Country Life Rapid Release Thyro-Max Support, 60 Tablets supplement bottle
Country Life

Rapid Release Thyro-Max Support, 60 Tablets

What We Researched
10 active ingredients analyzed · 5 inactive ingredients decoded · 9 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
90
Product Score Excellent
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Thiamin (vitamin B1) (as thiamine hydrochloride) 30 mg 2,500%
Riboflavin (vitamin B2) 50 mg 3,846%
Niacin (as niacinamide, niacin) 50 mg 313%
Iodine (as kelp)† 450 mcg 300%
Magnesium (as magnesium oxide,magnesium aspartate)† 200 mg 48%
Zinc (as zinc picolinate)† 10 mg 91%
Manganese (as manganese citrate)† 10 mg 435%
Potassium (as potassium aspartate)† 198 mg 4%
L-Tyrosine (free form) 500 mg *
L-Aspartic Acid (free form) 200 mg *
Bioavailability Excellent

Absorption Rating

  • Thiamin (vitamin B1) (as thiamine hydrochloride) Fair
  • Riboflavin (vitamin B2) Good
  • Niacin (as niacinamide, niacin) Good
  • Iodine (as kelp)† Good
  • Magnesium (as magnesium oxide,magnesium aspartate)† Good
  • Zinc (as zinc picolinate)† Good
  • Manganese (as manganese citrate)† Good
  • Potassium (as potassium aspartate)† Fair
  • L-Tyrosine (free form) Good
  • L-Aspartic Acid (free form) Good
Other Ingredients Excellent

Fillers & Additives

  • Cellulose
  • Stearic Acid
  • Vegetable Magnesium Stearate
  • Silica
  • Organic Coating (Tapioca Maltodextrin, Sunflower Lecithin, Sustainable Palm Oil, Guar Gum)
Efficacy Good

Dosage Analysis

  • Thiamin (vitamin B1) (as thiamine hydrochloride) 30 mg Effective
  • Riboflavin (vitamin B2) 50 mg Effective
  • Niacin (as niacinamide, niacin) 50 mg High
  • Iodine (as kelp)† 450 mcg High
  • Magnesium (as magnesium oxide,magnesium aspartate)† 200 mg Effective
  • Zinc (as zinc picolinate)† 10 mg Effective
  • Manganese (as manganese citrate)† 10 mg High
  • Potassium (as potassium aspartate)† 198 mg Under-dosed
  • L-Tyrosine (free form) 500 mg Effective
  • L-Aspartic Acid (free form) 200 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Thiamin (vitamin B1) (as thiamine hydrochloride) 30 mg 2,500%
Riboflavin (vitamin B2) 50 mg 3,846%
Niacin (as niacinamide, niacin) 50 mg 313%
Iodine (as kelp)† 450 mcg 300%
Magnesium (as magnesium oxide,magnesium aspartate)† 200 mg 48%
Zinc (as zinc picolinate)† 10 mg 91%
Manganese (as manganese citrate)† 10 mg 435%
Potassium (as potassium aspartate)† 198 mg 4%
L-Tyrosine (free form) 500 mg *
L-Aspartic Acid (free form) 200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose Safe

Provides bulk and structure in tablets and capsules.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Organic Coating (Tapioca Maltodextrin, Sunflower Lecithin, Sustainable Palm Oil, Guar Gum) Generally_safe

It is used to coat tablets or capsules for easier swallowing and to protect the ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$20$18$16$14 Mar 12 $19.99$16.00
iHerb
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
Country Life

Founded 1971 · Hauppauge, New York, USA · 200 products · countrylifevitamins.com

Certifications

9 certifications
B Corp Certified Verified Source
Consumerlab Verified Source
Gluten Free Gfco Verified Source
Labdoor Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source
Vegan Certified Verified Source

Transparency

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

Violation History

1 incident
Prop 65 Lead2011-09-26Source
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Frequently Asked Questions
Is Country Life Rapid Release Thyro-Max Support, 60 Tablets a good supplement?

Country Life Rapid Release Thyro-Max Support, 60 Tablets received a product quality score of 90/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 10 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Country Life, holds a brand trust score of 81/100 with 9 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Labdoor.

What are the ingredients in Country Life Rapid Release Thyro-Max Support, 60 Tablets?

Country Life Rapid Release Thyro-Max Support, 60 Tablets contains 10 active ingredients: Thiamin (vitamin B1) (as thiamine hydrochloride) (30 mg), Riboflavin (vitamin B2) (50 mg), Niacin (as niacinamide, niacin) (50 mg), Iodine (as kelp)† (450 mcg), Magnesium (as magnesium oxide,magnesium aspartate)† (200 mg), Zinc (as zinc picolinate)† (10 mg), and 4 more. Notable high-dose ingredients include Thiamin at 2,500% DV, Riboflavin at 3,846% DV, Niacin at 313% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Country Life Rapid Release Thyro-Max Support, 60 Tablets safe to take?

Country Life Rapid Release Thyro-Max Support, 60 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Country Life a trustworthy supplement brand?

Country Life receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Hauppauge, New York, USA, the company offers 200 products in their lineup. They hold 9 verified certifications including B Corp Certified, Consumerlab, Gluten Free Gfco, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Country Life has 1 historical regulatory incident 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.