Tooth Serum Remineralizing Nano-HAP Sensitivity Relief
High Quality
Free US Shipping
Hassle Free Returns
Strong enamel with less sensitivity finally achieved
Support enamel remineralization and soothe sensitive teeth — without harsh bleaching agents, without irritation
Why is this ToothArmor perfect for you?
✔ Repairs micro-defects in enamel: Nano-HAP supports rebuilding the tooth surface to make teeth appear more resilient and feel smoother, restoring enamel integrity and durability.
✔ Reduces sensitivity to cold: The formula eases discomfort caused by cold stimuli, allowing cold drinks and food to be enjoyed with less sensitivity and better comfort.
✔ Dissolves plaque residue: Active ingredients help visibly reduce plaque buildup, resulting in a cleaner mouthfeel and improved oral hygiene after brushing.
Specifications
Material: Cosmetic liquid formula tooth care serum
Key Features: Tooth protection serum, Nano-HAP, remineralizing, sensitivity reducing, plaque reducing, gently brightening, fresh breath
Special Features: Mint flavor, plant-based ingredients
Usage Instructions: Apply after brushing teeth, allow to absorb briefly, use regularly, do not rinse immediately unless indicated
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.