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Irish Mirror
Irish Mirror
World
Michelle Cullen

Expert shares 'weird' hair growth hack that wards off greys and has been proven to work

A woman has gone viral after she revealed a free hair growth hack that has been proven to work.

Taking to TikTok, the beauty blogger told viewers that by rubbing their nails together, they could stimulate hair growth.

She said: “Did you know that rubbing your fingernails together like this every daily stimulates the brain to send signals to adult stem cells to revive dormant and unproductive hair follicles.

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