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Oliver Gonzalez——Works at the World Intellectual Property Organization, Lives in Geneva, Switzerland.
The following specific vitamins promote healthy hair:Biotin promotes growth of existing hair, produces keratin, and works to increase hair's elasticity.Niacin (Vitamin B3) promotes blood circulation to the scalp.Pantothenic Acid (Vitamin B5) strengthens and nourishes the hair follicle.More items...
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