Sharper Image Extra Strength Teeth Whitening Pen
Lab tested
No
Harmful ingredients
2
Hydrogen Peroxide
Disinfectant properties, bleaching and oxidizing agent
Carbamide Peroxide
Effective tooth whitening, antimicrobial properties for oral hygiene
Tetrasodium EDTA
Improves product stability by chelating metal ions, enhances preservation effectiveness
Propylene Glycol
Good solvent properties, enhances penetration, low volatility
Carbomer
Effective thickening and stabilizing agent, improves texture and shelf stability of formulations
Xylitol
Low-calorie sweetener, does not raise blood glucose or insulin significantly, tooth decay reduction
Glycerin
Moisturizing, skin conditioning, non-toxic, biodegradable
Mentha piperita
Antispasmodic effects, relief of irritable bowel syndrome symptoms, antimicrobial properties, aids digestion, may relieve headaches
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