The 19 Best Zinc Supplements Reviews & Guide 2019


Have you ever tried zinc lozenges to shorten a cold? But that’s not the only way you can get this essential mineral. It also comes in tablets capsules, chewable vitamins, and liquid form. No matter how you take them, the best zinc supplements boost your immune system and more.

You may already be getting enough zinc in your regular diet. It’s found in foods like whole grains, red meat, and beans. Even your breakfast cereal might be fortified with it.

But if you’re a vegetarian, currently breastfeeding, or dealing with Crohn’s disease, you may not be getting enough zinc from your meals. The same is true for people with rheumatoid arthritis.

What does zinc do for your body? It helps wounds heal faster, it improves reproductive health, and even assist in having a normal sense of taste and smell. Some men take zinc to treat their prostate, too.

Top Zinc Supplements

As you begin shopping for zinc supplements, you’ll notice that they come in different forms like zinc gluconate, zinc picolinate, zinc acetate, and zinc orotate. Tests show that picolinate and orotate may be the easiest for your body to absorb into the bloodstream.

NOW Zinc Picolinate, 120 Veg Capsules

NOW has a reputation for making high-quality supplements. They manufacture them in the US and Canada under rigorous controls. Moreover, their laboratories run thousands of tests on both the ingredients and the finished products.

These capsules feature 50 mg of zinc picolinate, one of the easiest versions to digest. They also contain magnesium stearate from a vegetable source, rice flour for filler, and cellulose for the capsule itself.

Due to the high dosage of the supplement, it’s for short-term use only. But NOW makes low-dose capsules as well.

NOW Zinc Gluconate 50mg, 250 Tablets

NOW also makes zinc gluconate. It comes in tablets that contain cellulose, silica, magnesium stearate, and a vegetarian coating.

What’s the difference between zinc gluconate and zinc picolinate? Some sources say that zinc gluconate is better for boosting your immune system. This may be the best form to take if you have a cold.

Pure Encapsulations – Zinc 30 – Zinc Picolinate (30 mg.)

Pure Encapsulations also makes zinc picolinate or zinc chelated with amino acids for easy absorption. The 30 mg vegetarian capsules are made of cellulose from plant fiber. They also contain ascorbyl palmitate, a type of vitamin C. There are no other fillers, binders, sweeteners, or allergens. Everything is GMO-free and manufactured in the United States.

Thorne Research – Zinc Picolinate 15 mg

Thorne Research offers zinc picolinate in 15 mg capsules. The other ingredients include leucine, silicon dioxide, microcrystalline cellulose, and hypromellose derived from cellulose. None of the ingredients are GMOs. Furthermore, there are no artificial flavors or colors, preservatives, gluten, or even magnesium stearate.

A note on the inclusion of silicon dioxide in the supplement: The debate rages over the safety of silicon dioxide in supplements. At the time of writing, the FDA recognizes silicon dioxide as generally safe when added to food. When in doubt, choose a different product without this component as there are many on the market.

Garden of Life Zinc Vitamin – Vitamin Code Raw Zinc Whole Food Supplement

Instead of straight zinc, some prefer whole food supplements with a blend of natural ingredients. This one has 30mg of raw zinc plus 100% of the daily recommended value of vitamin C. These essential nutrients come from the 17 organically-grown fruits and vegetables blended inside each capsule without any fillers or binders. For example, you’ll find organic apples, beets, broccoli, carrots, spinach, blueberries, ginger, and more.

MegaFood – Zinc, Mineral Support

The MegaFood zinc supplement contains organic spinach, beetroot, parsley, carrots, and more. You only need to take one tablet per day. And the benefit to this pill is that you could take it on an empty stomach without suffering side effects.

Other ingredients include silica, organic brown rice, and plant cellulose. The company is certified kosher and vegan. It also tests for pesticides, herbicides, gliadin (gluten), and glyphosate.

Nature’s Bounty Zinc 50 mg Caplets

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Nature’s Bounty provides a blast of zinc in their 50 mg caplets. If you already consume a large amount of red meat, oysters, beans, whole grains, or poultry, this may be too high of a dose for you without an accompanying medical condition.

The caplets are made of vegetable cellulose and contain fillers like silica vegetable magnesium stearate, vegetable stearic acid, and dicalcium phosphate.

Good State Liquid Ionic Zinc Ultra Concentrate

You don’t have to take tablets or capsules to supplement with zinc. The ionic zinc liquid from Good State makes it easy for you to include a dose in your fruit juice. Each drop equals 15 mg. In the liquid is merely ultra-pure water plus zinc sulfate.

The theory behind ionic zinc is that the electrical charge helps it flow out to cells with less effort. Therefore, the nano-sized mineral is absorbed more efficiently.

WellnessOne Zinc – Best Liquid Ionic Mineral Supplement

WellnessOne also makes ionic zinc liquid from zinc sulfate. Ten drops of it provide 15 mg of zinc, and one bottle contains a hundred total servings. It’s packaged in a BPA-free plastic bottle with a BPA-free bulb and glass dropper. Additionally, the company offers a 30-day money-back guarantee.

