Editor's Tip Editor's Tip

To protect your mani investment, spring for a top coat that’s truly top-notch, like tenoverten 10/10 The Shield.

tenoverten The Foundation

$18.00 Ships Free
0.5 fl. oz.

Availability: Out of stock


Birchbox Breakdown

Attached to your lacquer shade? There’s no reason for the two of you to part ways prematurely. Apply this nourishing base coat from tenoverten, and your mani will stick around for a whole lot longer. The five-free formula provides a strengthening and smoothing boost to nails, courtesy of horsetail grass. Not only that, but it grips onto polish and provides a sleek, even base for extralong wear. So you never have to say goodbye before you’re ready.

How to Use

Apply one coat to bare nails. Follow with two coats of your chosen polish, let dry completely, and finish with a top coat.

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Most Helpful Customer Reviews

Happy Nails

Really love this product. It extended my manicure by several days and it has definitely given my nails a much needed boost. Don't let color in the bottle fool you, it comes on clear! You or your nails will not be sorry you tried this!

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The price point kept me away but using Birchbox points, I spoiled myself with this polish base. I can usually get 2-3 chip free days from polish and The Foundation extended this out to nearly a week! It is amazing, and I've been recommending it to all polish fanatics I know. I'm so happy that I decided to try it, in this case you really do get what you pay for.

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great base coat!

This goes on basically clear so dont let the color fool you. I feel good about using it because its 5 free. My manicure lasted about a week and a few days when I used it. I will be buying to the top coat soon.

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