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The Editor’s Pick
All of the bottles on this list are outstanding, but for a jack of all trades, do-it-all formula, you can't really beat Living Proof's conditioner. The brand claims that this can double the volume of your hair, and while we couldn't measure the circumference of each strand post-shower, we can confirm it certainly gives your hair a big boost. The peptide-rich formula (which also boasts marine algae extracts, glycerin and sunflower seed oil) is really light, so it easily helps to smooth and soften hair without weighing it down. There's an added shine once it's dry and testers confirmed that it works on nearly all types and textures of hair.
$34 by Living Proof