Nature Made Zinc Tabs – 30 mg

The Nature Made tablets come 100 to a bottle. Adults only need to take one each day. The fillers include polyethylene glycol, magnesium stearate, hydroxypropyl methylcellulose, croscarmellose sodium, stearic acid, calcium carbonate, and cellulose gel.

Pure Micronutrients Zinc Supplement, Natural Zinc Glycinate Supplements

Zinc glycinate is easy to digest. Moreover, the supplements from Pure Micronutrients are small, soft capsules that are straightforward to swallow. They shouldn’t cause an upset stomach or nausea. Each pill has 25 mg of zinc in the form of zinc bis-glycinate chelate plus cellulose and L-leucine.

Solimo Zinc 50mg, 120 Caplets

If you’ve been shopping online, you may have noticed that Amazon has their own store brand products now. Solimo is one of those. Their zinc gluconate supplement is a four-month supply of caplets. Other fillers include natural vanilla flavor, microcrystalline cellulose, dicalcium phosphate, cross caramel low-sodium, carnauba wax, hydroxypropyl methylcellulose, magnesium stearate, propylene glycol, and stearic acid.

On the upside, there are no artificial flavors or colors, no lactose, and no gluten. On the downside, you can find other supplements with fewer fillers than this one.

KAL 30 Mg Zinc Orotate Tablets, 90 Count

KAL’s zinc orotate tablets are made from the mineral reacted with orotic acid. This acid is common in root vegetables. The point of this process is to make the zinc easier to digest. The benefit is that most people don’t experience side effects like nausea or a sore stomach. In addition, the only other ingredients are cellulose and stearic acid.

Life Extension Zinc Caps 50 Mg, 90 Vegetarian Capsules

The Life Extension zinc capsules are made with OptiZinc Methionate or zinc monomethionine. It’s where the mineral was chelated with the amino acid methionine. This is another form that quickly absorbed by the digestive tract. Other components include zinc citrate, microcrystalline cellulose, vegetable stearate, vegetable cellulose, and silica.

Solaray – Zinc, 50 mg, 100 capsules

Solaray’s zinc capsules include pumpkin seed, a natural source of zinc. Pumpkin seed is also known by its scientific name: Cucurbita pepo.

Other ingredients include whole rice concentrate, vegetable cellulose, magnesium stearate, and calcium silicate.

Jarrow Formulas Zinc Balance 15 mg, 100 Caps

Jarrow combines copper gluconate with zinc L-methionine in a ratio of 1:15 of copper to zinc. The purpose is to speed up absorption without interference from fiber or phytic acid. Copper also supports antioxidant activity in the body.

EZ Melts Zinc for Immune Support, 30 mg

The EZ Melts supplements are sublingual vitamins. You can put them under your tongue to let them dissolve, or chew them if you wish. They are made from zinc oxide with blueberry flavor. Other components include sweeteners like xylitol and mannitol, magnesium vegetable stearate, citric acid, silica, and monk fruit extract. Zinc oxide may not be the most readily absorbed format, but the EZ Melts are easy to consume.

Nature’s Way Zinc Natural Berry – 60 Lozenges

Tablets and capsules aren’t the only way to supplement with zinc. Start taking the Nature’s Way lozenges as soon as you begin feeling cold symptoms. They contain 23 mg of zinc as well as 100 milligrams of vitamin C plus 20 mg of Echinacea. They are specifically designed to help you beat the common cold.

Other ingredients include sorbitol, fructose, mannitol, wild berry flavor, sodium bicarbonate, magnesium stearate, and French vanilla flavor. You can take one lozenge every two hours for a maximum of six lozenges every day for a week. For best results, allow each one to dissolve in your mouth.

Natures Plus Animal Parade Source of Life KidZinc Lozenges

Natures Plus KidZinc lozenges are made with a smaller dose of zinc for children. Each one has 8 mg of zinc monomethionine and zinc aspartate. They also have cold-fighting components like Echinacea, slippery elm, olive leaf, and ginger.

The tasty tangerine flavor and the cute animal shapes make them very attractive. Since each one contains the maximum safe dose for children, your kids should only take one of these per day.

How much zinc is too much?

Although we can’t give you medical advice, we can tell you what the experts say. Even though zinc is vital for the healthy function of your body, it’s possible to overdose on it. Research shows that adults should not consume more than 40 mg per day. Teens and children have much lower limits.

What happens if you take too much zinc? You may begin to see symptoms like fatigue, nausea, a metallic taste in your mouth, diarrhea, vomiting, and worse. Too much zinc in your bloodstream decreases the amount of copper and leads to anemia. It’s also linked to increased prostate cancer and low blood sugar in persons with diabetes.

When in doubt about whether supplementing with zinc is right for you, please speak to your doctor.


We hope our reviews of the top zinc supplements helped you find one that works well for you. The right amount of zinc in your diet keeps your immune system strong and your body young.

Thank you for taking the time to visit us today. Come back soon to see new reviews of the best supplements for your well-being. As always, we wish you the best of health.