Lab SeriesLab Series Age Rescue + Densifying Shampoo

BUY at Birchbox

As the years go by, your hair may face more than a few well-placed grays. Tapping its own expertise in age-reversing skincare, Lab Series formulated this shampoo to tackle the three major D's of aging: dullness, dryness, and density loss. That means enjoying the transition to full-time Silver Fox without any annoying side effects.