Wellness influencers tout the therapy's power for everything from rejuvenating skin and hair to boosting longevity. Devices sold for at-home use abound. We look at the evidence behind the hype.
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How fast does hair grow?

The most oft-quoted average rate of human hair growth is 6 inches (15 centimeters) per year. However, the majority of studies measuring the rate of hair growth didn't take into account the race of ...
Cardi B’s Grow-Good haircare collection sold out in under an hour and we’d expect nothing less from the superstar rapper who won’t stop winning. Yesterday, Bardi Gang showed up in full force outside ...
After years of sharing her hair growth journey, Grammy-winning artist Cardi B has officially launched her own haircare line Grow-Good Beauty. Grow-Good focuses on hair health and length retention and ...
TOKYO, JP / ACCESS Newswire / March 17, 2026 / Spider Labs, the developer of the leading ad fraud protection platform Spider AF, today announced its debut on the Financial Times High-Growth Companies ...
Long before the glam, the colorful wigs and ever-changing beauty looks, the fame and arena tours, Cardi B had a complicated relationship with her hair. “So I’m not even gonna lie, when I was younger, ...
Cardi grew up self-conscious about her hair, but found homemade treatments that transformed it. She now wants to share her hair-care secrets and help others achieve healthy, beautiful hair. Grow-Good ...