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The Best Zinc Supplement

Last updated on September 16, 2019

We looked at the top 7 Zinc Supplements and dug through the reviews from 15 of the most popular review sites including Skinny Labb, Top Ten Select, Next Thing, Immune Supplement Reviews, BestReviews, Vegan Universal and more. The result is a ranking of the best Zinc Supplements.

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Our Picks For The Top Zinc Supplements

Show Contents
Our Take
  Best Overall

Optimum Nutrition

Recovery Endurance Supplement (180 ct)

Overall Take

Additional VitaminsA zinc supplement that also contains magnesium and vitamin B6.

  Also Great

EZ Melts

Sublingual Vitamins Blueberry (60 ct)

Overall Take

Dissolvable TabletsDissolvable tablets that contain natural plant-based ingredients.

  Best Value

Now Foods

Zinc Gluconate Tablets (500 ct)

Overall Take

Affordable SupplementAn affordable supplement that's vegan-friendly and non-GMO.

  Also Consider

Garden of Life

Zinc Vitamin Supplement (60 ct)

Overall Take

Easy to DigestEasy to digest supplements with enzymes and probiotics.

Don't just take for granted what one reviewer says. Along with our own experts, Simplemost analyzes the top expert reviews of the leading products and generates a score you can actually trust.
14

Products Considered

We identified the majority of the zinc supplements available to purchase.
7

Products Analyzed

We then selected the leading and most popular products for our team to review.

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15

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources.

35,705

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including Amazon, Walmart and 13 others.

The Best Overall

Optimum Nutrition Recovery Endurance Supplement

Our Expert Score
9.0
5 expert reviews
User Summarized Score
8.5
2,245 user reviews
Our Take

Individuals who lead an active lifestyle will find the Optimum Nutrition Recovery Endurance Supplement to be one of the best zinc supplements on the market. In addition to zinc, the product is a good source of magnesium and vitamin B6. Since the supplement raises one's testosterone levels, it is important to discuss the use of it with your primary care physician before you add it to your daily vitamin regimen.


The Best Bang For Your Buck

Now Foods Zinc Gluconate Tablets (500 ct)

Expert Summarized Score
8.7
2 expert reviews
User Summarized Score
8.4
1,588 user reviews
Our Take

Now Foods Zinc Gluconate Tablets (500 ct) give you the most bang for your buck without sacrificing quality. Labeled vegan-friendly and non-GMO, this product comes in a small, easy-to-swallow tablet. In addition to contributing to a good night's sleep, this supplement helps boosts the immune system, aiding your body in warding off common illnesses.

Our Findings

Optimum Nutrition Recovery Endurance Supplement

What We Liked: Individuals who lead an active lifestyle will find the Optimum Nutrition Recovery Endurance Supplement to be one of the best zinc supplements on the market. In addition to zinc, the product is a good source of magnesium and vitamin B6. Since the supplement raises one’s testosterone levels, it is important to discuss the use of it with your primary care physician before you add it to your daily vitamin regimen.

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Now Foods Zinc Gluconate Tablets (500 ct)

Best Value

Now Foods, (2 Pack) Zinc, 50 mg, 250 Tablets (Health and Beauty)


List Price: $17.49 USD
New From: $17.49 USD In Stock
Used from: Out of Stock

What We Liked: Now Foods Zinc Gluconate Tablets (500 ct) give you the most bang for your buck without sacrificing quality. Labeled vegan-friendly and non-GMO, this product comes in a small, easy-to-swallow tablet. In addition to contributing to a good night’s sleep, this supplement helps boosts the immune system, aiding your body in warding off common illnesses.

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EZ Melts Sublingual Vitamins Blueberry

What We Liked: If you have trouble swallowing pills but still want the benefits of a zinc supplement, then EZ Melts Sublingual Vitamins Blueberry may be your answer. Simply pop the tablet in your mouth, and it will immediately begin dissolving. The best part about EZ Melts is that they are free of sugar and contain only natural plant-based ingredients.

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EZ Melts Sublingual Vitamins Blueberry

What We Liked: If you have trouble swallowing pills but still want the benefits of a zinc supplement, then EZ Melts Sublingual Vitamins Blueberry may be your answer. Simply pop the tablet in your mouth, and it will immediately begin dissolving. The best part about EZ Melts is that they are free of sugar and contain only natural plant-based ingredients.

Our Expert Consultant

Dr. Niket Sonpal   
Gastroenterologist and adjunct assistant professor at Touro College of Osteopathic Medicine

Dr. Niket Sonpal is an adjunct assistant professor at Touro College of Osteopathic Medicine and clinical instructor at Kingsbrook Jewish Medical Center, Brooklyn, who specializes in gastroenterology.

He is a graduate of the Medical University of Silesia-Hope Medical Institute in Poland. After completing his residency in internal medicine at Lenox Hill Hospital, he was selected to be the 2013‐2014 Chief Resident at Lenox Hill Hospital–Northshore LIJ Health System. Dr. Sonpal completed his fellowship in gastroenterology and hepatology at Lenox Hill Hospital and continues his work in the field of medical-student and resident-test preparation. He now serves as the associate program director for the Internal Medicine Residency Program at Brookdale University medical center.

He is also the co‐author of several medical test prep books and serves as the chief operating officer for Medquest Test Prep and director of medical education for Picmonic Test Prep.

Our Zinc Supplement Buying Guide

Unless you eat a lot of oysters (there are 32 mg of zinc per six oysters), you’ll most likely need to increase the consumption of this important mineral through a supplement. If your body ends up becoming deficient in zinc, you’ll experience such symptoms as diarrhea, weakened immune system, skin rashes, thinning hair, declining vision, wounds that just won’t heal and messed up taste buds.

