Science, asked by Anonymous, 5 months ago

Why is a razor blade needs to be changed after some shave?​

Answers

Answered by ymanvitha19
1

Answer:

because it can be rusted and it lost its negotiable power

Answered by kusalchandramanepall
1

Answer:

You Increase Your Risk of Infection

An old blade and irritated skin is a dangerous combination — and just because you don't see the cuts on your skin doesn't mean they're not there. "You'll have more microscopic tears in your skin and bacteria with an old blade, so the risk of infection will increase," says Doctors

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