AvedaAveda Thickening Tonic

BUY at Birchbox

Sometimes it's thicker strands we're after, not necessarily a bouncy coif with tons of texture. That's where this tonic comes into playit expands strands from roots to tips and boosts their thickness without any residue or grit so your locks still feel clean. Powered by active botanicals, the 97% naturally derived formula truly treats your hair rather than just styling it so it has more body and lift, as if you were genetically blessed with fuller strands.