Colgate Sensitive Pro Relief works by plugging the channels to block the tooth sensitivity. With regular use, it builds a long-lasting protective barrier that acts like a seal against sensitivity. Clinical studies show that the breakthrough Pro-Argin technology provides rapid and lasting sensitivity relief.

For instant relief, apply directlyto the sensitive tooth with finger tip, and massage gently for 1 minute, once a week or less frequently. For lasting relief, apply to a gentle toothbrush, making sure to brush all sensitive areas of the teeth, brush twice daily.

Refer to packaging.