Nail Strengthener Treatment At Home - Beauty Pin
NAIL STRENGTHENER – Method 1 – Soak your nail in 4 tbsp cider vinegar for 2 minutes. Method 2 – Put 1 tsp table salt in a glass of cold water and soak your nails in the solution for 2 minutes
Source : http://www.nailcarehq.com/nail-strengthener/
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