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Head-to-head evidence comparison — which supplement is right for you?
Maca wins 1 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Mostly mechanism / observational
1 of 1 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
3 of 3 studies with measurable effects showed benefit.
Top outcomes
100-200mg extract or 1-3g dried herb
Morning with food, Can divide into two doses
Standardized extract (echinacosides)
1500-3000mg
Morning or early afternoon, With food
Gelatinized maca powder (easier to digest)
2-4 weeks
4-8 weeks
4-8 weeks
6-12 weeks
4-8 weeks
4-8 weeks
Bioactive Components, Pharmacological Properties, and Applications of Cistanche deserticola Y. C. Ma: A Comprehensive Review
Nutrients (2025) · Systematic review
Mechanism analysis elucidated its anti-fatigue and immune-enhancing activities, primarily through the modulation of pivotal signaling pathways, including NF-κB, AMPK, and TLR4.
Considering traditional Chinese medicine as adjunct therapy in the management of chronic constipation by regulating intestinal flora
Bioscience trends (2024) · Systematic review
Therefore, we reviewed the relationship between intestinal flora and chronic constipation as well as advances in research on TCM as adjunct therapy in the management of chronic constipation by regulating intestinal flora.
Phytochemistry, synthesis, analytical methods, pharmacological activity, and pharmacokinetics of loganin: A comprehensive review
Phytotherapy research : PTR (2022) · Systematic review
Loganin, an IG, is one of the main active ingredient of Cornus officinalis Sieb. et Zucc., which approved as a medicinal and edible plant in China.
Effects of Maca (Lepidium meyenii Walp.) on Physical Performance in Animals and Humans: A Systematic Review and Meta-Analysis
Nutrients (2024) · Meta analysis
They revealed a large effect for all outcomes (SMD: FST = 2.26, RRT = 6.26, GST = 5.23, LA = -1.01, and BLA = -1.70).
A review of the study of active components and their pharmacology value in Lepidium meyenii (Maca)
Phytotherapy research : PTR (2021) · Systematic review
Additionally, the research on the change of active components in Maca at different growth stages by MS will be beneficial to full utilization of active components in Maca and other natural resources.
Enhancement of Interferon-γ Secretion by Lepidium meyenii Extract Supplementation After Exhaustive Endurance Exercise in Healthy Men: A Double-blind, Placebo-controlled Trial
International journal of medical sciences (2025) · Rct · n=20
Regarding the main time effect, the number of lymphocytes in all participants was significantly lower at 2 and 4 hours after exercise than before supplementation.
Based on single RCT (n=48) showing improvements in 1RM bench press and squat in untrained individuals. Limited to one study with small sample size.
Based on meta-analysis showing large effect sizes for physical performance outcomes. Effects may vary significantly between raw and gelatinized forms. Limited human studies with small sample sizes.
AI-estimated from published studies. Interpret as directional guidance.
Maca has a higher evidence score (5.5/10 vs 5.5/10) and wins in 1 of 3 categories.
For menopause support, Maca has a higher relevance score (85 vs 80).
No known interactions between Cistanche and Maca have been documented in our database. However, always consult a healthcare provider before combining supplements.