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What it does
A combination of 2 label ingredients.
Vitamin C
ascorbic acidBudget
Supports normal collagen production and immune function, and helps the body absorb iron from plant foods.
Oxaloacetate
Form not confirmedGrade —
Studied for ME/CFS fatigue, but an industry-funded trial’s main fatigue-score comparison was inconclusive; other positive analyses remain preliminary.
Ingredients (2)
Other ingredients
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Sodium Stearyl FumarateLubricant
A standard tablet/capsule lubricant, often used in place of magnesium stearate.
Lab testing
How to take it
With or without food
On the label
Take 1 capsule daily with food, or as directed by a qualified health care practitioner.
Price check
$49.00
$1.63 / serving
Pricier than 95% of 375 vitamin C supplements
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.
Not medical advice. Consult your healthcare professional.