Polyphenol Supplements — Forms & Bioavailability

6 ingredients in the polyphenol category. Click any ingredient to see all available forms, bioavailability rankings, and dosing guidance.

• C3 Reduct

  1 form

  SpotlightBest Form

• Citrus Bioflavonoids 50%

  1 form

  SpotlightBest Form

• Quercetin

  1 form

  SpotlightBest Form

• Quercetin Dihydrate

  1 form

  SpotlightBest Form

• Resveratrol

  1 form

  SpotlightBest Form

• Resveratrol 98%

  1 form

  SpotlightBest Form