These $4 razors are the best-selling Amazon secret to perfectly shaped brows

The secret to the flawless brows you've always dreamed of, according to a pro? An eyebrow hair razor, which is only $4 on Amazon.

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Photo: Getty Images/ Martin Novak

What Experts Want You to Know About Female Hair Transplants

An unrecognizable male hairdresser combs the dried hair of middle aged blond woman sitting sideways
Photo credit: Stocksy / Asya Molochkova

The Top Hot Tool Mistake You’re Probably Making—And How to Fix It, According to a Haircare Brand Founder