“Zinc is considered an essential nutrient, meaning that your body can’t produce or store it,” says Dr. Niket Sonpal, a gastroenterologist based in New York City. “Zinc is a part of over 100 biochemical processes ranging from the immune system to your wound healing.”

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As with any supplement, it’s important to speak with your doctor first so that you can discuss the right fit for your needs, says Dr. Sonpal.

“Zinc supplements can lead to dangerous side effects, so it’s important to stick to recommendations and only take supplements when necessary,” he says. “Your doctor can tell you when it is necessary.”

When shopping for a zinc supplement, there are a few things you’ll want to look for. First, review the nutrition label to determine what additional vitamins and minerals are added to the zinc supplement. You’ll be able to narrow down your options to the one that provides the health benefits you are looking for.

For example, the Optimum Nutrition Recovery Endurance Supplement (180 ct) also contains vitamin B6 for energy. This would be a good choice if you tend to feel sluggish throughout the day, or you’re looking for additional energy to workout. Others have large doses of vitamin C to further boost your immune system. You may want to consider one of those supplements during cold and flu season.

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Consider how easy the supplement is to take. Many come in pill form. So if you have trouble swallowing pills, check the size of zinc tablet before making a purchase. To avoid pills altogether, you can opt for the EZ Melts Sublingual Vitamins Blueberry (60 ct), which are designed to melt right in your mouth. You don’t even need to drink any water. The best part is the zinc supplement is flavored with blueberries, so you’ll actually look forward to taking it each day.

Look for any additives on the product label, including sugar, preservatives, sweeteners and dyes. There are plenty of all-natural zinc supplements on the market that are free of the fillers you don’t need. Now Foods Zinc Gluconate Tablets (500 ct) are one such supplement. They are vegan-friendly, non-GMO and manufactured in a state-of-the-art natural products facility to ensure you’re only consuming top-quality ingredients. There are also other zinc supplements on the market that are gluten-free if you have a gluten intolerance.

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Use a zinc supplement that is easy on the stomach, especially if you tend to have gastrointestinal issues. The Garden of Life Zinc Vitamin Supplement (60 ct) comes with a blend of enzymes and probiotics that are designed to promote a healthy gut. You can take the tablets on an empty stomach without the worry of experiencing discomfort later.

Simplemost Fun Fact

  • On the periodic table, zinc is listed as Zn and it isn’t just important for keeping your batteries from corroding. This silver-gray metal is also an essential nutrient used by the body to remain in optimal health. Zinc is important for building protein and cell membranes and aiding in the function of a myriad of enzymes. Since your body doesn’t produce zinc on its own, it is essential that you get your daily recommended limit from your diet.
  • Zinc was named by German alchemist Paracelsus, although it is said that Indian metallurgists were the first to discover the mineral back in 1,000 BC. Even though zinc is classified as a hard metal, you can shape it once it reaches 100 degrees Celsius.
  • China produces the most zinc — an astounding 3,500,000 tons each year! About 70% of the zinc we use today comes from mining, while the other 30% is collected through recycling.
  • According to the Mayo Clinic, the daily recommended dose of zinc is 8 mg for women and 11 mg for men. When it comes to metals found in the body, only iron beats out zinc. You’ll find the most concentrated locations of zinc in the body in the eye and the prostate.

The Zinc Supplement Tips and Advice

  • Always investigate where the supplement is produced and manufactured. You want a quality product that comes from an OTC approved manufacturing facility.
  • When buying a zinc supplement for the first time, look for a satisfaction guarantee. If you don’t find the product to be effective after taking it for a specific length of time, you’ll be able to contact the company and get your money back.
  • Diabetics will need to check the nutrition label to determine if sugar was added to the supplement.
  • Supplements are not regulated by the Federal Drug Administration (FDA), so be aware that not all of the health claims made by the company selling the zinc supplement are guaranteed to be benefits you yourself experience.
  • Never store your zinc supplements in the bathroom, as there is too much moisture. It’s best to keep vitamins and minerals in a cool dry location when not in use. You’ll also want to choose a spot that is high enough that your pets and children can’t reach. Even if the product is all-natural, it can still have ill effects when taken in excess, especially by a child or small animal. Keep in mind that some supplements look like candy to little ones. If you have a cabinet with a lock, that’s even better.
  • Consider dividing your supplements up in a pillbox with daily compartments. Some even have compartments for AM and PM, should your zinc supplement need to be taken twice per day. This way, if you think you forgot to take your tablets for the day, you can check the pillbox to see if you did indeed take them, or you still need to.
  • When comparing price, don’t just look at how many capsules are in the bottle. You need to take into account the serving size to determine how long the bottle will last. For example, the Optimum Nutrition Recovery Endurance Supplement (180 ct) requires consumers to take three capsules per day. That means the bottle will last 60 days. Since the EZ Melts Sublingual Vitamins Blueberry (60 ct) only has a serving size of one tablet, it will also last 60 days. Even though the Garden of Life Zinc Vitamin Supplement (60 ct) is the same count as the EZ Melts, it has a two capsule serving size, which means it will only last you 30 days. There’s also Now Foods Zinc Gluconate Tablets (500 ct) with one serving size, or 500 days’ worth.

About The Author

Alicia Bodine
Alicia Bodine 

Alicia Bodine is a New Jersey-based writer specializing in health and nutrition. She enjoys spending time searching for the best all-natural products that will keep her and her family in optimal health. With more than 15 years of experience, her work has appeared in sites like Livestrong and eHow Food & Drink. She has also served as the Healthy Foods editor at BellaOnline.