Aphanizomenon flos-aquae (AFA): the microalga that naturally stimulates stem cells

What is AFA?

Aphanizomenon flos-aquae (AFA) is a blue-green microalga (cyanobacterium) that grows naturally in the volcanic waters of Upper Klamath Lake, in the United States.

Its particularity:

• ➡️ it is not cultivated.
• ➡️ it grows in the wild, in an ecosystem rich in minerals.

This "raw" character gives it a unique nutritional profile, very different from cultivated algae like spirulina or chlorella.

Why is AFA considered a unique functional food?

AFA concentrates active molecules capable of acting even at low doses. It is not a "miracle superfood"—it is a coherent nutritional matrix that supports cellular energy, immunity, and mental clarity.

Its key characteristics:

1) Up to 60–70% complete protein

→ Strong cellular repair capacity + bioavailable amino acid supply.

2) Phycocyanin (7–15%)

→ Antioxidant & anti-inflammatory pigment, mitochondrial protector.

3) Chlorophyll (1–2%)

→ Supports detoxification, cellular oxygenation, and internal balance.

4) Phenylethylamine (PEA)

→ Present in traces: impact on mood, motivation, and attention.

5) Minerals and B-group vitamins

→ Notably iron, magnesium, zinc, selenium.

⚠️ B12 remains controversial in terms of bioavailability → do not consider it a primary source.

👉 It is the synergy of these compounds, rather than the quantity of each, that explains the observed physiological effects.

What does science say about stem cell stimulation?

This is one of the most studied points.

✓ 2020 Study — 400 mg AFA extract/day

A study published in the Journal of Personalized Medicine shows that a daily intake of 400 mg of AFA extract significantly increases the number of CD34+ stem cells in the blood, as early as 48 hours after ingestion, with a prolonged effect for several weeks. 【︎1】︎

Why is this important?

CD34+ are key cells in:

• tissue repair,
• immune regeneration,
• cellular longevity (their level is a marker of healthy aging). 【︎4】︎

The more dynamic this flow of stem cells, the better the body can repair, renew, and restore.

Other observed benefits

AFA also acts on several key functions:

🛡️ Immunity

Activation of NK (natural killer) cells → supports antiviral defenses.

🧠 Mental clarity & mood

PEA supports motivation, concentration, and mild cognition.

🔥 Inflammation

Phycocyanin reduces certain inflammatory pathways → better cellular comfort.

✨ Skin & radiance

Antioxidants + chlorophyll → supports skin detox and repair.

⚡ Mitochondrial energy

Reduction of oxidative stress → more efficient mitochondria (our energy powerhouses).

❤️ Microcirculation & blood lipids

Moderate but interesting effects on fine circulation.

Safety: Can AFA be consumed daily?

Yes, provided it comes from a certified source.

Important:

• AFA itself does not produce toxins.
• But the lake may contain other cyanobacteria that produce microcystins → hence the importance of batch-by-batch analyses.

Look for: → ISO / HACCP certifications → Systematic testing for microcystins, anatoxin-a, cylindrospermopsin.

Which dosage should you choose based on your profile and objective?

💡 Wondering how much AFA to take? It all depends on your profile, lifestyle, and health goal. Whether you're curious, on a cleanse, or seeking continuous support, here's a table to help you intelligently adjust your dose.

📝 Tip: start low, increase gradually, observe the effects — and take a break after each cycle.

How to consume AFA daily?

• 🌱 In powder: in a green juice or smoothie
• 💊 In capsules: for precise and regular dosage
• ✨ In flakes: to sprinkle on salads or vegetables
• 🔄 In synergy: with spirulina, moringa, or liquid chlorophyll

⚠️ Advice: avoid combining with too many iron- or magnesium-rich supplements without supervision, to prevent excess.

Conclusion / TL;DR

AFA is not a "magic algae."

It is a natural tool to support your body's slow but fundamental mechanisms:

• → stem cell mobilization,
• → mitochondrial protection,
• → reduction of oxidative stress,
• → support of metabolic terrain.

Easy to integrate, clinically measurable, safe if well-sourced: it can become a simple pillar of a natural longevity strategy.

⚠️ This content is for informational purposes only and does not replace medical advice. This product is not intended to diagnose, treat, cure, or prevent any disease.

❓FAQ – Frequently Asked Questions

What can AFA be compared to?

It stands out from spirulina or chlorella due to its wild harvest, its richness in PEA, and its demonstrated effect on stem cells. It acts more in regeneration than as a simple protein supplement.

Can it be consumed every day?

Yes, for maintenance (400–800 mg/day) or targeted support (1–2 g), taking breaks if you do long courses. Listen to your body and adjust according to your feelings.

Are there any side effects?

Rarely. Some sensitive people may experience headaches or nausea at the beginning (detox effect). Starting with a small dose can prevent this.

Can it replace a multivitamin?

No. Although it is rich in micronutrients, the quantities are not sufficient to cover all daily requirements. It acts more as a natural amplifier.

Is it compatible with other supplements?

Yes, if the dosages are reasonable. Avoid combining it with multiple sources very rich in iron or magnesium without supervision. Prioritize gentle synergies (spirulina, moringa, digestive enzymes).

Scientific References

• [1] Benedetti S, et al. (2020). Effect of Aphanizomenon flos-aquae extract on stem cell mobilization. Journal of Personalized Medicine, 10(2), 53. https://pubmed.ncbi.nlm.nih.gov/32521810/
• [2] Jensen GS, et al. (2007). Consumption of AFA increases CD34+ cells. https://pubmed.ncbi.nlm.nlm.nih.gov/17765649/
• [3] Rahmani AH, et al. (2015). Blue-green algae: therapeutic uses. https://doi.org/10.1186/s40200-015-0177-7 [
• 4] Fadini GP, et al. (2017). CD34+ as longevity marker in elderly. https://pubmed.ncbi.nlm.nih.gov/28322848/
• [5] E3Live – Research summary. https://e3live.com/pages/scientific-research