Best Zinc Supplement in 2021 (Reviews & Buyer’s Guide)

Best Zinc Supplement

In the wake of the pandemic, no one wants to have to worry about the flu as well. What better way to ensure that your immune system is protected than taking the best zinc supplementTo help you find the highest-quality supplements, we evaluated dozens of zinc products based on ingredient purity and safety, dosage, form and delivery method, company reputation, and price. Take a look at our list and find the most effective zinc supplement for you.

The Best Zinc Supplement: A Quick Glance at the Top Ten

Product
Rating
Key Features
Website
OVERALL RATING
10
Expert Review
  • High-grade, sustainable ingredients
  • Rigorously tested for safety
  • Reputable and trusted company
FROM: $ 15.00
Visit Site
OVERALL RATING
9.9
Expert Review
  • Transparent and scientifically-validated formula
  • Peppermint-flavored
  • 3rd party tested for purity and accuracy
FROM: $ 9.00
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OVERALL RATING
9.8
Expert Review
  • A mix of 20+ organic fruits and vegetables
  • Certified vegan and kosher
  • USDA-certified organic
FROM: $ 14.99
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OVERALL RATING
9.7
Expert Review
  • Recommended by over 3,000 users
  • Supports the immune system
  • Free shipping + 60-day refund
FROM: $ 12.95
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OVERALL RATING
9.7
Expert Review
  • Natural source of zinc
  • Tested for 100+ herbicides and pesticides
  • Supports 100 enzyme functions in the body
FROM: $ 24.76
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OVERALL RATING
9.6
Expert Review
  • Potent ingredients
  • Complete skin nourishment
  • Combined with multivitamins
FROM: $ 15.49
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OVERALL RATING
9.6
Expert Review
  • Great for men, women, and children
  • Convenient, easy-to-dose dropper
  • 90-day return policy
FROM: $ 20.95
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OVERALL RATING
9.3
Expert Review
  • Clean and simple formula
  • High-potency zinc powder supplement
  • Available in a variety of sizes
FROM: $ 9.96
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OVERALL RATING
9.0
Expert Review
  • Promotes hormonal balance
  • Certified vegetarian and kosher
  • Eco-friendly packaging
FROM: $ 8.09
Visit Site
OVERALL RATING
8.9
Expert Review
  • Delicious and effective
  • Enhanced with Echinacea for an immunity boost
  • 100% vegan
FROM: $ 24.95
Visit Site

Top Ten Zinc Supplement Reviews

Thorne Research Zinc Picolinate Review

OVERALL RATING 10
  • Editor’s Pick: Best zinc supplement overall
  • Type: Capsules
  • Zinc per Serving: 30 mg
  • Servings per Container: 60 and 180
  • Recommended Dosage: 1 capsule a day
  • Discounts: 10% with subscriptions
  • Shipping: Free within the US
  • Return Policy: 60-day satisfaction guarantee
  • Price $15.00–$33.00

Topping our list of the best zinc products is Thorne Research Zinc Picolinate supplement. 

What makes this product our number one pick?

First off, it’s made by one of the country’s most recognized and respected supplement companies. This brand relies on years of experience, a dedicated team of scientists, and high-end research and manufacturing facilities to ensure maximum safety and quality. 

Secondly, and even more importantly, their supplement contains the most bioavailable form of zinc. This form provides fast absorption and unmatched health benefits, from boosting the immune system to aiding cell function and promoting healthy skin.

If that’s not impressive enough, Thorne Research’s best zinc picolinate supplement is NSF Certified for Sport, meaning that it’s free of any of the 200 substances banned by major athletic organizations. 

You might think that all these fantastic features would come with an incredibly high price tag, but this product is actually quite affordable. Customers can get a two-month supply of the best-rated zinc supplement for less than $20—an excellent deal you won’t find anywhere else. 

Delivering a pure and safe formula, high-quality ingredients, and the perfect dosage of the best type of zinc, you won’t go wrong by choosing Throne Research and their highly recommended mineral supplement.

