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Mandy, Sarah, Maria, and 58,500+ others love Rosemary.

Keratessa – Keratin Amino Glass-Shine Nail Care Treatment + 1+1 FREE

Regular price $31.09
Regular price $32.82 Sale price $31.09
Save$1.73 Sold out

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Betaal later met Klarna 58,500+ happy customers
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Get Naturally Strong, Salon-Glossy Nails Without Ever Touching a Polish Bottle

Picture your nails smooth, glossy and strong enough to stop hiding your hands in your pockets.

If you know that peeling, brittle feeling too well, Keratessa was built for you with a keratin amino complex that works into the nail bed, not just over it.

Close-up of a hand with naturally glossy, healthy-looking nails resting on a soft cloth

One thing matters most: real strength under real shine, not a quick-fade coat that chips by day two.

Our three-layer matrix locks in moisture and repairs from within, so nails look healthier fast and that glassy shine only gets better with each use.

Three-layer matrix diagram showing the bio-polymer shine layer, vitamin E layer and keratin amino complex

Why 10,000+ Customers Love Keratessa

Say Goodbye to Dull, Weak Nails - The keratin amino complex sinks into the nail bed to rebuild strength from the inside, so nails stop peeling and start growing stronger.

Get That Salon Gloss Without the Salon Trip - A bio-polymer shine layer creates a glass-like, high-gloss coat in one swipe, so nails look freshly done with zero polish needed.

Woman applying the clear nail formula with numbered benefit callouts for keratin repair and glass shine

No More Waiting Around With Wet Nails - The fast-dry formula sets in seconds flat, so you can get back to your day without smudges or ruined tips.

Finally, Care That Feels as Good as It Looks - Vitamin E and a nourishing oil blend deeply moisturise dry cuticles and nail beds, so hands feel soft and cared for, not just coated.

Ingredient grid showing keratin amino complex, vitamin E, bio-polymer shine layer and nourishing oils

If your nails don't feel stronger and look glossier within days, send it back for a full refund, no questions asked.

FAQ

Q: Will this actually strengthen my nails or just add shine?
A:
It does both. The keratin amino complex works to repair and strengthen while the bio-polymer layer gives you the glossy finish.

Q: Is it gentle enough for sensitive or damaged nails?
A:
Yes. It is plant-based and free from harsh chemicals, so it is safe for daily use even on sensitive nails.

Specifications

  • Formula: Keratin Amino Complex with Vitamin E and plant-based extracts
  • Net Volume: 16ml / 0.54fl.oz
  • Finish: Fast-drying, scratch-resistant, high-gloss clear coat

Press "ADD TO CART" now 1+1 FREE while stock lasts for our Keratessa! This offer is available for a limited time only!


Free shipping on all orders - All orders are shipped free of charge.

24/7 customer service - Our customer support team is available daily to answer all your questions.

30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.

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They loved their products—and we think you will too. See what some of our 58,500+ customers had to say.

Rosemary's customer service is fantastic! I had a question about sizing, and they responded so quickly and kindly. My order arrived on time, and everything fit perfectly. Such a great shopping experience!

Emily H. 1 day ago

Ordering from Rosemary was so easy! The website is user-friendly, the checkout was smooth, and my order arrived quickly. The quality exceeded my expectations—definitely shopping here again.

Mandy K. 6 hours ago

The variety at Rosemary is amazing — so many unique and stylish pieces to choose from. I found exactly what I was looking for, and it arrived quickly and in perfect condition. Already eyeing my next purchase!

Emma W. 1 day ago

What impressed me most about Rosemary was the quality of the materials — everything feels so well-made and durable. You can really tell they care about what they sell. The whole process was easy and pleasant!

Linda W. 1 day ago

Shopping at Rosemary was a breeze! The website made everything straightforward, the payment process was quick, and shipping was fast. The quality is amazing—I’m so happy with my purchase!

Amanda S. 3 days ago

I loved ordering from Rosemary! The whole process—from browsing to checkout—was seamless and stress-free. My order came quickly, and the quality blew me away. Highly recommend shopping here!

Madison O. 7 days ago

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