Steady Matcha

Bryan Johnson Blueprint vs Rocky's Matcha

Bryan Johnson Blueprint sources from Japan while Rocky's Matcha sources from Shizuoka, Japan, giving each brand a distinct terroir and flavor profile. Bryan Johnson Blueprint publishes a numeric Certificate of Analysis with specific ppb values from a named lab. Rocky's Matcha has not published equivalent numeric results as of the last verification date. On price, Bryan Johnson Blueprint is $0.70/g less expensive per gram ($1.10/g vs $1.80/g).

Verified using public brand and product information.Last verified: Bryan Johnson Blueprint June 21, 2026, Rocky's Matcha June 27, 2026.
View Bryan Johnson BlueprintView Rocky's Matcha

At a Glance

Bryan Johnson Blueprint

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Origin
Japan
Grade
Ceremonial
Price per gram
$1.10/g
Organic
ORGANIC
Testing
Publishes numeric lab results
Last verified
June 21, 2026

Rocky's Matcha

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Origin
Shizuoka, Japan
Grade
Premium
Price per gram
$1.80/g
Organic
ORGANIC
Testing
No public testing information found
Last verified
June 27, 2026

Key Differences

Price per gram

Better value

Bryan Johnson Blueprint

$1.10/g

Rocky's Matcha

$1.80/g

Bryan Johnson Blueprint is $0.70/g less per gram (39% difference).

Origin

Different

Bryan Johnson Blueprint

Japan

Rocky's Matcha

Shizuoka, Japan

Bryan Johnson Blueprint sources from Japan. Rocky's Matcha sources from Shizuoka, Japan. Different growing regions produce distinct flavor profiles.

Testing transparency

More transparent

Bryan Johnson Blueprint

Publishes numeric lab results

Rocky's Matcha

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:

  • You want the lower price per gram
  • Testing transparency is important to you
  • You want to see published numeric lab results

Either may work if:

  • You want organic ceremonial matcha

Heavy Metal Testing

Bryan Johnson Blueprint

Numeric heavy metal results are publicly available.

Last checked June 21, 2026.

Rocky's Matcha

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, Rocky's Matcha June 27, 2026.

Full Comparison

AttributeBryan Johnson BlueprintRocky's Matcha
Origin and Production
Origin
JapanShizuoka, Japan
Grade
CeremonialPremium
Country
JapanJapan
Region
--Shizuoka
Price and Value
Price per gram?
$1.10/g$1.80/g
Price as of
2026-062026-06-27
Organic Certification
Organic status
ORGANICORGANIC
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 ppbNo published results found (checked June 27, 2026)
Published cadmium test result
17 ppbNo published results found (checked June 27, 2026)
Published arsenic test result
18 ppbNo published results found (checked June 27, 2026)
Published mercury test result
4 ppbNo published results found (checked June 27, 2026)
Last verified
June 21, 2026June 27, 2026

Frequently Asked Questions

Is Bryan Johnson Blueprint or Rocky's Matcha cheaper?

Bryan Johnson Blueprint is cheaper at $1.10/g vs $1.80/g per gram, a difference of $0.70/g. Prices verified as of 2026-06.

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.

Does Rocky's Matcha publish lab results?

No public testing statement or COA has been found for Rocky's Matcha as of June 27, 2026.

Which is third-party tested: Bryan Johnson Blueprint or Rocky's Matcha?

Bryan Johnson Blueprint is third-party tested. Rocky's Matcha does not have a confirmed third-party testing status as of the last verification date.

Bryan Johnson Blueprint full profileRocky's Matcha full profileBryan Johnson Blueprint alternativesRocky's Matcha alternativesAll brandsAll comparisons

Related comparisons

Brands with published COAMost transparent brandsBrands by originSteady batch COA

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.