Jade Leaf vs Rebleum Matcha: 2026 Comparison
This 2026 comparison covers Jade Leaf and Rebleum across price, testing transparency, heavy metal disclosure, and organic certification.
Verdict by Axis
No single overall winner is declared. The better choice depends on which axis matters most to you.
Price per gram
Tie / indeterminate
Only Jade Leaf has a published price ($0.45/g). Cannot compare.
Testing transparency
Jade Leaf
Jade Leaf is Tier 2 vs Unrated for Rebleum. Lower tier number means more disclosure.
Published lead level
Tie / indeterminate
Neither brand has published a numeric lead value. Cannot compare.
Origin
Tie / indeterminate
One or both brands have not publicly disclosed their leaf origin region.
Organic certification
Jade Leaf
Jade Leaf holds ORGANIC certification. Rebleum does not have a publicly confirmed organic certification.
Side-by-Side Spec Table
| Field | Jade Leaf | Rebleum |
|---|---|---|
| Origin | Kagoshima and Uji, Japan | Not disclosed |
| Grade | Ceremonial | Not specified |
| Price per gram | $0.45/g | Not available |
| Transparency tier | Tier 2 | -- |
| Publishes numeric COA | No | No |
| Third-party tested | YesBetter | No |
| Organic certification | ORGANIC | None |
| Lead (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Cadmium (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Arsenic (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Mercury (published) | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Pesticide tested | No | No |
| Last verified | June 21, 2026 | date unknown |
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
Neither Jade Leaf nor Rebleum has published numeric heavy metal values as of the last verification dates (June 21, 2026 and date unknown respectively). Without published ppb values, independent verification is not possible.
| Metal | Jade Leaf | Rebleum |
|---|---|---|
| Lead | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Cadmium | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Arsenic | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
| Mercury | Not publicly published (checked June 21, 2026) | Not publicly published (checked date unknown) |
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: Jade Leaf June 21, 2026, Rebleum date unknown.
Price Comparison
Rebleum does not have a published price per gram. Jade Leaf is priced at $0.45/g (as of 2026-06).
Detailed Analysis
Testing Transparency
Jade Leaf states that it tests its products but has not published numeric results publicly. No public testing statement has been found for Rebleum as of the last verification date.
Origin and Sourcing
Jade Leaf sources from Kagoshima and Uji, Japan. Rebleum has not publicly disclosed a specific leaf origin region. Origin cannot be fully compared.
Which Should You Buy?
If testing transparency is your priority: Jade Leaf (Tier 2) discloses more than Rebleum (Unrated). If organic certification matters to you: Jade Leaf holds ORGANIC certification. Rebleum does not have a publicly confirmed organic certification.
Frequently Asked Questions
What is the price of Jade Leaf vs Rebleum?
Jade Leaf is priced at $0.45/g. Rebleum does not have a published price per gram available.
Does Jade Leaf publish lab results?
Jade Leaf states that it tests its products but has not published numeric results publicly as of June 21, 2026.
Does Rebleum publish lab results?
No public testing statement or COA has been found for Rebleum as of date unknown.
Which is third-party tested: Jade Leaf or Rebleum?
Jade Leaf is third-party tested. Rebleum does not have a confirmed third-party testing status as of the last verification date.
Is Jade Leaf or Rebleum organic?
Jade Leaf holds ORGANIC certification. Rebleum does not have a publicly confirmed organic certification as of the last verification date.
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.