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Antioxidant & Longevity · Energy · Immune · Men's Health · Skin Hair & Nails · Women's Health

Zinc Picolinate 30 mg – 120 servings

4.8 (19) · 100% RECOMMEND
90-DAY MONEY-BACK GUARANTEE
$23.95$0.19 PER SERVING

Zinc picolinate is zinc bound to picolinic acid — a carrier the body makes itself to move minerals across the gut wall. That pairing is why picolinate is among the better-absorbed forms. A full 30 mg in one capsule, the higher-strength option, with the exact amount printed. One hundred and twenty capsules.*

Supports normal immune function
Supports skin and tissue repair
Supports normal reproductive health
Supports antioxidant defences
Supports normal energy metabolism
Supports normal hair and nails
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THIRD-PARTY TESTEDcGMP FACILITYVEGAN CAPSULENON-GMOCOA PER LOTGLUTEN-FREE
How to take
Adults take 1 capsule daily with food, or as directed by a qualified healthcare professional. This is a higher-strength amount — do not combine with other zinc supplements without professional guidance.. Consistency matters more than timing — pick a moment you'll remember daily.

Higher-strength formula. Do not combine with other zinc supplements unless directed by a healthcare professional. Long-term high zinc intake can affect copper status. Keep out of reach of children. Consult a healthcare professional before use if pregnant, nursing, taking medication, or under medical supervision.
Quality & testing
Manufactured in the USA in a cGMP-certified facility. Raw materials are tested and qualified before use, and every finished batch is verified by an independent lab for identity, potency, heavy metals, and microbials. Results publish on this page per lot.
Shipping & subscription
Subscribe at any frequency — every month, every 2 months or every 3 months — and save 10%. Subscribe to a second product and every subscription goes to 20%. Free shipping on subscriptions, and you can pause, skip or cancel anytime from your account — no phone calls, no hoops.

What it supports

+
Supports normal immune function
Zinc is essential to the development and normal function of the immune cells the body relies on.
+
Supports skin and tissue repair
Zinc supports collagen formation and normal tissue repair, which is why it is among the most studied minerals for skin.
+
Supports normal reproductive health
Zinc plays a role in normal fertility and reproduction.
+
Supports antioxidant defences
Zinc is a cofactor for superoxide dismutase, one of the body's own antioxidant enzymes.
+
Supports normal energy metabolism
Zinc supports the normal energy-yielding metabolism that turns what you eat into usable fuel.
+
Supports normal hair and nails
Zinc contributes to the maintenance of normal hair and nails.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Bound to a carrier the body already uses.

Zinc (as Zinc Picolinate) 30 mg

Zinc PicolinateZinc OxideZinc Gluconate
Bound to a natural carrierPartial
A full 30 mg per capsuleVariesVaries
Exact amount on the labelVariesVaries
No proprietary blendVariesVaries
COA published every lot
GENERAL FORM COMPARISON — INDIVIDUAL PRODUCTS VARY BY BRAND

What's happening
while you wait.

*INDIVIDUAL RESULTS VARY. THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FDA.

Inside the formula

Zinc (as Zinc Picolinate) 30 mg

Not all zinc is absorbed equally. Zinc picolinate is zinc bound to picolinic acid — a carrier the body naturally makes from the amino acid L-tryptophan to move minerals across the gut wall. That pairing is why picolinate is among the better-absorbed forms of zinc. Each capsule delivers a full 30 mg in that form, made in our own cGMP-certified facility and verified by an independent lab every lot.

CUSTOMER REVIEWS
4.8 /5 ★
Based on 19 reviews
100%
Would recommend this supplement

Customers say

Summarised from customer reviews.

Reviewers reach for the 30 mg specifically when they want a higher-potency serving — for colder months, travel, or short-term seasonal use — and several take it every other day rather than daily because of the strength. The standout note is that the capsule stays small and easy to swallow despite the higher dose, with no metallic taste and no burping. Taken with food it sits well even for those who've reacted to zinc before, and stronger, less-peeling nails come up more than once. The lighter criticism is practical: a couple felt the bottle was oversized for the count, and one wanted clearer label guidance on higher-dose use.

