BioStacks
Best for
Ingredients (11)
Phosphatidylcholine
100%Dose
450 mg
Target
100–500 mg
Form
Standard
Zinc
100%Dose
15 mg
Target
15–30 mg
Form
Standard
Vitamin C
100%Dose
1500 mg
Target
50–250 mg
Form
Budget
Alpha-Lipoic Acid
33%Dose
100 mg
Target
300–600 mg
Form
Budget
Elderberry powder
17%Dose
50 mg
Target
300–600 mg
Form
—
Other Ingredients (1)
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Take it anytime
What's in this absorbs poorly without a fat-containing meal — take it with one.
With a meal containing fat
ALA does better on an empty stomach, but something else in this bottle needs food. Taking the whole product with a meal is the better trade — an upset stomach is why most people stop.
Space it a couple of hours from Iron and Calcium
On the label
Take 3 capsules daily with 8 ounces of water or your favorite beverage. May be taken with or without food.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$35.98
Pricier than 86% of 375 vitamin C supplements
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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. 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.