Ancestral Nutrition
Primal B-12
89/100
SUPPIE SCORE
82/100
EFFICACY
High
SAFETY
94/100
CLEANLINESS
What Does Primal B-12 Do?
Excellent natural B12 source from grass-fed beef liver with cofactors for optimal absorption. Effective for fatigue and energy at therapeutic doses. Minimal safety concerns.
How does the natural B12 in beef liver compare to synthetic supplements?
Is 455% RDI B12 per serving sufficient for deficiency correction?
What are the benefits of grass-fed Tasmanian beef liver over other sources?
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What Are the Benefits of Primal B-12?
Based on proven scientific research
Reducing Tiredness & FatigueStrong
Red Blood Cell FormationVery strong
Healthy Iron MetabolismStrong
Brain & Nervous System SupportModerate
Healthy Hair, Skin & NailsModerate
Good For:
What Are the Side Effects of Ancestral Nutrition Primal B-12?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Low risk from natural food source; GRAS status for beef liver
•No significant drug interactions reported for food-based B12/vitamin A
•Vitamin A at 120mcg safe; avoid excess if pregnant (monitor total intake)
•Beef-derived: potential alpha-gal risk for red meat allergy sufferers
•Halal certified; suitable for most dietary restrictions
•High-quality Tasmanian grass-fed source minimizes contaminants
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
What Are the Ingredients in Ancestral Nutrition Primal B-12?
Grass-Fed Beef Liver
1.5g (powder) or 2 capsules (1.24g)
Vitamin B12
2.95mcg (455% RDI)
Vitamin A (Retinol)
120mcg
Bovine Gelatin
120mg (capsules only)
Sources & References
Frequently Asked Questions
Common questions about Ancestral Nutrition Primal B-12