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SupplementEmergingGreens

Spirulina

Half-life

N/A

What is Spirulina?

Blue-green algae packed with complete protein, B12, and chlorophyll.

How Spirulina works

Complete protein with all 9 amino acids; naturally high in chlorophyll (detoxification) and phycocyanin (antioxidant). Activates macrophages for immune support.

Benefits & uses

  • Antioxidant/nutrient dense
  • Immune support
  • May support cholesterol
  • Energy

Common uses: Greens/nutrition, antioxidant, immune, energy.

RecoveryLongevity

Spirulina dosage

Typical dose
1–3 g daily

Spirulina half-life

N/A (food-grade protein and nutrient)

Spirulina side effects

  • Mild GI upset initially
  • May contain mercury or other heavy metals depending on source — buy tested brands only
  • Generally well tolerated
  • GI upset when starting

Warnings & monitoring

  • Buy tested products — poorly sourced algae can be contaminated

Track Spirulina in Protokol.

Log doses, model half-lives, check interactions, and line it all up against your bloodwork. Free on iPhone and Android.

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For research and educational purposes only. This page is not medical advice and is not a recommendation to use any compound. Many compounds listed are not approved for human use, and some are prescription-only or controlled in your jurisdiction. Dosing figures are reference or observational reports. Talk to a qualified healthcare provider before starting, stopping, or changing anything. Protokol is for tracking purposes only.