BioStacks
Best for
Ingredients (3)
Manganese
100%Dose/day
6 mg
Target
1.8–5 mg
Form
Budget
Vitamin C
72%Dose/day
180 mg
Target
250–2000 mg
Form
Budget
Glucosamine Chondroitin Complex
1100 mgDoses not disclosed by manufacturer
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
How to Take It
Take it anytime
Plain ascorbic acid is acidic — high doses can bite on an empty stomach. Take it with food if that happens, and split doses above ~500 mg.
With or without food
Space it a couple of hours from Iron
Split into 3 doses across the day
On the label
Directions: For adults, take two (2) capsules three times daily, preferably with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
No price yet
What 544 vitamin C supplements cost
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.