Bryan Johnson Blueprint vs Mizuba Tea Co
This 2026 comparison covers Bryan Johnson Blueprint and Mizuba Tea Co across price, testing transparency, heavy metal disclosure, and organic certification. Bryan Johnson Blueprint publishes a numeric Certificate of Analysis with specific ppb values from a named lab. Mizuba Tea Co has not published equivalent numeric results as of the last verification date. On price, Mizuba Tea Co is $0.47/g less expensive per gram ($1.10/g vs $0.63/g).
At a Glance
Bryan Johnson Blueprint
- Origin
- Not disclosed
- Grade
- Ceremonial
- Price per gram
- $1.10/g
- Organic
- Not certified
- Testing
- Publishes numeric lab results
- Last verified
- June 21, 2026
Mizuba Tea Co
- Origin
- Shizuoka, Japan
- Grade
- Ceremonial
- Price per gram
- $0.63/g
- Organic
- ORGANIC
- Testing
- No public testing information found
- Last verified
- June 27, 2026
Key Differences
Price per gram
Better valueBryan Johnson Blueprint
$1.10/g
Mizuba Tea Co
$0.63/g
Mizuba Tea Co is $0.47/g less per gram (43% difference).
Origin
Not enough informationBryan Johnson Blueprint
Not disclosed
Mizuba Tea Co
Shizuoka, Japan
Mizuba Tea Co discloses its origin. The other brand has not publicly disclosed its leaf origin.
Organic certification
CertifiedBryan Johnson Blueprint
Not certified
Mizuba Tea Co
ORGANIC
Mizuba Tea Co holds organic certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification.
Testing transparency
More transparentBryan Johnson Blueprint
Publishes numeric lab results
Mizuba Tea Co
No public testing information found
Bryan Johnson Blueprint discloses more testing information. Lower transparency tier means more public disclosure.
Which Should You Choose?
Choose Bryan Johnson Blueprint if:
- Testing transparency is important to you
- You want to see published numeric lab results
Choose Mizuba Tea Co if:
- You want the lower price per gram
- Organic certification matters to you
Heavy Metal Testing
Bryan Johnson Blueprint
Numeric heavy metal results are publicly available.
Last checked June 21, 2026.
Mizuba Tea Co
No published numeric heavy metal results found.
Last checked June 27, 2026.
Source: brand-published COAs and independent test results. Values are from specific batches and dates. The absence of published data does not indicate safety or danger. Last verified: Bryan Johnson Blueprint June 21, 2026, Mizuba Tea Co June 27, 2026.
Full Comparison
| Attribute | Bryan Johnson Blueprint | Mizuba Tea Co |
|---|---|---|
| Origin and Production | ||
Origin | -- | Shizuoka, Japan |
Grade | Ceremonial | Ceremonial |
Country | -- | Japan |
Region | -- | Shizuoka |
| Price and Value | ||
Price per gram? | $1.10/g | $0.63/g |
Price as of | 2026-06 | 2026-06-27 |
| Organic Certification | ||
Organic status | -- | ORGANIC |
| Testing and Transparency | ||
Testing transparency | Publishes numeric lab results | -- |
Publishes numeric lab results | Yes | -- |
Third-party testing disclosed | Yes | -- |
Pesticide testing | -- | -- |
Published lead test result | 98 ppb | No published results found (checked June 27, 2026) |
Published cadmium test result | 17 ppb | No published results found (checked June 27, 2026) |
Published arsenic test result | 18 ppb | No published results found (checked June 27, 2026) |
Published mercury test result | 4 ppb | No published results found (checked June 27, 2026) |
Last verified | June 21, 2026 | June 27, 2026 |
Frequently Asked Questions
Related comparisons
All data in this comparison is sourced from publicly available COAs, brand websites, and independent test results. Every safety data point carries its source and last-verified date. Steady Matcha does not conduct or claim ownership of third-party test results for other brands. Brand information changes: verify current status before purchasing.