Best Maca Supplement 2026: Ranked by Cost per Studied Dose
Informational summary — not medical advice. This page ranks cost per studied dose, not proven effectiveness — maca's best-supported effect is a modest one from small trials. See does maca work? This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
What is the best maca supplement?
The best maca supplement is the cheapest one per day at the 3,000 mg dose the trials used — not the cheapest sticker price and not the cheapest per labeled serving. Most maca capsules hold 750 mg, so the studied dose takes four capsules a day. That quietly turns the "180 servings" on your bottle into a 45-day supply. Of the 3 products we could actually price this way, none carries any third-party certification. Most maca listings had to be excluded because they disclose milligrams but not servings per container, so cost per studied dose isn't computable for them.
As an Amazon Associate we earn from qualifying purchases. Ranked by cost per day at 3,000 mg, never commissions.
The capsule-math moat A 750 mg capsule means the 3,000 mg studied dose is four capsules a day, so a bottle sold as "180 servings" is really a 45-day supply at that dose. The priciest tracked option costs $0.75/day at the studied dose, more than twice the cheapest at $0.35/day, even though their per-bottle sticker prices don't look that far apart. None of the 3 products we track carries USP, NSF, or Informed Sport certification.
Every product compared: cost per studied dose
Sorted by cost per day at the studied 3,000 mg dose, not by sticker price and not by cost per labeled serving. The two columns you want are $/day at 3,000 mg and Days/bottle. That serving count on the label is not how long your bottle lasts at the dose the trials used. Full data is a public CC BY JSON file.
| Product | Form | mg / serving | $ / serving | $ / day at 3,000 mg | $ / day at 1,500 mg | Days / bottle at studied dose | Colour on label | 3rd-party cert. |
|---|---|---|---|---|---|---|---|---|
| Nutricost Maca Root 750 mg (180 Capsules, 180 Servings) | Capsule | 750 mg | $0.09 | $0.35 | $0.18 | 45 | Colour not stated | None |
| NusaPure Maca Root Black, Red & Yellow 750 mg (180 Vcaps, 180 Servings) | Vegetarian capsule | 750 mg | $0.17 | $0.67 | $0.33 | 45 | Black/red/yellow blend — no ratio | None |
| NusaPure Peruvian Black Maca Root 750 mg (200 Veg Capsules, 200 Servings) | Vegetarian capsule | 750 mg | $0.19 | $0.75 | $0.38 | 50 | Black maca (named) | None |
Prices are live Amazon buy-box figures, July 2026; they move. Cost per serving = price ÷ servings per container. Cost per day at 3,000 mg / 1,500 mg = the cost to reach that daily total at the disclosed mg per capsule. Days/bottle at studied dose = servings per container ÷ capsules needed for 3,000 mg/day, rounded down. Ranking reflects cost verifiability, not proven efficacy.
Why only 3 products, honestly
Cost per studied dose needs two disclosed numbers: milligrams per serving, and servings per container. Most maca listings give you one and not the other, or neither. When that happens the math can't be done at all. Rather than estimate a number you'd have no way to check, we left those products out.
- Blends that bury the maca dose. Products fronting maca inside an ashwagandha or fenugreek formula, with no standalone maca milligram figure.
- Vague potency claims. "40x strength" or "extract equivalent" language with no stated quantity behind it.
- Ambiguous multipacks. Listings whose per-unit serving count can't be pinned down from the label copy.
That gap is a real finding about this category, not a data-collection shortcut: a large share of the maca market cannot currently be priced against the dose the trials used. And a computable price says nothing about whether the product works — see does maca work? for the evidence itself.
Frequently asked questions
What is the best maca supplement?
The one that's cheapest per day at the 3,000 mg dose the trials actually used, not the cheapest sticker price. Right now that's Nutricost Maca Root 750 mg (180 Capsules, 180 Servings) at ~$0.35/day. "Best" here means cheapest to verify at the studied dose, not proven most effective — the evidence for maca's main effect is modest.
Why are only 3 maca products ranked here?
Because cost per studied dose needs both the milligrams per serving AND the servings per container, and most maca listings on Amazon disclose one but not the other, or neither. We excluded those products rather than estimate their numbers. Common examples we rejected: maca fronted inside ashwagandha or fenugreek blends, "40x strength" claims with no stated quantity, and multipacks with an ambiguous per-unit count.
Is any maca product on this page third-party certified?
No. 0 of the 3 products we track carry a USP, NSF, or Informed Sport certification. That is a real gap in this category, not a flaw in one brand — buyers currently have no independent lab-testing signal to rely on for maca specifically.
Does the colour of the product matter for "best"?
Only 1 of the 3 products names a single colour phenotype (black); 1 says nothing about colour at all, and the third is a black/red/yellow blend with no stated proportions. If you want a product that matches the one trial comparing colours, see our colour-varieties breakdown.
Related
- Maca: the honest evidence
- Maca dosage guide — the 3,000 mg studied dose and the capsule-math checker
- Does maca work? — the full evidence on desire, menopause and the testosterone myth
- Black vs red vs yellow maca — what the colours mean and why most labels don't say
Sources
- Manufacturer labels and live Amazon pricing for all listed products, July 2026. Full dataset: /maca/cost-by-brand.json (CC BY 4.0).
- Gonzales GF, et al. "Effect of Lepidium meyenii (Maca) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men." Andrologia. 2002. PMID: 12472620 (1,500 and 3,000 mg/day studied).
- Dording CM, et al. "A double-blind, randomized, pilot dose-finding study of maca root (L. meyenii) for the management of SSRI-induced sexual dysfunction." CNS Neurosci Ther. 2008. PMID: 18801111 (n=20 enrolled, 10 completers; 3.0 g/day effective, 1.5 g/day not).