PROS:
  • NSF Certified for Sport
  • No additives, fillers, or binders
  • The best zinc supplement for absorption
CONS:
  • Some users experienced mild stomach discomfort after taking the product

Life Extension Enhanced Zinc Lozenges Review

OVERALL RATING 9.9
  • Editor’s Pick: Best zinc supplement for colds
  • Type: Lozenges
  • Zinc per Serving: 18.75 mg
  • Servings per Container: 30
  • Recommended Dosage: One lozenge every two hours (do not exceed 8 lozenges per day)
  • Discounts: Sales and coupon codes
  • Shipping: Free shipping on orders over $50.00
  • Return policy: 365 days
  • Price: $9.00

Did you ever wish there was a supplement you could take when needed instead of on a day-to-day basis? Well, now there is.

Specially designed to boost the immune system only when required, Life Extension supplements are the best zinc lozenges and the perfect solution for seasonal flu and colds. 

These supplements are formulated with positively charged ions to ensure optimal immune support and flavored with refreshing peppermint for easier consumption.

What’s more, they contain 18.75 mg of zinc acetate, a zinc form proven to shorten the duration of the common cold by a whopping 40%.

Usage is a bit tricky, though. The best way to take this zinc supplement is to let the lozenges dissolve fully in your mouth. Don’t consume them for more than three consecutive days to avoid excess zinc intake. 

Assured quality, proven results, and delicious taste—Life Extension Enhanced Zinc Lozenges have everything you need to face the flu season head-on.

PROS:
  • 100% vegetarian
  • Recommended by 98% of customers
  • The best zinc lozenges for year-round immune support
CONS:
  • Lozenges must be dissolved (not chewed or swallowed)
  • Must be taken with meals

Garden of Life Vitamin Code Raw Zinc Review

OVERALL RATING 9.8
  • Editor’s Pick: Best natural zinc supplement
  • Type: Capsules
  • Zinc per Serving: 30 mg
  • Servings per Container: 30
  • Recommended Dosage: 2 capsules a day
  • Discounts: Coupon codes
  • Shipping: Free on orders over $25.00
  • Return Policy: 30 days
  • Price: $14.99

If you’re looking for an organic zinc supplement with a twist, be sure to check out Garden of Life Vitamin Code Raw Zinc.

In addition to a healthy dose of plant-based zinc, this supplement contains 60 mg of vitamin C and a slew of additional nutrients derived from real food sources. 

More specifically, Vitamin Code Raw Zinc boasts over 20 organic fruits and vegetables, 75 alkalizing trace minerals, antioxidants, live probiotics, and a blend of the best available digestive enzymes.

The formula is specifically designed to provide complete immune protection, promote eye and skin health, and improve digestion. 

On top of that, it supports prostate health, making this the best zinc supplement for men. 

Not a fan of pills? Not a problem! These tablets can be opened and mixed in your favorite drink or food for easy consumption. 

Certified USDA organic, vegan, kosher, and 100% free of fillers and synthetic substances, Garden of Life Vitamin Code Raw Zinc is an excellent choice for any user.

PROS:
  • Great for the digestive system
  • Certified gluten and GMO-free
  • Combines vitamins with zinc and 20+ organic foods
CONS:
  • Some users say they developed mouth sores after using this supplement

Jarrow Formulas Zinc Balance Review

OVERALL RATING 9.7
  • Editor’s Pick: Best zinc copper supplement
  • Type: Capsules
  • Zinc per Serving: 15 mg
  • Servings per Container: 100
  • Recommended Dosage: 1 capsule a day
  • Discounts: Coupon codes and sales
  • Shipping: Free
  • Return Policy: 60 days
  • Price: $12.95

Jarrow Formulas is a respected healthcare company known for making some of the best B12 supplements and bone nutrition products.

The brand employs the strictest safety and quality manufacturing standards, while all their products are crafted with the cleanest, most bioavailable ingredients. 

Jarrow Formulas Zinc Balance is no exception. 

It’s arguably the best zinc supplement for the immune system since it combines the powers of zinc and copper, both of which are essential for optimal immune function. Plus, each tablet contains 15 mg of zinc—the ideal dosage to boost immunity without exceeding daily recommended values.

