SmileShark Premium Teeth Whitening Pens (4 Count), Sensitive-Free Whitening Gel, Professional-Strength Formula, On-The-Go Tooth Gel for Adults

Advanced Stain Elimination: Combat stubborn discoloration from coffee, tea, and food pigments with our dentist-inspired formula. Enriched with glycerin and potassium sorbate, it breaks down deep-set stains while protecting enamel.

Strength Formula: Designed for sensitive teeth, our mint-infused gel allows twice-daily application without irritation. Achieve gradual brightening (up to 8 shades) through 30-second treatments that integrate seamlessly into your routine.

Precision Applicator: The twist-activated brush delivers mess-free application—no more uneven strips or dripping trays. Simply twist, paint, and let microfoam technology target stains precisely.

Portable Brightening Solution: Slim pen design (3.5” length) fits in purses or carry-ons. Ideal for touch-ups before meetings, dates, or events—maintain results without bulky equipment.

Fast-Acting: With 40+ uses per pack, you can notice 2-3 shade improvement within the first week when used as directed. A cost-effective alternative to professional cosmetic procedures.