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Herb

Red Maca

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Red Maca. Lepidium meyenii red variant for prostate.

How it works. Macamides; reduces prostate size in rat BPH.

What the research supports. 1 graded claims. Strongest: BPH support (moderate).

How much to take. Typical dose: 1500 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).

Common forms. Available as Standardized extract capsule, Liquid tincture (alcohol or glycerin), Powdered whole herb, Traditional decoction or tea.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Red Maca. Anecdotes are not medical advice.

Red Maca. Lepidium meyenii red variant for prostate.

Key compound: benzyl glucosinolateC14H19NO9S2 · 409.4 g/mol

What it is

Lepidium meyenii red variant for prostate.

Food sources

Whole dried plant material (root, leaf, flower, or aerial parts depending on the species)Standardized hydroethanolic or aqueous extract (capsule, tincture, or tea)Powdered traditional preparation used in Ayurvedic, TCM, or Western herbal practice

Goals

Men's Health

How it works

Macamides; reduces prostate size in rat BPH.

Pathways

  • Macamides
  • reduces prostate size in rat BPH

Effects

  • +BPH support supports

What the research supports

BPH supportmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
1500 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither with or without food.
Best formMost evidence is based on the standardized extract capsule form.
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Side effects & interactions

Common side effects

  • GI upset

Medication interactions

Prescription medications (general)minor

Always disclose Red Maca use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
  • Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.

Common forms

  • Standardized extract capsule
  • Liquid tincture (alcohol or glycerin)
  • Powdered whole herb
  • Traditional decoction or tea

Key studies

8 studies cited in total.

PubMed: Red Maca — BPH support ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Red Maca and "BPH support". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Red Maca — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Red Maca and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Red Maca — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Red Maca and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

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