Likely Safe Medium confidence

THORNE Zinc Bisglycinate 30 mg: Daily Support for Skin, Eye & Immune Health (60 Servings)

THORNE ★★★★★ 4.8 · 885 reviews

Product is labeled gluten-free in the listing, suggesting suitability for gluten-sensitive individuals. However, there is no explicit information on production facilities, cross-contact controls, or third-party gluten certifications within the provided data.

🌾 Gluten-free labeled ⚠ No 3rd-party cert
$19.60
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Celiac verdict
Likely safe
Confidence
Medium
Type
Supplements
Size
60 count (pack of 1)
Price tier
Mid
Read
5 min
✅ Why it works
  • High brand reputation and perceived value
  • Easy to swallow / no bad taste for many users
  • Gluten-free tag present in product data
⚠ Keep in mind
  • Some users report stomach upset or nausea
  • Lack of visible ingredient list and third-party certifications in provided sources

Gluten safety details

Labeled gluten-free
Yes
Certifications
None documented
Ingredient risks
None found
Cross-contact notes
No facility or cross-contact details provided in the data.

Product is labeled gluten-free in the listing, suggesting suitability for gluten-sensitive individuals. However, there is no explicit information on production facilities, cross-contact controls, or third-party gluten certifications within the provided data.

No facility or cross-contact details provided No third-party gluten certification evidenced in the data

What to expect

A daily capsule that delivers 30 mg zinc from a chelated Bisglycinate form. The product is gluten-free labeled, with no explicit third-party certifications or complete ingredient details provided in the data. Users generally report positive reception for taste and tolerability, but some experience stomach upset. Expect a straightforward supplement use case: daily ingestion for immune, skin, and connective tissue support.

👍 Best for
  • Individuals seeking a zinc Bisglycinate supplement for immune support, skin health, and connective tissue health
  • Shoppers who require gluten-free labeling in a zinc supplement
👎 Not ideal for
  • People who are sensitive to zinc and experience stomach upset
  • Consumers requiring explicit ingredient lists or third-party certifications not evidenced in the provided data

The full guide

What this product is and what it does

THORNE Zinc Bisglycinate 30 mg is a chelated zinc supplement intended to support immune function, skin health, and connective tissue health. Each capsule provides 30 mg of zinc in a bisglycinate form, which is often chosen for gentler digestion and absorption. The listing shows a gluten-free tag, and the package includes 60 servings.

What shoppers say

💚 People liked

⚠ People flagged

Occasional stomach upset or nausea reported by some buyers
No explicit ingredient list or third-party certification information available in the provided sources

Key takeaways

  • THORNE Zinc Bisglycinate 30 mg provides 30 mg zinc per capsule with 60 servings.
  • Gluten-free labeling is present, but no third-party certifications are evidenced in the data.
  • Most users report easy ingestion and good value; some experience stomach upset.
  • Approximately $0.33 per serving suggests solid value for a 60-serving bottle.
How we assess this: Gluto summarizes manufacturer labeling, listing data, and community signals — it is not a medical guarantee. Always read the current label and confirm with the manufacturer before purchase, especially for celiac disease.

Evidence gaps for this product:
  • No explicit ingredients list provided in the data
  • No third-party certification information (GFCO/NSF/etc.) evidenced in the data
  • No detailed cross-contact or manufacturing facility disclosures provided
Likely Safe THORNE Zinc Bisglycinate 30 mg: Daily Support for Skin, Eye & Immune Health (60 Servings) $19.60
Buy on Amazon →