Bio-Tech Pharmacal C-Max supplement bottle
What We Researched
6 active ingredients analyzed · 1 inactive ingredient decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
83
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid, Magnesium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) 1000 mg 1667%
Magnesium (as Magnesium Ascorbate) 80 mg 20%
Zinc (as Zinc Ascorbate) 10 mg 67%
Manganese (as Manganese Ascorbate) 2 mg 100%
Potassium (as Potassium Aspartate) 20 mg 1%
Proprietary Blend 130 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid, Magnesium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) Good
  • Magnesium (as Magnesium Ascorbate) Good
  • Zinc (as Zinc Ascorbate) Fair
  • Manganese (as Manganese Ascorbate) Good
  • Potassium (as Potassium Aspartate) Fair
  • Proprietary Blend Fair
Other Ingredients Excellent

Fillers & Additives

  • Gelatin Capsule
Efficacy Good

Dosage Analysis

  • Vitamin C (as Ascorbic Acid, Magnesium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) 1000 mg Effective
  • Magnesium (as Magnesium Ascorbate) 80 mg Under-dosed
  • Zinc (as Zinc Ascorbate) 10 mg Effective
  • Manganese (as Manganese Ascorbate) 2 mg Effective
  • Potassium (as Potassium Aspartate) 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid, Magnesium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) 1000 mg 1667%
Magnesium (as Magnesium Ascorbate) 80 mg 20%
Zinc (as Zinc Ascorbate) 10 mg 67%
Manganese (as Manganese Ascorbate) 2 mg 100%
Potassium (as Potassium Aspartate) 20 mg 1%
Proprietary Blend 130 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Capsule Safe

It is used as a material for making capsules.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$76$75$74$73$72 $73.99
Target

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

Brand Trust Report
Bio-Tech Pharmacal

Founded 1984 · Fayetteville, Arkansas, United States · 79 products · biotechpharmacal.com/

Certifications

1 certification
Fda Gmp Inspections Verified Source

Transparency

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

Violation History

1 incident
Prop 65 Prop 65 Violation2019-08-29Source
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Frequently Asked Questions
Is Bio-Tech Pharmacal C-Max a good supplement?

Bio-Tech Pharmacal C-Max received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 6 active ingredients with 50 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Bio-Tech Pharmacal, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.

What are the ingredients in Bio-Tech Pharmacal C-Max?

Bio-Tech Pharmacal C-Max contains 6 active ingredients: Vitamin C (as Ascorbic Acid, Magnesium Ascorbate, Manganese Ascorbate, Zinc Ascorbate) (1000 mg), Magnesium (as Magnesium Ascorbate) (80 mg), Zinc (as Zinc Ascorbate) (10 mg), Manganese (as Manganese Ascorbate) (2 mg), Potassium (as Potassium Aspartate) (20 mg), Proprietary Blend (130 mg). Notable high-dose ingredients include Vitamin C at 1667% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Bio-Tech Pharmacal C-Max safe to take?

Bio-Tech Pharmacal C-Max has been analyzed for ingredient safety across all its components. All 1 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 Bio-Tech Pharmacal a trustworthy supplement brand?

Bio-Tech Pharmacal receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1984 and headquartered in Fayetteville, Arkansas, United States, the company offers 79 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Bio-Tech Pharmacal 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.