Lemon juice is rich in vitamin C and has strong anti-fungal and astringent properties. That’s what help in getting rid of dandruff. To use them, mix 2 tablespoons of lemon juice and 1 1/2 teaspoons of baking soda in a bowl until you get a thin paste. Now, apply it on your scalp and massage for 2 minutes.

If you place the baking soda in a balloon, attach the balloon to the top of a test tube with an excess of vinegar in it, and then pick up the balloon to dump the baking soda into the test tube and time it with a stop watch until it stops bubbling you can measure the reaction time to completion fairly easily.

Vinegar or Acetic Acid has the chemical formula CH3COOH . Baking soda is a base also known as Sodium Bicarbonate and has the chemical formula ‎NaHCO3 .

Baking soda and vinegar react chemically because one is a base and the other is an acid. Baking soda is a basic compound called sodium bicarbonate. Vinegar is a diluted solution that contains acetic acid. The baking soda and vinegar reaction is actually two separate reactions.

When baking soda is mixed with vinegar, something new is formed. The mixture quickly foams up with carbon dioxide gas. If enough vinegar is used, all of the baking soda can be made to react and disappear into the vinegar solution. Sodium bicarbonate and acetic acid reacts to carbon dioxide, water and sodium acetate.

It’s not approved by the American Dental Association (ADA). The ADA has not approved brushing teeth with baking soda. Brushing with baking soda alone will not provide you with the fluoride you need to help re-mineralize teeth and prevent cavities.

Baking soda will generally need to be used correctly in order to protect the teeth’s enamel from damages. The soda should ideally not be used too frequently since it can damage the enamel as a result of frequent use. It should generally only be used about once per a week and for two minutes at a time.

Can ARM & HAMMER™ Baking Soda toothpaste whiten teeth? Yes, baking soda gently polishes teeth gently lifting and removing surface stains without damaging enamel.

“The ADA Council on Scientific Affairs’ Acceptance of Arm & Hammer Dental Care Toothpaste is based on its finding that the product is safe and has shown efficacy in helping prevent tooth decay when used as directed.”

In fact, Crest Pro-Health Gel Toothpaste – Clean Mint, Crest Pro-Health Toothpaste – Clean Cinnamon, Crest Pro-Health Night Toothpaste, and Crest Pro-Health Whitening are the toothpastes that have received the ADA Seal of Acceptance for protecting against all these areas: cavities, gingivitis, plaque, sensitivity.

What Are the Best Natural Toothpastes?

• Hello Naturally Whitening Fluoride Toothpaste.
• Jason Powersmile Anti-Cavity & Whitening Gel.
• Tom’s of Maine Enamel Strength Natural Toothpaste.
• Tom’s of Maine Natural Toothpaste with Baking Soda and Fluoride.
• Auromere Ayurvedic Herbal Toothpaste.
• Davids Peppermint Natural Toothpaste.

1. Colgate Total. If you want a toothpaste that fights plaque, Colgate Total is a great option. It fights plaque for up to 12 hours.