MegaFood Ultra C, 400 mg, 60 Tablets supplement bottle
MegaFood

Ultra C, 400 mg, 60 Tablets

What We Researched
2 active ingredients analyzed · 6 inactive ingredients decoded · 8 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
84
Product Score Good
89
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as ascorbic acid) 400 mg 444%
Food BlendOrganic orange, organic brown rice, organic cranberry, organic blueberry, organic broccoli head, organic parsley leaf, carrot, organic beetroot 575 mg **
Bioavailability Fair

Absorption Rating

  • Vitamin C (as ascorbic acid) Fair
  • Food BlendOrganic orange, organic brown rice, organic cranberry, organic blueberry, organic broccoli head, organic parsley leaf, carrot, organic beetroot Fair
Other Ingredients Excellent

Fillers & Additives

  • Rice Protein
  • Microcrystalline Cellulose
  • Autolyzed Yeast Extract
  • Silicon Dioxide
  • Stearic Acid
  • Hypromellose
Efficacy Very Good

Dosage Analysis

  • Vitamin C (as ascorbic acid) 400 mg Effective
  • Food BlendOrganic orange, organic brown rice, organic cranberry, organic blueberry, organic broccoli head, organic parsley leaf, carrot, organic beetroot 575 mg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as ascorbic acid) 400 mg 444%
Food BlendOrganic orange, organic brown rice, organic cranberry, organic blueberry, organic broccoli head, organic parsley leaf, carrot, organic beetroot 575 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Protein Safe

It is used as a filler or to increase the protein content.

Microcrystalline Cellulose Safe

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

Autolyzed Yeast Extract Generally_safe

It is used to enhance the flavor of supplements.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hypromellose Safe

Forms vegetarian capsule shells. Dissolves easily in the stomach.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$34$29$24$19$14 Mar 12 $29.99$18.00
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
MegaFood

Founded 1973 · Manchester, New Hampshire, United States · 125 products · megafood.com

Certifications

8 certifications
B Corp Certified Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Nsf Certified For Sport Verified Source
Nsf Gmp Verified Source
Vegan Certified Verified Source
Fda Gmp Inspections Verified Source
Usda Organic Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed Source
In House Testing — Verified Source

Violation History

1 incident
Lawsuit Misleadingly labeling products as '100% whole food' when they allegedly contained synthetic ingredients.2019Source
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Frequently Asked Questions
Is MegaFood Ultra C, 400 mg a good supplement?

MegaFood Ultra C, 400 mg, 60 Tablets received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 60 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review. The manufacturer, MegaFood, holds a brand trust score of 89/100 with 8 verified certifications including B Corp Certified, Gluten Free Gfco, Non Gmo Project, Nsf Certified For Sport.

What are the ingredients in MegaFood Ultra C, 400 mg?

MegaFood Ultra C, 400 mg contains 2 active ingredients: Vitamin C (as ascorbic acid) (400 mg), Food BlendOrganic orange, organic brown rice, organic cranberry, organic blueberry, organic broccoli head, organic parsley leaf, carrot, organic beetroot (575 mg). Notable high-dose ingredients include Vitamin C at 444% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MegaFood Ultra C, 400 mg safe to take?

MegaFood Ultra C, 400 mg, 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 MegaFood a trustworthy supplement brand?

MegaFood receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Manchester, New Hampshire, United States, the company offers 125 products in their lineup. They hold 8 verified certifications including B Corp Certified, Gluten Free Gfco, Non Gmo Project, Nsf Certified For Sport. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MegaFood 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.