People mainly take Beef Liver Supplement for energy, recovery. Based on 3 first-hand reports and 1 meta-analyses & systematic reviews in the medical literature. Ranked #711 of 1,974 overall.
Of reports that state an outcome, 100% are positive.
Of the people who reported each effect, the share who said it got better.
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
At least one meta-analysis, or 5+ randomized controlled trials. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: BA supplementation seems to improve perceived exertion and biochemical parameters related to muscle fatigue and less evidence was found for improvement in performance.
PubMed 27377257 ↗As stated by users — not a recommendation. Follow the label or your doctor.
How often each side effect came up across all reports.
Verbatim quotes, shortened only — each links to the original discussion.
“I myself supplement with beef liver from tastyliver.com to cover the basis of my nutrients as it's a natural multivitamin/multi”
“I feel magnesium, beef liver supplements, l-theanine, vitamin d, b-complex.”
“My wife has had really good results with an organic beef liver supplement”
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate