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Head-to-head evidence comparison — which supplement is right for you?
Maca wins 3 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
4 of 4 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
3 of 4 studies with measurable effects showed benefit.
Top outcomes
Shared outcomes (1)
Outcomes where both Maca and Tongkat Ali have evidence — compare verdict strength side-by-side.
1500-3000mg
Morning or early afternoon, With food
Gelatinized maca powder (easier to digest)
200-400mg standardized extract
Morning, With or without food
Standardized root extract (100:1 or 200:1)
2-4 weeks
4-8 weeks
4-8 weeks
4-12 weeks
2-4 weeks
2-4 weeks
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.
Immunomodulation in Middle-Aged Humans Via the Ingestion of Physta® Standardized Root Water Extract of Eurycoma longifolia Jack--A Randomized, Double-Blind, Placebo-Controlled, Parallel Study
Phytotherapy research : PTR (2016) · Rct · n=126
The numbers of total, naïve, and CD4(+) T cells were also higher in the TA group than those in P group (p < 0.05).
[Literature research and discussion on properties of a new oversea-introduced traditional Chinese medicine Malaysian ginseng(Tongkat Ali)]
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica (2024) · Systematic review
Tongkat Ali has the main functions of tonifying kidney and replenishing essence, invigorating spleen and replenishing Qi, and soothing liver and relieving depression.
Effect of Tongkat Ali (Eurycoma longifolia) supplementation on physical function and testosterone among aging men: A systematic review
Phytotherapy Research (2022) · Systematic review · n=410
Consistent elevation of free and total testosterone levels across clinical studies
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.
Based on meta-analysis showing significant testosterone elevation and multiple RCTs. Effects varied between healthy volunteers and hypogonadal men. Studies primarily used standardized water extracts.
AI-estimated from published studies. Interpret as directional guidance.
Maca has a higher evidence score (8.5/10 vs 7/10) and wins in 3 of 3 categories.
For libido & male vitality, Tongkat Ali has a higher relevance score (85 vs 80).
No known interactions between Maca and Tongkat Ali have been documented in our database. However, always consult a healthcare provider before combining supplements.