GROEI Nano Hydroxyapatite Toothpaste– 120g

We process and ship all orders within 1–2 business days.

Most customers receive their orders within 4–7 business days, depending on location and carrier performance.

Once your order ships, you’ll receive a tracking number via email/sms to follow your delivery in real time.

Delivery times may vary slightly during peak seasons or weather conditions but we always aim to get your order to you as quickly as possible.

Q: How do I use GROEI Nano Hydroxyapatite Toothpaste, and how much should I apply?
A: Brush morning and night for 2 minutes using a pea-sized amount. Spit after brushing (no need to rinse heavily) to allow nano-hydroxyapatite to continue working.

Q: What does nano hydroxyapatite do, and how is it different from fluoride?
A: Nano hydroxyapatite is a tooth-safe mineral that helps remineralize and strengthen enamel while gently lifting surface stains. It's fluoride-free, making it a good option for those who prefer a non-fluoride routine.

Q: Is it safe for kids and sensitive teeth?
A: Yes. The gentle, fluoride-free formula contains no high-concern chemicals and is suitable for children and adults, including those with sensitivity. Supervise young kids and use a rice-grain to pea-sized amount.

Q: When will I see whitening results, and how can I maximize them?
A: Many users notice a cleaner, fresher feel right away, with gradual brightening over 1–2 weeks of consistent use. For best results, avoid coffee/tea and other staining foods immediately after brushing.

Q: Can I use it with braces, veneers, or other dental work?
A: Yes. The low-abrasion formula is safe for most dental work and everyday use. If you have specific dental concerns, check with your dentist for personalized guidance.