BioStacks
Ingredients (6)
Folic Acid
100%Dose
800 mcg
Target
400–800 mcg
Form
Budget
Vitamin C
100%Dose
80 mg
Target
25–200 mg
Form
Not listed
Copper
100%Dose
1000 mcg
Target
1000–2000 mcg
Form
Not listed
Vitamin B2
3%Dose
0.7 mg
Target
25–100 mg
Form
—
Iron
93%Dose
14 mg
Target
15–45 mg
Form
Not listed
Other Ingredients (2)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
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
Iron 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.
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
Consume 1 tablet daily. Consume 1 tablet daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
£2.39≈ $3.04
Cheaper than 99% of 138 vitamin B9 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.