Author

Tessa Haas

Tessa Haas, PharmD, RPh, is a retail pharmacist at a high-volume supermarket dispensary. She fills prescription orders, counsels shoppers on over-the-counter medications, and advises customers on common remedies stocked just steps from her counter. Haas also contributes to Biology Insights as a regular writer.

How to Increase Zinc: Foods, Absorption, and Supplements
How Much Nutritional Yeast Per Day Does Dr. Berg Recommend?
What Blocks Iodine Absorption: Foods, Drugs & More
How Much Zinc Do You Need to Get Your Taste Back?
How Much Calcium Can You Absorb at Once: The 500 mg Rule
What Absorbs Magnesium
Is Selenium Toxic? Risks, Symptoms, and Safe Limits
Is Magnesium Alkaline or Acidic in the Body?
How Much Sulfur Do You Need for Optimal Health?
Is Carrageenan in Sea Moss Bad for You?
How Does Magnesium Leave the Body Explained?
What Is the Ideal Magnesium to Calcium Ratio?
The Calcium and Magnesium Relationship in Your Body