Smile Science Harley Street Professional Teeth Whitening Strips

Professional-level teeth whitening in the comfort of your own home - with Smile Science Harley Street Professional Teeth Whitening Strips. This kit contains 28 strips for the full 14-days treatment. These new-generation whitening strips have been developed with a unique elastic gel formulation to safely and conveniently whiten your teeth at home with no sensitivity during or after use. Reveal your brightest and most confident smile with up to 6 shades whiter teeth! Not recommended for use whilst pregnant or breastfeeding. Suitable for 16+ years of age. Ingredients Glycerin, Aqua, Cellulose Gum, Sodium Chlorite, EDTA, D, L-Menthol, Citric Acid, Sodium Chloride, Sodium Chlorate, Sodium Carbonate