Some people have negative reactions to over-the-counter products. If you notice any redness or skin irritation after trying a cleanser, switch to a different product.
Look for a sunblock containing zinc, titanium dioxide, or denatured alcohol.
Exfoliate only once a week. Too much exfoliating can cause skin damage.
Follow the directions on your mask to apply. Different masks are applied differently. As with any product, there is always a risk of a negative reaction. If you notice problems, like a rash or skin irritation, after using a mask, pick a different product.
Some people prefer to add dashes of things like peppermint or chamomile tea, as this may add some extra pore cleansing power.