Gem Whitening Pen Pap Watermelon Mint 4ml
4ml · Liquid · Watermelon Mint
Prices across 1 retailer
updated dailyCheapest first, using today's offer price where one is running.
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Price history
Best price so far: £16.00 at Boots on 5 Sept 2026
It's at the cheapest we've seen in 90 days.
About this product
Product details Our swipe-and-smile secret weapon is formulated to gently whiten sensitive teeth. Show pesky stains the door, while lightening tooth enamel with science-backed ingredients. SAY GOODBYE TO WHITENING ZAPS:Our trusted formula delivers optimal whitening with low irritation. On-the-go brightening, with our easy-to-touch-up applicator. Food-grade ingredients ensure youre whitening safely and effectively. Tastes refreshing like a melon spritz. How to use Twist the bottom of the pen until liquid rises to the tip (about 15 cranks on your first go). Using the brush, apply a small amount of liquid to your teeth, avoiding your tongue and gums. Leave 10 minutes, then rinse with water. Use once a day, preferably at night after brushing your teeth. Do not eat or drink 30 minutes after use. Do not swallow. Hazards and Cautions Do not swallow. For adult use only. Keep out of reach of children. Do not use if pregnant or breast feeding. Avoid contact with eyes. Rinse immediately if product comes into contact with eyes. If irritation occurs, discontinue use.