Why Your Hair Loves Keratin After 40
By Barbie's Beauty Bits As a beauty expert over 40, I know what aging hair really needs. At Barbie’s Beauty Bits, I share proven tips for real women—from restoring shine to strengthening strands with keratin and beyond. Read more

As a beauty expert over 40, I know what aging hair really needs. At Barbie’s Beauty Bits, I share proven tips for real women—from restoring shine to strengthening strands with keratin and beyond.