Sentence examples for be reapplied every two from inspiring English sources

Most products should be reapplied every two hours (one application of Ultra Sheer is supposed to remain effective for six hours or longer).

But don't forget: take along your shot glass because the sunscreen will need to be reapplied every two hours.

Sunscreen and sunblock must be reapplied every two hours, or after entering water.[2].

This will need to be reapplied every hour or so.

Some inhibitors need to be reapplied every month to be effective.

Herbicides are slow-acting, and must be reapplied every 6 weeks or so.

Gradual self-tanners can be reapplied every few days to subtly deepen your tan.

Note that eucalyptus oil will need to be reapplied every few days.

Chemical repellents have to be reapplied every few days, especially after a heavy rain.

However, this assumes that sunscreens are used correctly, that is, that they are applied generously to the entire body before going outdoors and are reapplied every 2 hr.

(That is why you sometimes hear that an SPF of 45 is no more useful than an SPF of 30; both need to be reapplied after two hours).