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iSmile LED Teeth Whitening Kit

iSmile LED Teeth Whitening Kit

Prices as of October 1, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Kohl's price tracker

14-day low
$39.99
Sep 18 · Kohl's
Best price
$49.99
−0% vs high
14-day high
$49.99
All stores

Lowest recorded: $39.99 at Kohl's on Aug 19, 2026 · $10.00 above that low today · tracked since Jun 2026.

$50$45$40
Sep 18Oct 1
  • Kohl's
Lowest in 14 days: $39.99 at Kohl's. Highest: $49.99. Current best is 0% below the 14-day high.

About this product

The iSmile LED Teeth Whitening Kit is a home-use dental care system designed to lighten teeth using a 5X LED light and a 35% carbamide peroxide gel. The kit includes a mouth tray, LED light device, whitening gel syringes, desensitizing gel, and a shade guide. Users apply the gel to the tray, activate the light for 10 to 30 minutes daily, and can see results after the first use, with up to eight shades brighter in seven days. The mint-flavored formula is enamel-safe and leaves the mouth feeling fresh. It requires two included CR2032 batteries and operates for at-home treatment without requiring a dentist visit.

  • 5X LED light accelerator
  • 35% carbamide peroxide gel
  • enamel-safe formula
  • mint-flavored gel
  • 10-minute daily use
  • includes batteries and tray

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