5 Teeth whitener 16% HP professional grade

#teethwhitening#teeth#teethwhiteninggel#professionalteethwhitening5 syringes of 16%HP professional grade. 16% HP gel is a strong teeth whitening much stronger than most over-the-counter products (which are usually around 3–6%). At this strength, it’s normally only used under professional guidance (dentist-supervised whitening trays or in-office treatments). 🔹 Session Time • 30–45 minutes per session is standard. • Maximum 1 hour per day (never sleep overnight with 16%). ⸻ 🔹 Course Length • 7–10 consecutive days is usually enough for visible whitening. • Some dentists may extend to up to 14 days, but only if you have minimal sensitivity. ⸻ 🔹 Frequency of Courses • No more than 2–3 full courses per year. • Leave at least 3–6 months between courses to let enamel remineralize and gums recover. ⸻ 🔹 Safety Guidelines ✅ Always apply a thin bead in the tray (too much = gum burns). ✅ Wipe away any gel that leaks onto gums immediately. ✅ Use a sensitivity toothpaste (like Sensodyne Pronamel) during and after the course. ✅ Rinse with water after each session (not mouthwash straight away). ✅ Avoid staining foods (coffee, red wine, curry, smoking) for a few hours after each use. ⸻ 🚫 Stop immediately if you notice: • Persistent sharp sensitivity (lasting more than a day) • White chemical burns on gums that don’t fade within 24 hours • Throbbing tooth pain ⸻ 👉 To keep results longer between whitening courses, you can maintain with: • Whitening toothpaste (gentle, low abrasive) • Occasional 3–6% hydrogen peroxide gel once every couple of weeks