Apart from using it against colds, customers say that this supplement supports skin and hair health, promotes restful sleep, and helps with the healing of minor wounds. 

For users who want to experience the numerous health benefits of two of the most essential minerals for the price of one, there is no better option than Jarrow Formulas’ best bioavailable zinc supplement.

PROS:
  • Vegan and vegetarian-friendly
  • Perfectly dosed to boost the immune system
  • Respected company
CONS:
  • The dosage might be too low for treating severe zinc deficiency
  • A few reviews complain about the taste

MegaFood Zinc Review

OVERALL RATING 9.7
  • Editor’s Pick: Best organic zinc supplement
  • Type: Capsules
  • Zinc per Serving: 22.5 mg
  • Servings per Container: 60
  • Recommended Dosage: 1 tablet a day
  • Discounts: 10% with subscriptions
  • Shipping: Free
  • Return Policy: 30 days
  • Price: $24.76

Another nourishing blend of whole foods and zinc, MegaFood’s high-quality zinc supplement is here to support immune health and tissue and cell recovery. 

This product is not only free of binders, fillers, and additives but is certified kosher and vegan to boost. 

If you know anything about this best brand for zinc supplement products, top-rated multivitamins, and widely praised probiotics, you won’t be surprised by this information. All MegaFood’s ingredients are sourced from trusted partners and go through strict testing procedures to ensure purity, accuracy, and quality.

As to the formula itself, it contains only food-derived compounds. Even the main ingredient is a type of nutritional yeast, i.e., a natural source of the mineral and thus more easily recognized by the body compared to synthetic forms of zinc.

Other ingredients include a mix of organic vegetables, such as spinach, carrots, beetroot, and broccoli. 

Rich in natural, everyday nutrients, this organic zinc supplement is so easy on the digestive system you can even take it on an empty stomach.

PROS:
  • Enriched with organic whole foods
  • Certified gluten and GMO-free
  • Kosher and vegetarian
CONS:
  • Costlier than the competition
  • The product could be explained in more detail on the site

Puritan's Pride Zinc for Acne Review

OVERALL RATING 9.6
  • Editor’s Pick: Best zinc supplement for acne
  • Type: Capsules
  • Zinc per serving: 50 mg
  • Servings per Container: 50
  • Recommended Dosage: 2 tablets a day
  • Discounts: Reward points and bulk deals
  • Shipping: Free on orders over $49.00
  • Return policy: 90 days
  • Price: $15.49

Specially formulated to provide maximum benefits to your beauty routine, Puritan’s Pride Zinc for Acne is the highest-rated zinc supplement for skin. 

This incredibly affordable product combines high-potency zinc with multivitamins, such as vitamins A, C, E, and B6, for even more skin benefits. It also incorporates rose hips, a known anti-inflammatory and hydrating agent. 

There is more than one zinc supplement acne review testifying to the effectiveness of this product. Customers particularly endorse this brand’s zinc supplement for hormonal and cystic acne, saying that it has cleared up their skin in just three weeks. 

Puritan’s Pride is a fantastic company with years of experience in supplement production. All their products are manufactured in state-of-the-art facilities and use only the finest raw ingredients. 

A dependable manufacturer, reasonable prices, and an effective product—Puritan’s Pride has it all. Try it today and be well on your way towards flawless and radiant skin.

PROS:
  • Highly recommended by zinc supplement for acne reviews
  • No added sugars or sweeteners
  • Excellent price
CONS:
  • Not vegan-friendly (contains fish-sourced gelatin)
  • Some users report that the tablets are hard to swallow

Mary Ruth’s Liquid Ionic Zinc Review

OVERALL RATING 9.6
  • Editor’s Pick: Best liquid zinc supplement
  • Type: Liquid
  • Zinc per Serving: 11.25 mg
  • Servings per Container: 40
  • Recommended Dosage: 4 pumps (3ml) a day
  • Discounts: 10% off with subscriptions
  • Shipping: Free
  • Return policy: 90 days
  • Price: $20.95

If you’re always searching for new, easier ways to introduce zinc to your and your family’s diet, you’ll love Mary Ruth’s Liquid Ionic Zinc.  

