• Strengthen and Breathe Nail Protection by Nailberry
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CLEANNATURAL

Strengthen & Breathe Nail Protection

A strengthening base coat that hardens soft nails while letting them breathe. Nailberry's oxygenated technology means your nails get stronger without being suffocated. The foundation for every long-lasting, healthy manicure.

€22,00
€22,00
Tax included. Shipping calculated at checkout.

30-day returns · Secure checkout · Free delivery in France over €95

Brand information + certification
+ REGIMEN
Step 1 of your manicure. Apply one coat to clean, prepped nails. Allow to dry, then apply your chosen Nailberry polish.
+ TARGETS
Anyone with soft, flexible, or chip-prone nails wanting a breathable strengthening base before colour application
+ SUITABLE FOR
Anyone looking to improve nail health and appearance.
+ FULL INGREDIENT LIST
Butyl acetate, ethyl acetate, nitrocellulose, acetyl tributyl citrate, adipic acid/neopentyl glycol/trimellitic anhydride copolymer, isopropyl alcohol, stearalkonium bentonite, trimethylsiloxysilicate, acrylates copolymer, n-butyl alcohol, sucrose acetate isobutyrate, diacetone alcohol, dimethicone, etocrylene, hexanal, polyvinyl butyral, silica, trimethylpentanediyl dibenzoate, tocopherol, titanium dioxide (ci 77891)
+ SHIPPING & RETURN

EU/UK Delivery

  • Free delivery in France over €110.
  • Standard Delivery: 3-5 working days
  • Shipping cost: €9.50 (France and Monaco), £12 (UK), €10.50 (Austria, Belgium, Finland, Germany, Ireland, Italy, Luxembourg, Portugal, Spain)

For international delivery please select your location or refer to our shipping page.

Returns

  • If you are not completely satisfied with your Botā purchase or gift for any reason, you can return your products within 30 days of receiving your order.

For more information view our returns policy.

Strengthen and Breathe Nail Protection by Nailberry

New Beginnings

Build your ritual

Picked to go with Strengthen & Breathe Nail Protection.

See the New Beginnings page
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  • Pay with Klarna

    Select Klarna at checkout to pay in three interest-free instalments and enjoy your purchase straight away.

  • Free delivery

    Free delivery in France over 110€, and no duty tax to pay!

  • Easy returns

    Unopened products may be returned within 30 days of receipt.

Discover the product's top ingredients

Only the best for you

Vitamin E

Antioxidant shield that helps condition and protect the nail against daily wear.

Breathable Formula

Patented air-permeable technology allows oxygen and moisture to pass through, keeping nails healthier under colour.

Silica

A fine mineral that helps the formula glide on smoothly and evenly.

ABOUT THE INGREDIENTS
Dropper bottle of facial oil on a wooden shelf beside a white vase, a dark vase and a yellow flowerFrance

Why we chose Nailberry

Breathable, toxin-free nail colour formulated without compromise — beautiful nails that stay healthy

12-FreeVeganCruelty-FreeHalal CertifiedLeaping Bunny Approved

Why we chose them

Nailberry is the London-formulated, French-finished nail polish brand that proved clean and high-performance weren’t mutually exclusive. Founded by Sonia Hably-Crouzy, Nailberry’s polishes are 12-free (formulated without 12 commonly flagged ingredients including formaldehyde, toluene, DBP and camphor), vegan, cruelty-free, and crucially breathable — with a molecular structure that allows water vapour and oxygen to pass through the polish film, keeping the nail bed healthy underneath.

Discover the brand
Hands with pale manicured nails and rings resting on a sunlit windowsill beside a vase of foliage | Botā natural skincare.

WHY WE LOVE IT

Botā seal of approval

Soft, bendy nails need structure — but not at the cost of nail health. This oxygenated base coat hardens nails while allowing air and moisture to pass through, which conventional strengtheners don't do. Your nails get stronger without becoming dry or brittle. The perfect start to any Nailberry manicure.

Nailberry pipette dripping clear liquid onto bare fingernails against a blue-grey backdrop | Botā natural skincare.

HOW TO USE

How to use this product

01. Wash your hands then moisten a lint-free cotton pad with nail polish remover and sweep over your nails to remove lingering varnish, oils and impurities.

02. File and buff your nails to smooth any uneven areas and achieve your desired length, then apply one coat of Strengthen & Breathe Base Coat — this fortified yet breathable formula helps strengthen the nail.

03. Apply one thin coat of your chosen Nailberry polish, using our wide, tapered brush to flawlessly coat your nail from base to tip. Let it dry for 2 to 3 minutes, then apply a second thin coat.

04. Finish with a top coat.

Nailberry polish being brushed onto a nail, one adult's hands steadying another's over a white towel | Botā natural skincare.

BENEFITS

What makes this product special

+ Hardens and strengthens soft, flexible nails
+ Oxygenated — lets nails breathe while wearing
+ Prevents chipping and peeling
+ Creates a smooth base for long-lasting colour
+ Healthier nails with every manicure

The Botā Standard

Every brand earns its place.

100% Clean Ingredients

Every product on Botā is free from harmful synthetics, microplastics, and undisclosed chemicals.

Sourced Globally

We travel the world — from France to South Africa to Japan — to find the brands that set the standard.

Independently Reviewed

Every brand is reviewed by our editorial team and vetted against our clean beauty criteria before joining Botā.