Aoi Seicha vs Bryan Johnson Blueprint Matcha: 2026 Comparison
This 2026 comparison covers Aoi Seicha and Bryan Johnson Blueprint 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. Aoi Seicha has not published equivalent numeric results as of the last verification date. On price, Aoi Seicha is $0.27/g less expensive per gram ($0.83/g vs $1.10/g).
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Aoi Seicha
Aoi Seicha is $0.27/g cheaper ($0.83/g vs $1.10/g).
Testing transparency
Bryan Johnson Blueprint
Bryan Johnson Blueprint is Tier 1 vs Unrated for Aoi Seicha. Lower tier number means more disclosure.
Published lead level
Tie / indeterminate
Bryan Johnson Blueprint publishes a lead value (98 ppb). Aoi Seicha has not published a numeric lead value. Cannot compare directly.
Origin
Tie / indeterminate
One or both brands have not publicly disclosed their leaf origin region.
Organic certification
Aoi Seicha
Aoi Seicha holds ORGANIC certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification.
Side-by-Side Spec Table
| Field | Aoi Seicha | Bryan Johnson Blueprint |
|---|---|---|
| Origin | Japan | Not disclosed |
| Grade | Premium | Ceremonial |
| Price per gram | $0.83/gBetter | $1.10/g |
| Transparency tier | -- | Tier 1 |
| Publishes numeric COA | No | YesBetter |
| Third-party tested | No | YesBetter |
| Organic certification | ORGANIC | None |
| Lead (published) | Not publicly published (checked June 27, 2026) | 98 ppb |
| Cadmium (published) | Not publicly published (checked June 27, 2026) | 17 ppb |
| Arsenic (published) | Not publicly published (checked June 27, 2026) | 18 ppb |
| Mercury (published) | Not publicly published (checked June 27, 2026) | 4 ppb |
| Pesticide tested | No | No |
| Last verified | June 27, 2026 | June 21, 2026 |
Origin
Grade
Price per gram
Transparency tier
Publishes numeric COA
Third-party tested
Organic certification
Lead (published)
Cadmium (published)
Arsenic (published)
Mercury (published)
Pesticide tested
Last verified
Heavy Metals and Safety Disclosure
Bryan Johnson Blueprint reports a lead level of 98 ppb (verified June 21, 2026). Aoi Seicha has not published a numeric lead value (checked June 27, 2026). Without a published value from Aoi Seicha, a direct comparison is not possible. The absence of published data does not indicate safety or danger.
| Metal | Aoi Seicha | Bryan Johnson Blueprint |
|---|---|---|
| Lead | Not publicly published (checked June 27, 2026) | 98 ppb |
| Cadmium | Not publicly published (checked June 27, 2026) | 17 ppb |
| Arsenic | Not publicly published (checked June 27, 2026) | 18 ppb |
| Mercury | Not publicly published (checked June 27, 2026) | 4 ppb |
Source: brand-published COAs and independent test results. Values are from specific batches and dates. Absence of published data does not indicate safety or danger. Last verified: Aoi Seicha June 27, 2026, Bryan Johnson Blueprint June 21, 2026.
Price Comparison
Aoi Seicha is $0.27/g cheaper than Bryan Johnson Blueprint ($0.83/g vs $1.10/g, a 25% difference). At 30 servings per month, that is approximately $16/month in savings.
Detailed Analysis
Testing Transparency
Bryan Johnson Blueprint publishes a numeric COA with specific ppb values from a named accredited lab. Aoi Seicha has not published equivalent numeric results. No public testing statement has been found for Aoi Seicha as of the last verification date.
Origin and Sourcing
Aoi Seicha sources from Japan. Bryan Johnson Blueprint has not publicly disclosed a specific leaf origin region. Origin cannot be fully compared.
Which Should You Buy?
If testing transparency is your priority: Bryan Johnson Blueprint (Tier 1) discloses more than Aoi Seicha (Unrated). If price per gram is your priority: Aoi Seicha is the more affordable option at $0.83/g. If organic certification matters to you: Aoi Seicha holds ORGANIC certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification.
Frequently Asked Questions
Is Aoi Seicha or Bryan Johnson Blueprint cheaper?
Aoi Seicha is cheaper at $0.83/g vs $1.10/g per gram, a difference of $0.27/g. Prices verified as of 2026-06-27.
Does Aoi Seicha publish lab results?
No public testing statement or COA has been found for Aoi Seicha as of June 27, 2026.
Does Bryan Johnson Blueprint publish lab results?
Yes. Bryan Johnson Blueprint publishes a numeric Certificate of Analysis with specific ppb values from a named accredited lab. Verified June 21, 2026.
Which is third-party tested: Aoi Seicha or Bryan Johnson Blueprint?
Bryan Johnson Blueprint is third-party tested. Aoi Seicha does not have a confirmed third-party testing status as of the last verification date.
Is Aoi Seicha or Bryan Johnson Blueprint organic?
Aoi Seicha holds ORGANIC certification. Bryan Johnson Blueprint does not have a publicly confirmed organic certification as of the last verification date.
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.