Formulated as drops, this high-quality zinc supplement is an incredibly simple way to improve immune functions, as well as support metabolism, and promote eye and skin health. 

Each serving contains 11.25 mg of zinc sulfate, one of the best-absorbed zinc forms (with an absorption rate of 71%). 

The dosage makes it suitable for men, women, and especially kids. In fact, this product is recommended as the best zinc supplement for children.

Not only are these drops completely organic and safe for consumption, but the method of delivery is also 100% kid-friendly. Simply measure out the dosage and add them to your child’s food or drink for a much-needed immunity boost. 

Mary Ruth’s organic zinc is one of the top-rated liquid zinc supplements on the market. Made by a mother-daughter-owned company and praised by users worldwide, these zinc drops are an excellent option for the whole family.

PROS:
  • The best zinc supplement for kids
  • No additives, sugar, or harmful ingredients
  • Made in a GMP facility
CONS:
  • Some customers have problems with dosing
  • A few complaints of damaged packaging (broken or leaking bottles)

BulkSupplements Zinc Gluconate Powder Review

OVERALL RATING 9.3
  • Editor’s Pick: Best zinc for absorption
  • Type: Powder
  • Zinc per Serving: 51 mg
  • Servings per Container: N/A
  • Recommended Dosage: 365 mg a day
  • Discounts: Save 5% with subscriptions
  • Shipping: Free on orders over $49.00
  • Return policy: 30 days
  • Price: $9.96–$489.96

Another great choice for people interested in trying out different types of zinc supplements, BulkSupplements Zinc Gluconate Powder is a potent, clean, and versatile product you can’t help but love. 

This amazing zinc supplement comes in powder form that you can mix in any beverage, although, due to the powder’s natural sour taste, it’s best to take it in sweet drinks, like smoothies, juices, and shakes. 

Another consideration is the dosage. BulkSupplements powder contains 14% of pure zinc gluconate, one of the most common forms of the mineral and the best zinc supplement to take if you want fast and efficient results. However, due to the high potency of the supplement, start with small amounts of powder and increase gradually if and as needed. 

Users highly recommend this product as a great immunity and mood booster. Several reviews also refer to it as the best zinc supplement for hair loss, the most affordable zinc solution, and an integral part of their post-workout recovery. 

Buy smaller amounts or get it in bulk; either way, this is a purchase you won’t regret making.

PROS:
  • Free of sugar, yeast, gluten, and dairy
  • The best type of zinc supplement to take before or after a workout
  • Supports eye, oral, and male reproductive health
CONS:
  • The powder might taste a bit sour
  • Dosing is a little tricky

Country Life Target Mins Zinc Review

OVERALL RATING 9.0
  • Editor’s Pick: Most affordable zinc supplement
  • Type: Capsules
  • Zinc per Serving: 50 mg
  • Servings per Container: 90 and 180
  • Recommended Dosage: 1 tablet a day
  • Discounts: Sales and coupon codes
  • Shipping: Free on orders over $50.00
  • Return Policy: 30 days
  • Price: $8.09–$12.74

Country Life’s supplements are among the best zinc tablets available on the market. 

These capsules, called Target-Mins, are specifically crafted without amino acids and with several bioavailable forms of zinc to allow for optimal mineral delivery and absorption. 

Although primarily used to support immune functions and promote muscle growth, Country Life’s zinc capsules are also listed as the best zinc supplement for testosterone levels. Said to increase the amount of testosterone in men, they help infertility and promote hormonal health. 

Country Life is a reputable company that has been in business since 1971. Their products are 97% manufactured at the company’s high-end US facilities and are packaged in 100% recycled paperboard, so you know they’re good for your health and the environment.  

Best of all, they are exceptionally low-priced. This means you get to save on expenses without skimping on quality and effectiveness—a win-win situation for any customer. 

