ProWhite Labs Whitening Strips

ProWhite Labs Whitening Strips

 Excellent 4.8/5 829 Reviews ★TrustPilot

dentistry Dentist Formulated

dirty_lens Removes Stains & Plaque

contrast Instantly Whitens Teeth

oral_disease Enamel-Safe & Gentle

 
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Recommended Usage

How to Use – ProWhite Labs Whitening Strips

Peel: Open the foil packet and, with dry hands, carefully remove the whitening strips by peeling them away from the backing film.

Apply & Wait: Place the strips onto your teeth with the gel side facing your teeth. Align the edges along your gum line and press gently to secure.

• Express Treatment: Leave on for 60 minutes

• Professional Treatment: Leave on for 30–45 minutes

Smile Bright: Remove and discard the strips, then rinse your mouth thoroughly to remove any remaining residue. Enjoy your brighter, whiter smile!

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Benefits of ProWhite Labs Whitening Strips?

ProWhite Labs Whitening Strips are built to tackle stubborn, set-in lifestyle stains. Our active ingredients gently penetrate the enamel to break down and lift discoloration caused by coffee, tea, red wine, and smoking—revealing a brighter, natural smile underneath.

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Who are we?

Castilo Design is an online store dedicated to providing a diverse selection of products, with a strong emphasis on exceptional service! We strive to deliver the best shopping experience by offering quality products at competitive prices. Discover innovative and inspiring solutions you never knew existed. Our products make perfect gifts for loved ones or a delightful treat for yourself!

ProWhite Labs Whitening Strips

ProWhite Labs Whitening Strips

$40.00
$40.00 $80.00
SAVE 50% Sold out

  • “Visible results in just 2 weeks!”

    — Daniel K

  • “Finally, a product that actually does what it says.”

    — Amanda R.

  • “Great results, plus it feels amazing.”

    — Priya M.
    View full details

    Castilo Teeth Whitening Powder

    Instantly Brighten Your Smile — Dentist-Formulated, Enamel-Safe, and Designed for Daily Use

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    Expert Formula

    Dentist-developed for safe, effective whitening.

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    Stain Removal

    Eliminates surface stains and plaque buildup.

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    Fast Results

    Noticeably whiter teeth in just 20 seconds.

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    Enamel Friendly

    Gentle on enamel, tough on discoloration.

    Before & After

    It’s not your fault. Daily life—your morning coffee, an evening glass of wine, or even sauces and berries—contains pigments called tannins that seep into the microscopic pores of your tooth enamel.

    Brushing alone can’t reach them. Over time, these “lifestyle stains” build up, leaving your smile looking dull and yellow—no matter how clean your teeth are.

    The good news? Your brilliant, natural smile is still there—it’s just hidden.

    ProWhite Labs Whitening Strips are designed to fix this. Our gentle, fast-acting formula penetrates the enamel to target and break down deep-set stains at their source.

    It safely lifts years of discoloration to reveal a brighter, more confident smile—without sensitivity.

    SHOP NOW

    Before

    After

     
     

    Customers Results!

    • Priya S. | ★ Verified Purchase | July 22, 2025

    • Janelle R. | ★ Verified Purchase | July 29, 2025

    • Marcus D. | ★ Verified Purchase | September 2, 2025

    • Nadine T. | ★ Verified Purchase | June 17, 2025

    • Sophia M. | ★ Verified Purchase | July 30, 2025

      Testimonials

      • I drink coffee every single day and had pretty stubborn stains. After one week with ProWhite Labs, my teeth are noticeably whiter without any sensitivity. I’m honestly impressed.

        — Chelsea P., 29, Graphic Designer

      • These feel like something a dentist would recommend. Easy to use, no burning or discomfort, and my smile looks brighter after just a few treatments. ProWhite Labs is now my go-to.

        ⭐️⭐️⭐️⭐️⭐️

        — Fatima K., 52, Fitness Instructor


      • I’ve tried other whitening strips and always had sensitivity—none with ProWhite Labs. My teeth look cleaner and whiter, and I didn’t have to deal with pain.

        — Jordan R., 36, Holistic Nutritionist