Conditioning Mask
1
After shampooing, scoop out a small amount of mask (the formula works best on clean, wet hair) – remember, a little goes a long way!
2
Apply the mask starting at the ends and work towards the scalp. Comb through hair to detangle and distribute
3
Leave on for 10-30 minutes
4
Rinse off and style as usual
Abi's tip!
“The longer you leave on this mask, the better! Then when you’re ready to rinse off, opt for cold water if possible – this will help to close the hair cuticle, leaving the nourishing ingredients to penetrate the hair and work their magic.”
WHY ABI MADE THIS

"I wanted to offer a formula that rescues waves when they’re dry, frizzy and crying out for moisture. It’s perfect for those moments your hair needs real TLC, especially after a sun and sea-soaked holiday, and it gives you the loveliest self-care moment too. I love applying it and relaxing in the bath with a cup of tea while it works its magic."

Abi
  • Real Results

    Real Results

    Zero hair retouch, authentic results from products that are tailor-made specifically to care for wavy hair

  • Forever Lightweight

    Forever Lightweight

    Focussed on thoughtfully-sourced ingredients for formulas that never weigh down waves

  • CREATING COMMUNITY

    CREATING COMMUNITY

    It’s not just a routine, it’s a lifestyle. Proudly celebrating connection - making waves with over 160,000 and growing!

1 of 3

You + Merwave

Our Merwave community is our heartbeat; see how they shape & inspire us