PROS:
  • Best zinc to take for boosting testosterone levels
  • Gluten- and wheat-free
  • Excellent value for money
CONS:
  • Dosage might be too high for some users
  • The website isn't very informative

Dakota Nutrition Zinc Gummies Review

OVERALL RATING 8.9
  • Editor’s Pick: Best-tasting zinc supplement
  • Type: Gummies
  • Zinc per Serving: 30 mg
  • Recommended Dosage: 2 gummies a day
  • Discounts: Bundle deals
  • Shipping: Free
  • Return policy: 30 days
  • Price: $24.95 (twin pack)

Ready for an absolutely delicious way to enjoy zinc supplements? Give Dakota Nutrition gummies a try. 

Formulated with zinc gluconate, one of the best forms of zinc, this highly-potent supplement improves immune functions, helps the skin heal, and supports cell production. Its immunity-boosting effects are further enhanced with Echinacea, a common ingredient in cold medicine and one of the best herbal flu remedies. 

Described by multiple zinc supplement reviews as the perfect pandemic protection, Dakota Nutrition’s zinc gummies have a natural black cherry flavor that users love. The taste also helps consumption, making these supplements an excellent choice for older adults and kids who aren’t usually the biggest fans of capsules. 

Finally, Dakota Nutrition Extra Strength Zinc Gummies use only the purest, cleanest, and safest ingredients, so you can rest assured you are getting the best zinc for your immune system and wellbeing.

PROS:
  • No synthetic dyes, artificial colors, or flavors
  • No gluten, dairy, or high-fructose corn syrup
  • Made in the US
CONS:
  • Contains added sugar
  • Contains sodium

Everything You Need to Know About the Best Zinc Supplements

Although zinc is most commonly used as prevention from the common cold, this essential mineral actually plays an important role in numerous bodily functions, including wound healing and cell repair and growth. How much zinc should you take? What is the most bioavailable form of this mineral? Should you try liquid supplements or stick to traditional tablets? We will answer all these questions and more in our in-depth buyer’s guide. Keep on reading.

What Are the Benefits of Zinc?

Zinc is an essential mineral that supports many vital bodily processes.

Most notably, top zinc supplements can: 

  • Boost the immune system
  • Help the body heal 
  • Support cell repair and growth 
  • Improve appetite 
  • Promote your sense of taste and smell 
  • Help you recover from the common cold 
  • Slow down the development of AMD (age-related macular degeneration) 

This list clearly shows how important zinc is to the normal functioning of the body. 

Sources of Zinc

Even though zinc is found in several types of food, including vegetarian-friendly diets, animal-based foods, such as oysters, beef, crab, lobster, pork, and yogurt, are still the best source of zinc that supplement manufacturers use in their products. Plant-based foods include baked beans, fortified breakfast cereals, pumpkin seeds, cashews, and oatmeal (among others). 

Symptoms of Zinc Deficiency 

Apart from giving your immune system a pick-me-up in the winter months, the best time to take zinc supplements is when you start experiencing any of these symptoms:

  • Loss of appetite
  • Lowered immunity 
  • Hair loss
  • Diarrhea
  • Impotence 
  • Delayed growth
  • Weight loss
  • Loss of the sense of taste
  • Lethargy 

Who Is at Risk of Zinc Deficiency? 

Although there is a wide variety of zinc-rich foods, certain groups of people still might have trouble meeting daily requirements, which is where the best zinc supplements come in. 

So, who needs zinc products? 

  • People with gastrointestinal disorders 
  • Vegetarians and vegans 
  • Pregnant and breastfeeding women 
  • People with sickle disease 
  • People who take diuretics and anticonvulsants

Side Effects of Excess Zinc Consumption 

Taking too much zinc can have some serious consequences to your health, including: 

  • Nausea and vomiting 
  • Loss of appetite 
  • Diarrhea and stomach cramps 
  • Reduced copper levels
  • Headache
  • Weak immunity 

For these reasons, it’s best not to go over the recommended maximum amounts of 30 mg a day. 

How to Pick and Buy a Zinc Supplement

 

If you are suffering from zinc deficiency, have been prescribed zinc supplements, or are simply in need of an immunity boost to ward off a cold, here are a few tips to help you find the perfect zinc supplement for your needs. 

