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Horse Power Basecoat

£15.00 GBP

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butter LONDON's award-winning horse power basecoat will help rescue and protect damaged nails whilst improving nail strength and growth.

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Promote Stronger, Healthier-looking nails

Key Ingredient: Horsetail Extract, Biotin (promotes healthy nail growth) & Vitamin B and Calcium (promotes stronger nails)

Benefit: Promote healthy nail growth, prevent nail staining, help restore & rescue damaged nails and protect them from future damage

Colour: Clear

Coverage & Finish: Sheer coverage

Prepare to be revved up by our award-winning, high-quality Horse Power Nail Rescue Basecoat. This powerful, good-for-nails butter LONDON basecoat is infused with Horsetail Extract, Biotin, along with fortifying Vitamin B and Calcium to help transform, restore and rescue damaged, weak nails. The Strengthening & Restoring Basecoat protects both healthy and brittle nails against future damage and prevent nail breakage. 

Winner of the knot’s 2017 Beauty Award for Best Basecoat, this top-selling, luxury basecoat acts as a protective primer that leaves your nails restored, revitalised, healthier-looking and prepped for an impeccable manicure that’s long lasting. Driven to deliver only high-quality ingredients, butter LONDON Horse Power Nail Rescue Basecoat is created with an 10-Free, good-for-you formula. It’s the horse power you need for fabulous, polished nails.

Feel Good Beauty:

  • Always Cruelty-Free
  • Gluten-Free
  • 10 Free: butter LONDON does not add Formaldehyde, Formaldehyde Resin, DBP, Toluene, Camphor, Ethyl Tosylamide, Xylene, Parabens, Gluten or TPHP to any of its nail product formulas


Apply one coat of this strengthening and restoring basecoat to clean dry nails. Let dry completely. Follow with your favourite butter London nail polish.

Ethyl Acetate, Butyl Acetate, Alcohol Denat., Nitrocellulose, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Isopropyl Alcohol, Trimethylpentanediyl Dibenzoate, Acetyl Tributyl Citrate, Sucrose Acetate Isobutyrate, Etocrylene, Retinyl Palmitate, Tocopheryl Acetate, Dimethicone, Biotin, Calcium Pantothenate, Glycerin, Equisetum Hiemale Extract, Glycidoxypropyl Trimethoxysilane, Methacryloyl Propyltrimethoxysilane, Methyltriethoxysilane, Mercaptopropyltrimethoxysilane, Ascorbic Acid, CI 60725 (Violet 2).

Customer Reviews

Based on 4 reviews

I bought the horsepower basecoat as I have a couple of nails that have a tendency to break and flake. I also tend to wear darker nail polish so need something to protect my nails from getting stained, have only been using since the beginning of the year but so far so good no broken flakes or stained nails I have been using the Afters nail polish.

Christine Reeve

Haven't used it long enough to know how good it is ..

Hi Christine

Thank you for your review. We look forward to hearing your feedback once you have had time to give us a thorough test!

The butter LONDON Team x

Gillian B
Fantastic product

Thank you for my horse power base coat varnish, my nails are already looking so much better and I am delighted!!

Dear Gillian

Thank you for your great review of our Horse Power Basecoat. We are so pleased to hear that it is helping your nails look their fabulous best!

The butter LONDON Team x

Susan Buckley
Excellent product

My nails are the best they have been for a while since using your products

Hi Susan,
Thank you for being our customer and leaving us a wonderful 5-star review
The Butter London Team x