Customer Ratings & Reviews

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4.8

Based on 4,204 ratings

3,661

405

103

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What customers say

Customers consistently praise this zinc supplement for its effectiveness, affordability, and high quality. Many highlight the optimal dosage of 15 mg as suitable for daily use, particularly during autumn and winter to boost immunity. Users appreciate the neutral taste and manageable tablet size, making it easy to swallow. The product is noted for its long-lasting supply and versatile benefits, including improved immune function, faster skin healing, stronger hair and nails, and stable energy levels. Packaging and delivery are also commended. Overall, customers find it a reliable addition to their health regimen.

Review highlights

(4,140)

Agnes

Posted on Apr 15, 2026

Philippines

Good everyday dose of zinc - 15 mg

Verified purchase

Zinc supports multiple functions - immune system, skin repair, wound healing. Carlson is one my of trusted brands in supplement.

Silver

Posted on Feb 20, 2025

Philippines

112

Verified purchase

I got this because of the price. Pills are small enough to swallow easily.

iHerbCustomer

Gold

Posted on Nov 10, 2025

United States

3,627

461

Zinc, 15 mg Tablets

Verified purchase

Each tablet provides 15 mg of elemental zinc, which is ideal for promoting immune function, skin health, wound healing, and metabolic processes. The tablets are easy to swallow and have a neutral taste, without the metallic aftertaste that some zinc supplements have. The packaging is sturdy and clearly labeled, keeping the tablets protected from moisture and light.

iHerb customer

Posted on Aug 30, 2025

United Arab Emirates

nice supplement for bones !

Verified purchase

nice quality size is great too but that is depending on the dosage what i like about this supplement that its ingredients are non GMO gluten free dairy free making it suitable for celiac and crohn's disease its great for bones and hair and nail health so superb overall!!

iHerb customer

Posted on Sep 25, 2025

United Arab Emirates

Immunity Support

Verified purchase

Carlson Zinc 15mg is a great supplement. The tablets are small and easy to swallow, and I’ve noticed an improvement in my immunity and overall energy since taking them. Gentle on the stomach and made by a trusted brand. Highly recommend for daily zinc support.

iHerb customer

Silver

Posted on Nov 15, 2025

Mongolia

158

Carlson, Zinc is the best one.

Verified purchase

Carlson, Zinc is the best one in the world. When I see its ingredients I have chosen it without any hesitation. It really works well. Thank you very much for your great quality.

iHerbCustomer

Gold

Posted on Nov 10, 2025

United States

3,627

461

Zinc, 15 mg

Verified purchase

Overall, Zinc 15 mg offers excellent value and quality, delivering noticeable health benefits in a safe, effective, and easy-to-take form—perfect for anyone looking to strengthen their immune system, improve skin health, or support overall vitality.

iHerbCustomer

Silver

Posted on Oct 30, 2025

Latvia

137

Verified purchase

I always take zinc during fall and winter time. It helps me to recover when I have a cold. Really noticed that I recover faster with zinc than without. Like it very much. 15 mg perfect!

mariam

Silver

Posted on Oct 19, 2025

Kuwait

112

Very satisfied

Verified purchase

Very satisfied — I’ll definitely buy again. Thank you, iHerb, for offering this product at such a good price. It really helps me save money!

iHerb customer

Gold

Posted on Sep 6, 2025

Kazakhstan

2,021

139

Verified purchase

The changes weren’t overnight but wow over time it’s like the fog just lifted and I could breathe again and think clearly and function like a regular person

Customer Ratings & Reviews

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(4,140)

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