use with caution: hydroquinone

here's a quick piece of advice: when using hydroquinone, exact and minimal application is key. hydroquinone, especially in prescription form, is VERY effective at lightening dark spots, but it can also lighten normal skin with is as well which will result in never-ending uneven skintone.

use a small-tipped brush or Q-tip to apply to dark patches and spots to avoid over-application.