BioStacks
Best for
Ingredients (5)
Bilberry extract
100%Dose/day
160 mg
Target
80–500 mg
Form
—
Vitamin A
100%Dose/day
6000 mcg RAE
Target
700–1500 mcg
Form
Budget
Riboflavin
80%Dose/day
20 mg
Target
25–100 mg
Form
Budget
Citrus Bioflavonoid Complex
80%Dose/day
200 mg
Target
250–1000 mg
Form
—
Carrot powder
12%Dose/day
600 mg
Target
5000–15000 mg
Form
—
Other Ingredients (4)
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
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
How to Take It
Best taken in the morning
The Vitamin B2 in it is what pulls this toward the morning. Take it with a meal containing fat — the vitamin A in it absorbs poorly without one.
With a meal containing fat
Label directs 2 servings — keep one for the morning
On the label
Suggested Usage: As a dietary supplement, take 1 capsule 2 to 3 times daily, preferably with meals.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$19.58
Cheaper than 75% of 40 general health 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. 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.