SB MYCOLOGY

LAB-TESTED BRAND DIRECTORY

COMPARE BRANDS, NOT BUZZWORDS

The criteria are set; the data hasn't been collected yet. Every cell below is pending verification against each brand's published certificates of analysis.

What we check

  • Source material: fruiting body, mycelium on grain, or a blend (grain filler lowers potency).
  • Published lab tests: beta-glucan content, heavy metals and microbial testing, with a link to each certificate of analysis.
  • Label transparency: species, extraction method and dose per serving.
BrandSourceBeta-glucan COAHeavy-metal COALink
Real MushroomsTo verifyTo verifyTo verifyplaceholder
Four SigmaticTo verifyTo verifyTo verifyplaceholder
Host DefenseTo verifyTo verifyTo verifyplaceholder
Brand slot DTo verifyTo verifyTo verifyplaceholder
Brand slot ETo verifyTo verifyTo verifyplaceholder

The brands listed are candidates under review, not endorsements, and testing data is still being collected. Any brand we have a financial stake in will be clearly labeled as such if it's ever listed. We publish no ratings or reviews until testing data has been verified.