uate zinc intake itself, regardless of the specific salt form (Examine.com).

te better absorbed than other forms of zinc? Some research suggests that zinc picolinate may offer better absorption compared to certain other forms of zinc, like zinc gluconate or zinc citrate. This is attributed to the picolinic acid, which acts as a chelating agent. However, the clinical significance of these absorption differences for all individuals is still an area of ongoing study, and the overall health benefits derive from adequate zinc intake itself, regardless of the specific salt form (Examine.com).

uinolones and tetracyclines), penicillamine, and certain diuretics. It's important to consult with a healthcare professional before combining zinc picolinate with any prescription medications to avoid potential interactions that could reduce drug efficacy or increase side effects. Separate intake times are often recommended for interactions (MedlinePlus).

n I take zinc picolinate with other medications? Zinc picolinate can interact with certain medications, particularly some antibiotics (quinolones and tetracyclines), penicillamine, and certain diuretics. It's important to consult with a healthcare professional before combining zinc picolinate with any prescription medications to avoid potential interactions that could reduce drug efficacy or increase side effects. Separate intake times are often recommended for interactions (MedlinePlus).

mineral

Zinc Picolinate

Structure via PubChem

Half-life

250 h

Typical timing

with_meal

Food rule

with food

Default unit

Overview

Zinc picolinate is a zinc salt formed by combining elemental zinc with picolinic acid, a natural chelation agent produced in the body from the amino acid L-tryptophan. This chelated form is commonly used in dietary supplements due to its purported enhanced absorption compared to some other forms of zinc. Zinc is an essential trace mineral vital for numerous physiological processes, including immune function, wound healing, DNA synthesis, protein synthesis, and cell division. It also plays a critical role in taste and smell, and is a cofactor for over 300 enzymes in the human body (NIH Office of Dietary Supplements). Depletion of zinc can lead to a range of health issues, making adequate intake crucial for maintaining overall health. Zinc Picolinate is available over-the-counter as a dietary supplement, typically in oral capsule or tablet form.

Deep dive

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Known interactions

Compound-pair rule
Caution
Divalent cations chelate levothyroxine in the gut and reduce absorption by up to 30%.
Take levothyroxine on empty stomach; separate mineral supplements by at least 4 hours.
Suggested separation: 4 h
Compound-pair rule
Caution
Divalent cations chelate levothyroxine in the gut and reduce absorption by up to 30%.
Take levothyroxine on empty stomach; separate mineral supplements by at least 4 hours.
Suggested separation: 4 h
Compound-pair rule
Caution
Divalent cations chelate levothyroxine in the gut and reduce absorption by up to 30%.
Take levothyroxine on empty stomach; separate mineral supplements by at least 4 hours.
Suggested separation: 4 h
Compound-pair rule
Caution
Divalent cations chelate levothyroxine in the gut and reduce absorption by up to 30%.
Take levothyroxine on empty stomach; separate mineral supplements by at least 4 hours.
Suggested separation: 4 h
Compound-pair rule
Note
Long-term high-dose zinc lowers copper.
Consider a small copper supplement when using high-dose zinc >4 weeks.

Frequently asked

Sources referenced

* National Institutes of Health, Office of Dietary Supplements (NIH ODS) * MedlinePlus * PubChem * Mayo Clinic * Cochrane Library * Examine.com * DrugBank

Stackwise compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.

Related compounds

Others in the mineral category or studied for the same goals.

Track Zinc Picolinate in Stackwise

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Overview

Deep dive

How it works

Studied benefits

State of the evidence

Side effects

Warnings & who should avoid it

Contraindications

Do not mix with

Timing, food & half-life