How to Prevent Mosquito Bites Naturally

Often used as a dietary supplement due to its high vitamin B content, Brewer's yeast is believed to be effective in preventing mosquito bites. Mosquitoes appear to be repelled by B vitamins, which are excreted through the skin. Brewer's yeast can also be rubbed on the skin to repel insects. Taking vitamin-B supplements, particularly thiamine, may also help repel insects.

Instructions

• 1

  Begin adding brewer's yeast into your diet a day or two in advance if you know you are going to be exposed to mosquitoes.

• 2

  Look for nutritional yeast or debittered yeast at your grocery store or health food store.

• 3

  Mix one tablespoon of brewer's yeast in warm water daily for a nutritional supplement drink.

• 4

  Sprinkle brewer's yeast over your food or add to a smoothie.

• 5

  Add one or two tablespoons of yeast to baking recipes to boost nutritional content.

• 6

  You can also purchase brewer's yeast with garlic at many pet food stores and add it to your dog's food to help repel fleas and ticks.