Supplement reference
Zinc Picolinate
A source-linked reference on Zinc Picolinate, evidence, safety and product identity. Sources checked 6 September 2026.
Source and review status
Published sources checked
Sources checked on: 6 September 2026
Qualified clinical review: Pending. This page has not been clinically reviewed.
About this source check
AI-assisted editorial source checking covers the cited material and its stated limits. It is not a systematic review, verification of a supplied product, or clinical sign-off.
Editorial role: InfoAddict. Last material change: 6 September 2026. Next source review: 6 March 2027.
Ingredient and preparation
Zinc picolinate is one zinc supplement form. NIH states that it is not clear whether one zinc form is better than another.
Sources: National Institutes of Health, Office of Dietary Supplements
Evidence and limits
Zinc supports normal biological functions, but the selected source does not establish picolinate as superior for immunity, skin, testosterone or infection outcomes.
Sources: National Institutes of Health, Office of Dietary Supplements
Safety and a useful record
Zinc can be harmful in excess and can interact with some medicines. Consider total zinc across products and dietary context.
Sources: National Institutes of Health, Office of Dietary Supplements, National Center for Complementary and Integrative Health
Record elemental zinc, form, other multivitamins and medicine timing.
Sources: National Center for Complementary and Integrative Health
Published sources
- Zinc: Fact Sheet for Consumers
National Institutes of Health, Office of Dietary Supplements. Current NIH ODS reference; accessed 6 September 2026.
Supports: Zinc functions, form limits and safety. It does not establish picolinate as superior to other forms.
- Safe Use of Complementary Health Products and Practices
National Center for Complementary and Integrative Health. Current NCCIH reference; accessed 6 September 2026.
Supports: General safety, interaction and contamination context. It does not establish ingredient-specific benefit.
Change history
| Date | Change | Clinical-review status |
|---|---|---|
| 6 September 2026 | Source-linked reference published | Pending |
Keep a private record
UpgradeYourself lets you keep private records of routines and observations you choose to discuss with a qualified health professional. This reference does not recommend starting, stopping or changing an item.