tannic acid

The bayou is black in color because of tannic acid.

The broken skin could allow too much tannic acid to get into your body.

What about the tannic acid in that tea you're drinking?

More evidence is needed to rate the effectiveness of tannic acid for these uses.

Tannic acid contains ingredients that have a protective effect on the skin.

Don't use tannic acid if you have a kidney disorder.

Tannic acid is safe when used in the amounts found in foods.

At this time there is not enough scientific information to determine an appropriate range of doses for tannic acid.

Apparently tannic acid is added from time to time to give it backbone.

The old remedies, such as tannic acid and gentian violet, are no longer used.

In foods and beverages, tannic acid is used as a flavoring agent.

The concern is that the tannic acid might be easily absorbed through the lips and cause harmful side effects.

The safety of taking tannic acid by mouth during pregnancy and breast-feeding is unknown.

Comment: i used tannic acid from tea bags and it works.

The leather would have gone too, if it wasn't for the tannic acid.'

Native Americans would blanch them, extracting the tannic acid for use in leather.

These trees have a much higher level of tannic acid in their bark than other trees, giving them the red color.

My face and hands had been scrubbed and then sprayed with tannic acid.

Vegetable tanning is slower and uses tannic acid from tree bark.

The tannic acid in tea temporarily inhibits sweat production.

To prevent this interaction, take tannic acid at least one hour after medications you take by mouth.

Tannic acid, he says, is a natural antibacterial agent that may reduce the chance of getting athlete's foot.

Ronald used no mind- or body-affecting drugs idly, tannic acid among them.

The tannic acid cures the hide and the alkaline fixes it.

The trees were stained orange by tannic acid and were cool to the touch.