Last verified: 5 days ago
Organic Alfalfa
Also known as: Medicago sativa, Lucerne, Buffalo herb, Purple medic
Evidence under review. — Not yet rated
Nutrient-dense plant used traditionally for general wellness. Limited clinical evidence for most health claims.
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What it does
Organic alfalfa is a flowering legume plant whose leaves, sprouts, and seeds are used as a dietary supplement. It is naturally rich in vitamins K, C, and several B vitamins, along with minerals...
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Evidence quality
Evidence base hasn't been formally rated yet. See research below.
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Clinical dose
No established dose
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Found in
310 Organic Vanilla Shake, Amazing Grass Super Greens The Original, 310 Chocolate Icing Shake and 1 more
What the Science Says
Organic alfalfa is a flowering legume plant whose leaves, sprouts, and seeds are used as a dietary supplement. It is naturally rich in vitamins K, C, and several B vitamins, along with minerals like calcium, magnesium, and iron, as well as plant compounds called phytoestrogens and saponins. Traditionally, it has been used to support digestion, cholesterol balance, and general nutritional status, though no clinical dose or timeframe has been established from the studies available.
What It Doesn't Do
Not proven to detox your body — your liver and kidneys do that. No solid evidence it boosts energy or athletic performance. Won't meaningfully replace a balanced diet. Not a proven treatment for any disease. The 'superfood' label is mostly marketing.
Evidence-Based Benefits
Provides a natural source of vitamins K, C, and minerals like calcium and magnesium.
Weak EvidenceEffective at: No established dose
May help modestly lower LDL cholesterol due to saponin content, based on traditional and preliminary use.
Weak EvidenceEffective at: No established dose
Absorption & Bioavailability
Unknown — no pharmacokinetic or absorption data available from provided studies. Whole-leaf and sprout forms are generally assumed to deliver nutrients similarly to other leafy greens, but this is not confirmed by clinical data.
Red Flags to Watch For
- Contains L-canavanine, a compound that may trigger lupus-like symptoms or worsen autoimmune conditions — people with lupus or autoimmune disorders should avoid it
- High vitamin K content can interfere with blood-thinning medications like warfarin — consult a doctor before use
- Phytoestrogen content may affect hormone-sensitive conditions such as breast cancer, endometriosis, or uterine fibroids
- Raw sprouts carry a risk of bacterial contamination (Salmonella, E. coli) — immunocompromised individuals should be cautious
- No standardized dosing exists, making it difficult to know how much is safe or effective
Products Containing Organic Alfalfa
See how Organic Alfalfa is used in these analyzed products:
Frequently Asked Questions
What does Organic Alfalfa do?
Nutrient-dense plant used traditionally for general wellness. Limited clinical evidence for most health claims.
What is the effective dose of Organic Alfalfa?
No established dose
Is Organic Alfalfa safe?
Contains L-canavanine, a compound that may trigger lupus-like symptoms or worsen autoimmune conditions — people with lupus or autoimmune disorders should avoid it
What doesn't Organic Alfalfa do?
Not proven to detox your body — your liver and kidneys do that.
Research Sources
- General knowledge — no clinical papers were provided for this analysis. Limited published research available.
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-05-25