The Big Clean Longwear Mascara 9.5g


A clean mascara for instantly big, fluffy lashes powered by hair care serum that helps support stronger, healthier lashes.

Worth reward points (earn automatically when logged in)

  • Get 5 points for every £1 spent.Log in or sign up here.
  • As a rewards community member, you'll get closer to earning exclusive rewards every time you shop.
  • Points will be earned automatically when logged in.
  • Points based on spend at basket
View full details

Product Overview

What it is
Kosas The Big Clean Longwear Mascara is a clean mascara for instantly volumized, fluffy lashes powered by haircare actives that help support the natural lash growth and repair cycle. Formulated with castor oil to moisturize lashes and support full growth potential, Provitamin B5 and Biotinyl Tripeptide-1 to help repair and strengthen and plant-based sugars to provide long wear without microplastics. Complete with a flexible, rainbow-shaped brush with spiral bristles to catch and coat each lash for a dramatic, curled look.
- Promotes length, volume and curl to the lashes
- A long-wearing 12-hour formula in a classic black colour
- Its ergonomic curve curls every lash in just one swipe
- Flexible-yet-firm bristles coat and lift each lash
- Oversized twisted wire brush leave you with instant full-on fluffy lashes
- With haircare serum ingredients to help lashes reach full growth potential
- Suitable for sensitive eyes
Key Ingredients
- Castor Oil helps lashes reach full growth potential
- Provitamin B5 helps revive lashes
- Biotinoyl Tripeptide-1 supports healthier, fuller hair
- Plant-Based Sugars provide long wear without microplastics
How to Use
Press the Kosas The Big Clean Longwear Mascara brush into the base of your lashes and wiggle it upward, with the curve of the brush following the natural curve of your eye.
For more natural-looking volume, apply one coat. For a more dramatic effect, wait 30 seconds and apply another coat.


Every effort is made to provide you with accurate ingredients however, the product manufacturer may change ingredients without our knowledge. Always read the ingredient label on the actual package before using this product. If you have severe sensitivities or allergies, always contact the manufacturer directly to confirm the latest ingredients. We cannot be held responsible for the accuracy of ingredient or nutritional information we provide nor liable for any adverse reactions caused by the products we sell. We are constantly in the process of updating ingredient information. If you have any queries relating to any ingredients, please Contact Us and we'll be happy to help.

Aqua, Beeswax, CI 77499, Pullulan, Diisostearoyl Polyglyceryl-3 Dimer Dilinoleate, Copernicia Cerifera (Carnauba) Cera, Glycerin, Polyglyceryl-6 Distearate, Sorbitol, Cetyl Alcohol, Acacia Senegal Gum, Biotinoyl Tripeptide-1, Citric Acid, Hydrolyzed Jojoba Esters, Panthenol, Pentylene Glycol, Phenethyl Alcohol, Propanediol, Ricinus Communis (Castor) Seed Oil, Sodium Hydroxide, Trehalose, Potassium Sorbate, Sodium Benzoate.

More Info

Kosas The Big Clean Longwear Mascara:

- Formula: Vegetarian (beeswax). Gluten free. Free from parabens, pthalates, BHA/BHT, mineral oil, propylene glycol, phenoxyethanol, petrolatum, preservatives, synthetic fragrances, retinoids or retinoid derivatives.

- Origin: Made in USA.

- Packaging: Plastic tube with applicator wand.

- Shelf Life: Use within 6 months from opening.

- Animal Rights: Not tested on animals. Cruelty free.


UK Standard: From £4.95

FREE for orders over £30

Fully tracked with email updates. Delivery timescale: 2 - 4 business days from dispatch to UK addresses (excluding Highland and Islands, Channel Islands, Northern Ireland and Isle of Man).

UK Express: From £6.95
FREE for orders over £150

Fully tracked with email updates. Delivery timescale: 1 - 2 business days from dispatch to UK address (Highland and Islands, Channel Islands, Northern Ireland and Isle of Man).

 UK Next Day: £7.95

Fully tracked with 2 hour ETA and SMS/email updates. Delivery the following working day for orders placed before 1pm any working day. UK Islands, Highlands and remote areas may require 2 business days.

Ireland: £5.95
FREE for orders over £45

Europe (Excl. Ireland, Russia, Ukraine): £9.95
FREE for orders over £100

International, Russia & Ukraine: £19.95
Standard delivery only. Usually 7-14 working days but please allow up to 21 working days for delivery. Customs duties and local sales taxes are the sole responsibility of the customer.
Please see here for full international delivery breakdown and for last shipping dates for Christmas delivery.

See full delivery terms

Payment methods:

Visa Mastercard Maestro PayPal American Express