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Head-to-head evidence comparison — which supplement is right for you?
Alpha Lipoic Acid wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
17 of 20 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
300-600mg
On empty stomach for best absorption, 30-60 minutes before meals
R-Alpha Lipoic Acid (R-ALA) — the natural form
Standardized Ruscus extract providing ~7-11mg ruscogenins daily (combination products: 1-2 capsules of Ruscus+HMC+vitamin C)
with-meals
Ruscogenin-standardized Ruscus extract
4-12 weeks
4-8 weeks
2-4 weeks
4-12 weeks
4-12 weeks
Throughout use
Effects of Oral Alpha-Lipoic Acid Treatment on Diabetic Polyneuropathy: A Meta-Analysis and Systematic Review
Nutrients (2023) · Meta analysis · n=1242
ALA treatment produced favorable results for TSS (a dose-related trend was observed), NDS, and the global satisfaction score.
Effects of selected dietary supplements on migraine prophylaxis: A systematic review and dose-response meta-analysis of randomized controlled trials
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology (2025) · Meta analysis
In adults, compared with placebo, these supplements did not significantly affect other outcomes, and omega-3 supplementation did not yield a statistically significant reduction in any of these outcomes.
The Effect of Dietary Supplements on Male Infertility in Terms of Pregnancy, Live Birth, and Sperm Parameters: A Systematic Review and Meta-Analysis
Nutrients (2025) · Meta analysis · n=50
This study found no convincing evidence of an effect of any dietary supplements on male infertility.
Meta-analysis of clinical trials of Cyclo 3 Fort in the treatment of chronic venous insufficiency.
Int Angiol (2003) · Meta analysis
Reduced CVI symptom-severity scores: pain, heaviness, cramps, paraesthesia, oedema severity
Efficacy and safety of a Butcher's broom preparation (Ruscus aculeatus L. extract) compared to placebo in patients suffering from chronic venous insufficiency.
Arzneimittelforschung (2002) · Rct · n=148
Ruscus extract ALONE reduced leg/ankle circumference (edema) vs placebo
Combination of Ruscus aculeatus extract, hesperidin methyl chalcone and ascorbic acid: a comprehensive review of their pharmacological and clinical effects and of the pathophysiology of chronic venous disease.
Int Angiol (2016) · Review
Venoconstrictive effect on veins + action on microcirculation/lymphatics
Based on multiple meta-analyses showing dose-related trends for TSS improvement. 600mg/day most studied dose with significant benefit vs placebo in 73% of studies. Limited data on doses above 600mg.
AI-estimated from published studies. Interpret as directional guidance.
Alpha Lipoic Acid has a higher evidence score (9/10 vs 5/10) and wins in 2 of 3 categories.
For reduce inflammation, Alpha Lipoic Acid has a higher relevance score (80 vs 32).
No known interactions between Alpha Lipoic Acid and Butcher's Broom have been documented in our database. However, always consult a healthcare provider before combining supplements.