Bryan Johnson Blueprint vs DoMatcha

Bryan Johnson Blueprint sources from Japan while DoMatcha sources from Kagoshima and Uji, 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. DoMatcha has not published equivalent numeric results as of the last verification date. On price, DoMatcha is $0.15/g less expensive per gram ($1.10/g vs $0.95/g).

Verified using public brand and product information.Last verified: Bryan Johnson Blueprint June 21, 2026, DoMatcha June 27, 2026.

View Bryan Johnson Blueprint View DoMatcha

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

DoMatcha

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Origin: Kagoshima and Uji, Japan
Grade: Ceremonial
Price per gram: $0.95/g
Organic: ORGANIC
Testing: Claims testing, no published results
Last verified: June 27, 2026

Key Differences

Price per gram

Better value

Bryan Johnson Blueprint

$1.10/g

DoMatcha

$0.95/g

DoMatcha is $0.15/g less per gram (14% difference).

Origin

Different

Bryan Johnson Blueprint

Japan

DoMatcha

Kagoshima and Uji, Japan

Bryan Johnson Blueprint sources from Japan. DoMatcha sources from Kagoshima and Uji, Japan. Different growing regions produce distinct flavor profiles.

Testing transparency

More transparent

Bryan Johnson Blueprint

Publishes numeric lab results

DoMatcha

Claims testing, no published results

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 DoMatcha if:

You want the lower price per gram

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.

DoMatcha

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, DoMatcha June 27, 2026.

Full Comparison

Highlight differences onlyShow unavailable fields

Attribute	Bryan Johnson Blueprint	DoMatcha
Origin and Production
Origin	Japan	Kagoshima and Uji, Japan
Grade	Ceremonial	Ceremonial
Country	Japan	Japan
Region	--	Kagoshima and Uji
Price and Value
Price per gram?	$1.10/g	$0.95/g
Price as of	2026-06	2026-06-27
Organic Certification
Organic status	ORGANIC	ORGANIC
Testing and Transparency
Testing transparency	Publishes numeric lab results	Claims testing, no published 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

Is Bryan Johnson Blueprint or DoMatcha cheaper?

DoMatcha is cheaper at $0.95/g vs $1.10/g per gram, a difference of $0.15/g. Prices verified as of 2026-06-27.

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 DoMatcha publish lab results?

DoMatcha states that it tests its products but has not published numeric results publicly as of June 27, 2026.

Which is third-party tested: Bryan Johnson Blueprint or DoMatcha?

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

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Brands with published COA Most transparent brands Brands by origin Steady 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.