There is one huge caveat to this reasoning thoughâ¦. Summary: As caffeine only raises blood pressure for 3 hours, it does not appear to do any lasting harm to the blood vessels. In fact, observational studies consistently find that coffee consumption is neutral for cardiovascular health, if not protective.
The baking soda will remove stains on your teeth while the hydrogen peroxide whitens. To help remove teeth stains with baking soda and hydrogen peroxide follow these steps: 1  To begin the removal of your teeth stains, pour a small amount of baking soda in a small dish.2  You will need to dip your toothbrush in it so do not put too much in the bowl. 3  Add a small amount of hydrogen peroxide to the baking soda.hitening their teeth also makes people feel more confident about themselves. To help remove your teeth stains at home, with whitening strips, follow these simple steps: 1  First, begin by doing your research. 2  There are many products on the market and many different types of teeth stains.
Step 3 - Cleaning Calcium Stains. The first method of calcium stain removal requires the use of a pumice stone, preferably a pumice stone equipped with a plastic handle. Vigorously rub your pumice stone over the stains until they have been removed. If the stains have had a lot of time to set in, they may prove stubborn. With the right amount of strength and patience, you should eventually be able to expel them from your toilet bowl. If you don't have access to a pumice stone, you can get rid of calcium stains with the help of a commercial stainless steel cleaner.