Yes — Hikari Pen is formulated to be gentle on enamel and suitable for people with mild tooth sensitivity. It contains non-abrasive whitening agents and is free from harsh chemicals like peroxide that can cause discomfort. If sensitivity occurs, reduce the frequency of use.

Twist the bottom of the pen until the gel appears on the brush tip. Smile and gently apply a thin layer to each tooth, avoiding the gums. Wait 30 seconds before closing your mouth and let the gel work for 15–20 minutes. Do not eat or drink during this time. For best results, use twice daily for 1–2 weeks.

With proper oral hygiene and limited consumption of staining foods or drinks (coffee, tea, wine), results can last up to several weeks. You can use Hikari Pen as a quick touch-up tool whenever your teeth start to lose brightness

When your order ships, you will receive an email confirmation including a shipment tracking number and a website link where you can monitor your shipment’s status.

All orders will be shipped within 48 hours of order confirmation. You will receive an email with your tracking number once your order has been shipped.

Standard shipping takes 5–12 working days depending on your location. We work with reliable shipping partners to ensure your order arrives safely and securely. Delivery times may vary slightly during peak seasons or due to weather conditions.

We offer a 30 day return policy. If you are not satisfied with your purchase, you can return it within 30 days from the receipt date of the order.

• Formula Volume: 9 mL (3 mL × 3 pens per set)

• Fragrance: Refreshing mint

• Key Ingredients:

  • Silica: Gently polishes and removes surface stains without damaging enamel

  • Sodium Phytate: Breaks down pigmentation and supports a brighter, whiter appearance

  • Mint Leaf Extract: Provides fresh breath and a cooling sensation after each use

• Texture: Clear, fast-drying gel

• Results Visible: After several uses (varies per individual)

• Suitable For: Natural teeth (not for use on crowns, veneers, or dentures)

• Application Time: 15–20 minutes per session

• Flavor: Mild mint

• Shelf Life: 12–24 months (store in cool, dry place)

• Box Dimensions: 56 × 36 × 21 cm