Zinc Picolinate 15mg, 60 Capsules
Thorne Zinc Picolinate 15mg delivers elemental zinc bound to picolinic acid, a chelated form selected for its absorption efficiency in the gastrointestinal tract.
May be a fit for
- Adults seeking zinc picolinate for daily immune cell function support
- Practitioners protocols requiring highly absorbable zinc picolinate form
- Individuals supporting healthy testosterone and reproductive hormone levels
Save together with Wellness Circles
Invite friends or family to a Wellness Circle. Your group can unlock savings together. See current tiers and terms before joining.
Explore Wellness CirclesA closer look.
Thorne Zinc Picolinate 15mg delivers elemental zinc bound to picolinic acid, a chelated form selected for its absorption efficiency in the gastrointestinal tract. Zinc supports immune function, skin integrity, and normal reproductive health, making it a practical daily option for adults looking to maintain adequate zinc status.
Why It's Worth Considering: Thorne's picolinate chelation minimizes the digestive discomfort associated with lower-quality zinc forms like zinc oxide, and the 15mg dose reflects a physiologically sensible daily target without excessive loading.
50+ signals. A clearer standard.
Our curation and trust scoring bring together manufacturing, testing, research, practitioner insight and reviews from across the web.
Our score is an editorial assessment, not a product certification or a guarantee of results.
Product details
Who it may suit
May be a fit for
- Adults seeking zinc picolinate for daily immune cell function support
- Practitioners protocols requiring highly absorbable zinc picolinate form
- Individuals supporting healthy testosterone and reproductive hormone levels
- Those using zinc picolinate to maintain skin integrity and wound healing
Considerations
- Taking copper supplements simultaneously (zinc depletes copper)
- Chronic zinc supplementation above 40mg/day without copper balance
- Taking antibiotics — separate by 2+ hours
Compatibility & interactions
Works Well With
Take Separately From
What to expect over time
Immune Activation
Enhanced T-cell and NK cell function
Skin Improvement
Reduced inflammation, clearer skin
Hormonal Balance
Optimized testosterone (in deficient men)
Full Repletion
Serum zinc normalized
Based on clinical zinc supplementation research. Response varies by baseline zinc status.
Compare the options
Compare Zinc Forms
Which form absorbs best?
| Feature | Picolinate | Bisglycinate | Citrate | Carnosine | Gluconate |
|---|---|---|---|---|---|
| Bioavailability | Highest | High | Moderate | Moderate | Low |
| Best For | General, immune | GI-gentle | Budget option | Gut healing (H. pylori) | Lozenges (cold) |
| GI Tolerance | Good | Excellent | Good | Excellent | Fair |
| Evidence | Strong | Strong | Moderate | Strong (GI-specific) | Moderate |
Explore complementary products
Thorne - Copper Bisglycinate, 60 CapsulesZinc depletes copper over time. The ideal ratio is 15:1 zinc to copper. Take 2mg copper for every 30mg zinc to maintain balance.$19.99
Nordic Naturals - Vitamin C Gummies, 60 GummiesThe classic immune support stack. Zinc supports T-cells while vitamin C enhances white blood cell function. Take at onset of illness for maximum benefit.$14.99
Nordic Naturals - Vitamin D3 5000, 120 SoftgelsD3 + Zinc + C is the foundational immune triad. All three are commonly deficient and all regulate immune cell function through different mechanisms.$25.99
Metagenics - Quercetin 500, 60 CapsulesQuercetin acts as a zinc ionophore — it helps zinc enter cells where it can inhibit viral replication. This is why zinc + quercetin became a popular antiviral stack.$52.99Real reviews. A wider perspective.
Customer reviews, social conversations and expert insights, with every source in view.
- Marketplaces & brand websites
- Amazon, iHerb and direct brand reviews
- Social & community
- Reddit, X, Instagram and TikTok
- Video & creators
- YouTube and creator perspectives
Coverage varies by product and brand.
5575 product and brand ratings and mentions across 8 sources.
These are broader practitioner and research perspectives. They may discuss the brand or other products, rather than this exact formula.
Explore the source sentiment summary
Zinc's benefits are widely acknowledged but reviews raise serious concerns about dosage safety, copper depletion, and nausea with Thorne specifically.
This summary includes broader brand discussion. Individual experiences are not evidence of product effectiveness.
A few useful answers.
Research & further reading
More category questions
How much zinc should I take daily?
For maintenance, 15-30mg of elemental zinc daily. For immune support during illness, up to 50mg for 1-2 weeks. The tolerable upper limit is 40mg/day for long-term use. Always balance with 2mg copper per 30mg zinc to prevent copper depletion.
What is the best form of zinc?
Zinc picolinate has the highest bioavailability in clinical studies. Zinc bisglycinate (chelated) is the most GI-friendly. Zinc carnosine is specifically indicated for gut healing and H. pylori. Zinc gluconate is primarily used in cold lozenges for topical throat contact. Avoid zinc oxide (poorly absorbed).
Can zinc help with acne?
Yes. Multiple studies show 30mg zinc gluconate or picolinate daily reduces inflammatory acne by 30-50% over 3 months. Zinc reduces sebum production, fights acne-causing bacteria, and modulates inflammation. It's comparable to low-dose antibiotics for mild-moderate acne.
Should I take zinc on an empty stomach?
No — zinc on an empty stomach commonly causes nausea. Take with food. However, avoid taking with high-phytate foods (whole grains, legumes) or calcium-rich foods as they reduce zinc absorption. A small meal with some protein is ideal.
Does zinc affect testosterone?
In zinc-deficient men, supplementation can significantly increase testosterone (one study showed a 73% increase over 6 months of repletion). In men with adequate zinc, the effect is minimal. Zinc supports the enzyme 5-alpha reductase and is concentrated in the prostate gland. Athletes who sweat heavily often have marginal zinc status.
Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.