Philip Kingsley Tricho 7

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Philip Kingsley Tricho 7

What it does: Applied to the scalp, this liquid formula aims to improve circulation, ward off free-radical damage, and counteract hormonal activity that can have a slowing effect on your hair-growth cycle.

How to use it: Daily use is key. Tilt your head back and use the pipette to apply the drops evenly across the crown of your head. Comb through and do not rinse.

When you'll see results: Six to 12 weeks.