Complex C
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Three factors carry this score; three more are checked separately and can only take points away. Hover or tap to see what drove each one.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Microcrystalline Cellulose, Stearic Acid, Silicon Dioxide, Rice Protein, Hypromellose
Recommended Use
Suggested use: Adults take 1 tablet daily with a beverage. May be taken any time of day, even on an empty stomach.
Warnings
Keep out of reach of children. Do not use if seal under cap is broken or missing.
Frequently Asked Questions
What is MegaFood Complex C's Formulate score?
MegaFood Complex C scores 78 out of 100 (grade B+) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is MegaFood Complex C worth it?
MegaFood Complex C scores 78/100 (grade B+). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in MegaFood Complex C?
Each serving contains Vitamin C (250 mg), Food Blend (536 mg). Serving size: 1 Tablet(s). 180 servings per container.
How do I take complex c?
Suggested use: Adults take 1 tablet daily with a beverage. May be taken any time of day, even on an empty stomach.
Who makes Complex C?
Complex C is made by MegaFood. See Formulate's full grade and product lineup for MegaFood on its brand page.
Is MegaFood Complex C third-party tested?
MegaFood lists the following certifications and testing for this product: Certified Vegan Vegan.org, Vegan, Vegetarian, Gluten-Free, Dairy-Free.
Related Supplements
Track complex c in your stack
Build a personalized supplement stack free in your browser — no install. Flag dose overlaps and interactions, and keep every product scored against the latest evidence.
Is Complex C right for your goals?
Two questions, then every ingredient graded against what you're actually trying to do — plus what it costs per effective dose.
Build my stack2 questions · free · no account needed to start
Also on iPhone — get the free app
Evidence-based supplement guides, no spam
We send a short digest when new guides drop — nothing else. No affiliate pushes, no sponsored content, unsubscribe anytime.
Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.