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Umbrella Labs · Glutathione · #11 of 61
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4.7 /10
new last 90 days
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Lab reports3/3products
Verified0+6 with key
Labs2
Price from$0.10per mg

Key points

  1. Publishes a lab report for 3 of 3 products.
  2. 6 reports can be checked with the lab key; none confirmed automatically yet.
  3. Some reports show purity or amount outside our thresholds, or do not show them.
  4. Some of its reports come from known independent or accredited labs.

How the 4.7 adds up method v2

COA coverage3.0 / 3
Verifiability1.0 / 2
Laboratory1.0 / 2
Results0.0 / 1
Freshness0.2 / 1
Reviews0.0 / 1

Lab reports 6

Glutathione · Lot ULP-54961CHECK WITH LAB KEY
Vanguard Laboratory · 197 mg measured · Feb 2026
Task V260209-8 004 · Verify on Vanguard Laboratory ↗
Glutathione · Lot ULP-54961CHECK WITH LAB KEY
Vanguard Laboratory · 197 mg measured · no date
Task V260209-8 004 · Verify on Vanguard Laboratory ↗
Glutathione 250 mg · Lot ULN-54962CHECK WITH LAB KEY
Freedom Diagnostics Testing · 99.8% · no date
Task 2608311296 · Key Umbr2608311296 · Verify on Freedom Diagnostics Testing ↗
Glutathione 250 mg · Lot ULN-54962CHECK WITH LAB KEY
Freedom Diagnostics Testing · 99.8% · no date
Task 2608311296 · Key Umbr2608311296 · Verify on Freedom Diagnostics Testing ↗
Glutathione · Lot ULP-54961ACHECK WITH LAB KEY
Freedom Diagnostics Testing · 99.86% · 665.21 mg measured · no date
Task 2608311295 · Key Umbr2608311295 · Verify on Freedom Diagnostics Testing ↗
Glutathione · Lot ULP-54961ACHECK WITH LAB KEY
Freedom Diagnostics Testing · 99.86% · 665.21 mg measured · no date
Task 2608311295 · Key Umbr2608311295 · Verify on Freedom Diagnostics Testing ↗