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Frizz Free, Beach Waves

Cast Foam

Cast Foam

A lightweight, non-sticky foam that locks our waves into a cast, without weighing them down. Contains quaternary polymer, which enhances the shape and definition of our waves by creating space between the hair strands.


  • Silicone, sulphate, paraban free
  • Vegan friendly
  • Never tested on animals

Regular price $23
Regular price Sale price $23
Save 20%
Tax included. Shipping calculated at checkout.
  • Orders typically delivered in 7 Business Days

Product Details

Apply to soaking wet hair. This will evenly distribute the product.

Flip your head upside down. Take the Merwave Cast Foam and rake it through gently. Then take small sections of your hair and scrunch them up towards your scalp. Squeeze slightly to get rid of excess moisture to help the drying process.

You then scrunch in a small quantity of Protect Gel to hold that definition in place. This lightweight gel won’t weigh your waves down unlike heavier gels. Simply diffuse or air dry as normal.

Ingredients

Aqua (Water), VP/VA Copolymer, Cocamidopropyl Betaine, Polyquaternium-16, PEG-35 Castor Oil, Panthenol, Benzophenone-4, Amyl Cinnamal, Citronellol, Phenoxyethanol, Ethylhexylglycerin, Geraniol, Citric Acid, Hexyl Cinnamal, Limonene, Parfum (Fragrance).

Curly Girl Approved.

Shipping & Delivery

UK Mainland Orders

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 £40 to UK mainland (does not include Northern Ireland).

Orders under this threshold cost £4.

USA Orders

Free shipping on orders over $100.

Orders under this threshold will cost $15.

Does not include local taxes.

Delivery time is 7 business days.

Europe Orders

Free shipping on orders over €70.

Orders under this threshold will cost €10.

Does not include local taxes.

Delivery time is 5 business days.

Australia/NZ 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.

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Wavy women's best friend

Strong enough to lock our waves into a cast. Lightweight enough not to weigh our waves down. Creates space between your hair strands which results in defined, bouncy waves. 

Customer Reviews

Based on 4186 reviews
76%
(3172)
10%
(409)
6%
(244)
3%
(142)
5%
(219)
N
Nicky Churchill
Still loving Merwave!

I've been using Merwave for almost a year and have seen my hair go from literal strength to strength. The condition of my hair has meant that the natural wave that was in there all along just continues to get better and better.
I've come back to using the Gel (no.5) recently due to the change in the weather, just feeling like my hair needed something stronger.
I can't see me using any other products being honest
Wouldn't hesitate to recommend to anyone considering using Merwave!

M
Michelle Halliday
Great product

Great products finally have the wavy hair I have always wanted

P
Peta Perry

Severely dried out my hair & made it frizzy :(

C
Carol
Lovely hair!

The starter set was a gift at Christmas. Since Boxing Day I have used this set and various other products, purple mask, deep conditioning mask, clarifying shampoo and refresh spray. Loving the waves, great condition of my hair. Still learning the art of wavy hair. Love not having to style my hair with hot brush, hair dryer etc. haven’t found fault with mervave as yet!

Frequently asked questions

Do you do sample kits?

No we don't do trial sets or samples. 

Will it work on my hair?

This kit is designed for wavy/curly hair. So as long as your hair has a natural wave to it, then they will work. Click here to discover if your hair is wavy

How long will my waves last?

Your defined waves will last a few days before you have to re-wash it. 

Are the products gluten free?

No. They contain hydrolysed wheat protein

Are the products tested on animals?

No

Is it colour safe?

Yes. Lot's of of customers have coloured their hair and use our products successfully. 

Can I buy the products individually? 

Yes you can here

Show me the ingredients for each product

#1 - Cleanse Shampoo (250ml)

Aqua (Water), Cocamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Lauryl Glucoside, Persea Gratissima (Avocado) Fruit Extract, Hydrolyzed Jojoba Esters, Polyquaternium-10, Polyquaternium-7, Hydrolyzed Wheat Protein, Sodium Cocoyl Isethionate, Disodium EDTA, Propylene Glycol, Phenoxyethanol, Sorbitan Caprylate, Citric Acid, Parfum (Fragrance).


#2 - Repair Conditioner (250ml)

Aqua (Water), Cetearyl Alcohol, Cetrimonium Chloride, Behentrimonium Chloride, Propylene Glycol, Persea Gratissima (Avocado) Fruit Extract, Hydrolyzed Jojoba Esters, Hydrolyzed Wheat Protein, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol, Polyquaternium-7, Panthenol, Citric Acid, Glycerin, Phenoxyethanol, Sorbitan Caprylate, Parfum (Fragrance).


#3 - Feed Treatment (250ml)

Aqua (Water), PVP, Polyquaternium-37, Hydrolyzed Wheat Protein, Panthenol, Benzyl Alcohol, Sodium Benzoate, Propylene Glycol Dicaprylate/Dicaprate, PPG-1 Trideceth-6, PEG-60 Hydrogenated Castor Oil, Potassium Sorbate, Glycerin, Linalool, Parfum (Fragrance).


#4 - Cast Foam (180ml)

Aqua (Water), VP/VA Copolymer, Cocamidopropyl Betaine, Polyquaternium-16, PEG-35 Castor Oil, Panthenol, Benzophenone-4, Amyl Cinnamal, Citronellol, Phenoxyethanol, Ethylhexylglycerin, Geraniol, Citric Acid, Hexyl Cinnamal, Limonene, Parfum (Fragrance).


#5 - Protect Gel (250ml)

Aqua (Water), Acrylates Copolymer, Acrylates/Palmeth-25 Acrylate Copolymer, PEG-60 Hydrogenated Castor Oil, Panthenol, Benzophenone-4, Sodium Hydroxide, Disodium EDTA, Propylene Glycol, Mentha Piperita (Peppermint) Leaf Extract, Phenoxyethanol, Benzoic Acid, Piroctone Olamine, Hexyl Cinnamal, Amyl Cinnamal, Citronellol, Limonene, Geraniol, Linalool, CI 42090, CI 19140, Parfum (Fragrance).


Deep Conditioning Hair Mask (300ml)

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