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Supersonic Top Coat

Rated 4.9 out of 5
81 Reviews
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Fast-drying high gloss top coat - 14ml / 0.5 fl.oz

Made for those with better things to do than wait for their top coat to dry, this antioxidant-rich formula dries to the touch in 60 seconds. Certified organic passionflower, jojoba oil, Australian-sun-proof UV filters and a hefty dollop of impatience get your fingers moving again. Ready? Set.

Note: Top Coat works best as a top coat only - it’s formulated to bond to nail polish, not your nail, so avoid using as a base coat or a clear polish.

This formula contains 77% of naturally sourced ingredients.

Hero ingredients:

Passionflower - known for its rich levels of vitamin C and antioxidant protection.

UV filters -  The highest UV protection against the harsh Australian sun.

All Kester Black products are cruelty-free, vegan and carbon neutral. We’re also a Certified B Corp!

Made in France.

  • Once your polish is dry, glide the Top Coat over each fingernail, coating the surface from base to tip. Make sure to ‘cap’ the ends to prevent chipping.
  • Ethyl Acetate, Butyl Acetate, Cellulose Acetate Butyrate, Isopropyl Alcohol, Isosorbide Dicaprylate/Caprate, N-butyl Alcohol, Benzophenone-1, Passiflora Edulis Seed Oil, Acrylates Copolymer, Persea Gratissima (Avocado) Oil (Persea Gratissima Oil)*, Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer, Trimethylpentanediyl Dibenzoate, Violet 2 (Ci 60725). *Organic/Bio.
  • We made our Breathable Top Coat for people who require breathable/water-permeable nail polish due to cultural or religious beliefs. If you don’t fall into this category, we recommend the Supersonic Top Coat for its lightning-fast drying time and super plump, glossy finish (as opposed to the satin finish of our Breathable Top Coat).
average rating 4.9 out of 5
Based on 81 reviews
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99% of reviewers would recommend this product to a friend
Application
Rated 4 out of 5
Staying Power
Rated 4 out of 5
Customer photos and videos
81 Reviews
Reviewed by Jennifer H., from Australia
Verified Buyer
I recommend this product
Age Range
25 - 34
Product Standouts
  • Staying Power
  • Ease of Application
  • Product Design
  • Value
  • Quality
Rated 5 out of 5
Review posted

Lifelong fan

Applies easily, no strong odours, and super strong! I'll be rebuying this for the rest of my life.

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Hazz Kate L., from New Zealand
Verified Buyer
I recommend this product
Age Range
25 - 34
Product Standouts
  • Staying Power
  • Ease of Application
  • Quality
Rated 5 out of 5
Review posted

The best top coat out!

Leaves nails with the most beautiful glossy finish and holds polish on like it’s no bodies business!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Rachel H., from Australia
Verified Buyer
I recommend this product
Age Range
25 - 34
Product Standouts
  • Quality
Rated 5 out of 5
Review posted

Miracle top coat

This dried so fast and made my manicure last a whole week with no chips. As a notorious no-glove-using dishwasher, this was such a great find for me.

Just be dang sure that your colour has dried enough before applying. I got impatient and put some of this over a less than dry coat (it was still kind of tacky where you could leave impressions on it) and a swipe of the topcoat just took it right off, leaving a bare spot. Other topcoats I've used have been more forgiving of this, but they haven't gone on as smooth or kept my manicure so fresh.

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Cathryn, from New Zealand
Verified Buyer
I recommend this product
Age Range
35 - 44
Product Standouts
  • Staying Power
  • Ease of Application
  • Quality
  • Value
Rated 5 out of 5
Review posted

It actually works!

This is the best top coat I have ever come across. Supersonic - it is in the name!!

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Application
Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by Sarah, from Australia
Verified Buyer
I recommend this product
Age Range
45 - 54
Product Standouts
  • Staying Power
Rated 5 out of 5
Review posted

This really works.

For the first time ever nail polish is actually staying on my nails and not chipping off after a day. Love it!

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Application
Rated 5 out of 5
Staying Power
Rated 5 out of 5
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