references
  
      Oregon State University: Linus Pauling Institute: "Zinc"
    
      National Institutes of Health: "Zinc"
    
      Mayo Clinic: "Zinc"
    
      The Journal of Nutrition: "Zinc Absorption by Young Adults From Supplemental Zinc Citrate Is Comparable With That From Zinc Gluconate and Higher Than From Zinc Oxide."
    
      Open Forum Infectious Diseases: "Zinc Acetate Lozenges May Improve the Recovery Rate of Common Cold Patients: An Individual Patient Data Meta-Analysis"
    
      NIH: "Zinc Factsheet for Consumers"
    
      International Journal of Molecular Sciences: "Zinc and Autophagy in Age-Related Macular Degeneration"
    
      The Journal of Family Practice: "Zinc for the common cold—not if, but when"
    




The best form of zinc is chelated, which is absorbed well in the body.

Image Credit: Bill Oxford/iStock/GettyImages

Image Credit: Bill Oxford/iStock/GettyImages

  • Benefits
  • RDA
  • Types
  • Do You Need a Supplement?
  • Safety and Side Effects
  • Food Sources

Choose a chelated form of zinc supplement for the best bioavailability in your body.

Age Female Male Birth to 6 months 2mg 2mg 7 to 12 months 3mg 3mg One to 3 years 3mg 3mg 4 to 8 years 5mg 5mg 9 to 13 years 8mg 8 mg 14 to 18 years 9mg 11mg Adults 18+ 8mg 11mg Pregnant teens/breastfeeding 12mg/13mg n/a Pregnant adults/breastfeeding 11mg/12mg n/a

Source: National Institutes of Health

Source: National Institutes of Health

      Oregon State University: Linus Pauling Institute: "Zinc"
    
      National Institutes of Health: "Zinc"
    
      Mayo Clinic: "Zinc"
    
      The Journal of Nutrition: "Zinc Absorption by Young Adults From Supplemental Zinc Citrate Is Comparable With That From Zinc Gluconate and Higher Than From Zinc Oxide."
    
      Open Forum Infectious Diseases: "Zinc Acetate Lozenges May Improve the Recovery Rate of Common Cold Patients: An Individual Patient Data Meta-Analysis"
    
      NIH: "Zinc Factsheet for Consumers"
    
      International Journal of Molecular Sciences: "Zinc and Autophagy in Age-Related Macular Degeneration"
    
      The Journal of Family Practice: "Zinc for the common cold—not if, but when"