Steady Matcha vs Bryan Johnson Blueprint
A fair, data-driven comparison. All safety data carries source, lab, and date.
Steady MatchaUs
Bryan Johnson Blueprint
Origin
Uji, Japan
Japan
Grade
ceremonial
ceremonial
Price/g
$0.89
$1.10
Transparency tier
Tier 1
Tier 1
Publishes numeric COA
COA published
Organic cert
JAS
unspecified
Lead (ppb)
COA publishing at launch (Sept 2026)
98 ppb — Per Blueprint self-published COA, December 2024 (2024-12)
| Feature | Steady MatchaUs | Bryan Johnson Blueprint |
|---|---|---|
| Origin | Uji, Japan | Japan |
| Grade | ceremonial | ceremonial |
| Price/g | $0.89 | $1.10 |
| Transparency tier | Tier 1 | Tier 1 |
| Publishes numeric COA | ||
| COA published | ||
| Organic cert | JAS | unspecified |
| Lead (ppb) | COA publishing at launch (Sept 2026) | 98 ppb — Per Blueprint self-published COA, December 2024 (2024-12) |
Verdict
Both Steady Matcha and Bryan Johnson Blueprint are legitimate matcha options. The key differentiator is transparency: Bryan Johnson Blueprint publishes a full COA with specific heavy metal values from a named, accredited lab.
All data in this comparison is sourced from publicly available COAs and third-party testing. Steady Matcha does not conduct or claim ownership of third-party test results for other brands.