Membership
Free access to independent spirulina research
Create an account and unlock 1,000+ mechanistic deep-dives, clinical protocols, and brand reviews. No credit card. No catch.
Free · No credit card required
Create your free account
Signing up takes 30 seconds. You immediately unlock the full member library — all 1,000+ posts, all protocols, all brand deep-dives.
What you unlock
1,000+ mechanistic deep-dives
Every signalling pathway, transcription factor, and clinical mechanism — referenced from peer-reviewed literature, written in plain English. The depth you can't find on any other supplement site.
Clinical protocols by condition
Condition-specific dosing guides built from intervention trial data: cardiovascular risk, metabolic syndrome, perimenopause, athletic recovery, post-viral fatigue.
Detailed brand reviews
Beyond the public brand directory: Certificate of Analysis interpretation, supply chain notes, and honest verdicts on whether a product is worth your money.
Evidence updates
We track new spirulina research in real time and summarise what changed your assumptions — and what didn't.
No paid placements
We never accept brand sponsorships or recommend products on commission. Membership is the only revenue model — which means our opinions stay our own.
Built by a 19-year community
Spirulina Guru grew out of the Spirulina Love Facebook community. The same evidence-honest approach, now structured for deep research.
Questions
Is membership really free?
Yes. Create an account with your email and you immediately unlock all member content. No credit card, no trial period.
Why require an account at all?
It lets us understand who our readers are, send evidence updates to people who actually want them, and keep a human community rather than anonymous traffic. The account also lets you save articles and personalise your experience in the future.
What's in the free preview (no account needed)?
All editorial pieces, all recipes, all community content, the brand directory, safety guidance, and ~40 foundational science articles. You can browse, search, and read those without signing in.
Do you give medical advice?
No. Everything is informational and evidence-grounded. We summarise mechanistic literature and clinical trials, but treatment decisions belong to you and your clinician.
Is this for clinicians or consumers?
Both. The mechanistic content is technical enough for clinicians; the recipes and safety guides are accessible to everyone.