BioStacks
Best for
Ingredients (5)
Folate
100%Dose/day
680 mcg DFE
Target
400–800 mcg
Form
Premium
Vitamin B12
100%Dose/day
2000 mcg
Target
250–5000 mcg
Form
Premium
Iron
67%Dose/day
10 mg
Target
15–45 mg
Form
Premium
Folic Acid
100%Dose/day
400 mcg
Target
400–800 mcg
Form
Budget
Liver Fractions
87%Dose/day
2600 mg
Target
3000–6000 mg
Form
Premium
Other Ingredients (6)
MaltodextrinBinder
Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
Citric AcidAcidulant
Natural acid derived from citrus fruits
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
How to Take It
Best taken in the morning
The Vitamin B12 in it is what pulls this toward the morning. Take it between meals, away from food.
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
Label directs 2 servings — keep one for the morning
On the label
2 capsules, twice daily.
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$36.76
Pricier than 78% of 36 desiccated beef liver 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.