Going for Sun-Kissed Strands
"The sun dries out the hair shaft, which means
frizzy, strawlike texture,” says dermatologist Jeanette Graf. A weekly deep-conditioning treatment like
Biolage fortethérapie Intensive Strengthening Masque ($16,
matrix.com) rebuilds broken strands. "Do it
once every other day until you start noticing improvement," she says.