BioStacks
Best for
Ingredients (4)
Iron
93%Dose
14 mg
Target
15–45 mg
Form
Standard
Vitamin B12
100%Dose
3000 mcg
Target
250–5000 mcg
Form
Not listed
Vitamin C
100%Dose
60 mg
Target
25–200 mg
Form
Not listed
Folic Acid
50%Dose
200 mcg
Target
400–800 mcg
Form
Budget
Other Ingredients
No other ingredients listed
How to Take It
Best taken in the morning
Best absorbed on an empty stomach with vitamin C. If it upsets your gut, take it with a light meal instead.
On an empty stomach
Keep it away from coffee, tea and dairy
Space it a couple of hours from Calcium, Zinc, Magnesium, Manganese and Green Tea Leaf Extract
On the label
Take 1 tablet daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$13.00
Cheaper than 68% of 250 vitamin B12 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.