Ayurvedic Herbal Supplements

Imported traditional herbal remedies.

45Moderate burden · out of 100
Cleaner swapThird-party tested supplements carrying a USP or NSF mark

How this score is built

  1. 100Start
  2. 67.8Chemical hazard 7 × 4.6−32.2
  3. 57.6Everyday exposure 3 × 3.4−10.2
  4. 45Persistence 5 × 2.6−13, then rounded to 45
  5. ModerateThe band45 sits in 40–59.

What each input rests on

The three ratings behind the score, and the studies each rests on
InputRatingEvidence
Chemical hazard7/10unsourced input
Everyday exposure3/10
Persistence5/10unsourced input

Ratings are editorial. A study listed here supports the rating; it did not compute it. How the index is built

What this means for you

The chemical-hazard rating is what drives the score down. Testing published in JAMA found detectable lead, mercury or arsenic in roughly one in five Ayurvedic products purchased in the United States, including products bought online. Independent third-party certification is the practical filter.

Evidence strength: strong

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Lower-exposure choices