Find the Best Form of Zinc for You 

There are several forms of zinc to choose from: 

  • Zinc sulfate is the water-soluble form of the mineral. It’s easily absorbed by the body and typically found in acne treatment products. 
  • Zinc picolinate is the most bioavailable form and thus the best and most popular choice for battling zinc deficiency. 
  • Zinc gluconate is another bioavailable form, usually found in nasal sprays and gummies.  
  • Zinc acetate and zinc monomethionine are normally sold as lozenges and are recommended as the best form of zinc supplement to take to fight the common cold.
  • Zinc glycinate, frequently combined with plant compounds, is prescribed to reduce swelling and pain caused by degenerative arthritis.
  • Zinc orotate is bound to the orotic acid. Finding the best zinc orotate supplement is not that hard since this is another one of the most common forms available on the market.
  • Zinc citrate is combined with citric acid and usually comes in the form of capsules.

It’s up to you to choose the best form of zinc supplement according to your needs, preferences, and budget. 

Find the Right Zinc Supplement Dosage

The recommended daily dosage for adults taking zinc without prescription is 15 to 30 mg a day. It’s very important not to go over the recommended dose as excess zinc consumption can lead to severe side effects. The dosage also depends on the condition you are trying to treat. For instance, people with mild zinc deficiency should consume two to three times the RDA for six months, while acne treatments require 30 to 150 mg per day.

Find the Best Type of Zinc Supplement

Zinc supplements are available in various forms, including capsules, lozenges, liquids, and gummies. Capsules are the most popular choice. However, for people who have difficulty swallowing pills, there are always zinc supplements sold as sprays, drops, or powders. And for those looking for a more delicious version and don’t mind the added sugars, gummies are an excellent option.  

Find the Best Formula

Bear in mind that when it comes to top-rated zinc supplements, less is usually more. Try to go for a simple, no-frills formula that doesn’t contain unnecessary fillers, such as wheat, soy, and gluten. Look for organic, vegan-friendly ingredients free of synthetic compounds, GMOs, and harmful materials. 

Find a Reputable Manufacturer

One of the most important steps is finding the best zinc supplement brand. Look for reliable companies that get their ingredients from trusted sources, manufacture their supplements at GMP facilities, and offer independent lab reports for each of their products.   

Find the Best Price 

Buying zinc supplements will not break the bank, which doesn’t mean that you shouldn’t take advantage of any deals offered. Check for companies that offer numerous buying perks, such as free shipping, extensive return policies, and generous sales and discounts. Also, look for top zinc supplement brands that provide subscription discounts (which is quite common for supplement manufacturers), giving you even more value for your money. 

The Bottom Line 

Zinc is one of the most abundant minerals in the body, playing a crucial role in almost every aspect of your health. If you don’t get enough of this micronutrient from your diet or feel like you need extra to tackle symptoms of the common cold, supplements are here to help. We hope that our zinc supplement reviews will put you on the right track towards finding the best product for you. And remember, stick to the prescribed dosage, avoid fillers, and most importantly, consult a medical professional in case of unwanted effects. 

FAQs

Which is the best form of zinc?

Because they’re the most widely available and cost-effective, zinc gluconate and zinc sulfate are the most commonly used and most affordable forms of zinc. However, these aren’t the easiest forms for the body to absorb, so you might be better off with a zinc picolinate liquid or capsules. Alternatively, try zinc citrate or zinc acetate.

How much zinc should I take as a supplement?

The Recommended Dietary Allowance (RDA) is 11 mg a day for men and 8 mg a day for women. Although the amount of zinc prescribed to adults depends on the condition being treated, for those taking zinc supplements without medical supervision, the daily intake of zinc should not exceed 30 mg. 

What is the best time to take a zinc supplement?

It’s best to take zinc supplements at least one to two hours after eating. However, if zinc supplements cause stomach problems, they should be consumed with meals. 

Who should not take zinc?

Zinc is known to affect the absorption of certain antibiotics, such as ciprofloxacin, demeclocycline, and penicillamine (among others). The use of zinc is not recommended with certain foods, especially those high in phosphorus. It’s also not a good idea to combine even the best zinc supplement products with iron, copper, and phosphorus supplements. If you absolutely have to do so, space doses at least two hours apart to get the optimal effect from each supplement.