Zahler Thyraide™, 60 Capsules supplement bottle
Zahler

Thyraide™, 60 Capsules

What We Researched
8 active ingredients analyzed · 3 inactive ingredients decoded · 2 brand certifications checked · 4 retailers compared · Last updated: Mar 2026
79
Product Score Fair
70
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Iodine (from Kelp) 100 mcg 67%
Zinc (as Zinc Gluconate) 10 mg 67%
Copper (as Copper Gluconate) 0.1 mg 5%
Manganese (as Magnanese Citrate) 0.25 mg 13%
L-Tyrosine 500 mg *
Sensoril® Ashwagandha Root and Leaf Extract 125 mg *
Guggul (Oleo-Gum-Resin) Extract 100 mg *
Forskohlii Root Extract 100 mg *
Bioavailability Excellent

Absorption Rating

  • Iodine (from Kelp) Good
  • Zinc (as Zinc Gluconate) Good
  • Copper (as Copper Gluconate) Good
  • Manganese (as Magnanese Citrate) Good
  • L-Tyrosine Good
  • Sensoril® Ashwagandha Root and Leaf Extract Good
  • Guggul (Oleo-Gum-Resin) Extract Fair
  • Forskohlii Root Extract Good
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Capsule)
  • Microcrystalline Cellulose
  • Magnesium Stearate
Efficacy Poor

Dosage Analysis

  • Iodine (from Kelp) 100 mcg Under-dosed
  • Zinc (as Zinc Gluconate) 10 mg Effective
  • Copper (as Copper Gluconate) 0.1 mg Under-dosed
  • Manganese (as Magnanese Citrate) 0.25 mg Under-dosed
  • L-Tyrosine 500 mg Effective
  • Sensoril® Ashwagandha Root and Leaf Extract 125 mg Under-dosed
  • Guggul (Oleo-Gum-Resin) Extract 100 mg Under-dosed
  • Forskohlii Root Extract 100 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Iodine (from Kelp) 100 mcg 67%
Zinc (as Zinc Gluconate) 10 mg 67%
Copper (as Copper Gluconate) 0.1 mg 5%
Manganese (as Magnanese Citrate) 0.25 mg 13%
L-Tyrosine 500 mg *
Sensoril® Ashwagandha Root and Leaf Extract 125 mg *
Guggul (Oleo-Gum-Resin) Extract 100 mg *
Forskohlii Root Extract 100 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$21$20$19$18$17 Mar 12 $18.82
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Zahler

Founded 2005 · Brooklyn, NY, USA · 140 products · zahlers.com/

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Kosher Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Claimed Source
In House Testing — Verified Source

Violation History

4 incidents
Prop 65 Lead2023-08-28Source
Lawsuit Trademark Infringement2022Source
Prop 65 Lead2021-12-09Source
Fda Warning A retailer was cited for making drug claims about a Zahler product.2017-04-17Source
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Frequently Asked Questions
Is Zahler Thyraide™, 60 Capsules a good supplement?

Zahler Thyraide™, 60 Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 8 active ingredients with 30 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Zahler, holds a brand trust score of 70/100 with 2 verified certifications including Fda Gmp Inspections, Kosher Certified.

What are the ingredients in Zahler Thyraide™, 60 Capsules?

Zahler Thyraide™, 60 Capsules contains 8 active ingredients: Iodine (from Kelp) (100 mcg), Zinc (as Zinc Gluconate) (10 mg), Copper (as Copper Gluconate) (0.1 mg), Manganese (as Magnanese Citrate) (0.25 mg), L-Tyrosine (500 mg), Sensoril® Ashwagandha Root and Leaf Extract (125 mg), and 2 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Zahler Thyraide™, 60 Capsules safe to take?

Zahler Thyraide™, 60 Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Zahler a trustworthy supplement brand?

Zahler receives a brand trust score of 70/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2005 and headquartered in Brooklyn, NY, USA, the company offers 140 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Kosher Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Zahler has 4 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.