Popular topics
Emily P.
✓ Verified customer
Jul 2026
I wanted a stronger zinc dose for short-term seasonal use. The capsule is easy to swallow and has been fine with a full meal.
Daniel W.
✓ Verified customer
Jul 2026
Good quality zinc picolinate. I take it with dinner and have not had the nausea I experienced with another brand.
Samantha G.
✓ Verified customer
Jun 2026
I use this a few times a week rather than every day. My nails seem stronger and the capsules dont have any weird taste.
George M.
✓ Verified customer
Jun 2026
The 30 mg strength is what I was looking for. I take it with food and it has been easy on my stomach.
Kelsey W.
✓ Verified customer
Jun 2026
The capsule is much smaller than I expected for a higher dose. No aftertaste and the bottle arrived sealed.
David L.
✓ Verified customer
Jun 2026
I use this during the colder months and when I travel. It has been reliable and I like the simple ingredient list.
Amanda P.
✓ Verified customer
May 2026
I have been using it for about a month. My nails are not peeling as much and I have had no digestive problems.
Brian M.
✓ Verified customer
May 2026
One capsule gives the full dose, which is convenient. I always take it after lunch and have had zero stomach upset.
Nicole T.
✓ Verified customer
May 2026
I specifically wanted zinc picolinate instead of oxide. This has been easy to take and the dose works for how I use it.
Arthur B.
✓ Verified customer
May 2026
I take this every other day because of the higher dose. The capsule is easy to swallow and has not bothered my stomach.
Jessica M.
✓ Verified customer
Apr 2026
This is my second bottle. The quality has been consistant and I like that there are no unnecessary extras.
Michael D.
✓ Verified customer
Apr 2026
The stronger 30 mg serving is useful when I want more than a basic daily amount. No metallic taste and no burping.
Brianna C.
✓ Verified customer
Apr 2026
I bought this for winter and travel. It is simple, clean, and much easier than zinc lozenges.
Linda H.
✓ Verified customer
Apr 2026
I was worried the dose might be hard on my stomach, but taking it with dinner has worked well for me.
Christopher N.
✓ Verified customer
Mar 2026
The bottle was sealed correctly and the capsules were in good condition. I like that it is one capsule instead of several pills.
Karen W.
✓ Verified customer
Mar 2026
Good product overall. I use it less often because 30 mg is a stronger dose, but the capsule itself is easy to take.
Tyler B.
✓ Verified customer
Mar 2026
The formula is straightforward and I have had no side effects. I took off one star because the bottle feels a little oversized.
Susan C.
✓ Verified customer
Mar 2026
I like the product and have no stomach trouble when taking it with food. I would appreciate clearer guidance on the label for higher-dose use.
Marcus R.
✓ Verified customer
Mar 2026
Seems like a solid zinc supplement. I have not noticed a dramatic change, but it has been easy to tolerate.

Frequently asked
questions

How do I know what's on the label is in the bottle?
Trust should be verifiable. Every batch we produce is tested by an independent laboratory, and the certificate of analysis for your exact lot is published on this page — potency, heavy metals, microbials. Testing begins the moment a raw material arrives, continues through production, and no batch is released until every result clears. The label is a claim. The COA is the proof.
How do you choose your ingredients and doses?
We formulate from peer-reviewed clinical research and dose to match it. We select the highest-grade material available for each ingredient, in the form the body absorbs best, and where a patented or branded form is the one that has actually been studied, that is the one we use. Every active appears at its exact amount, with no proprietary blends and nothing added that doesn't need to be there.
Where are CoreLabs supplements made?
In our own cGMP-certified facility in California's Central Valley. Manufacturing in-house means quality is our responsibility at every step rather than a supplier's promise. Raw materials are purchased through established US suppliers who import and qualify them, and every material is tested against our own specification before it enters production — wherever it originated.
Why are CoreLabs supplements more expensive?
Because of what goes in. We buy the highest grade of each raw material, in the most absorbable form, and we work with the branded and patented ingredient houses whose material the clinical research was actually run on — names like Lonza, Albion, RIBUS, Sabinsa and Indena. Wherever possible those materials are made domestically. Our capsules are titanium-dioxide free. Then it is made in our own facility and third-party tested batch by batch. Every one of those choices costs more than the alternative, and the price reflects it. Anyone can claim quality — we publish ours.
Why zinc picolinate over other forms?
Picolinate is zinc bound to picolinic acid, a carrier the body uses to absorb minerals, which makes it one of the better-absorbed forms.
Should I take the 15 mg or the 30 mg?
Start with the 15 mg for everyday support. The 30 mg is the higher-strength option — useful if you have been advised to take more, but not the default. Do not take both.
When should I take it?
One capsule daily, with food. Taking zinc with a meal is easier on the stomach.
How long does a bottle last?
One hundred and twenty capsules at one a day is four months.
Zinc Picolinate 30 mg