Monograph
Anthocyanins: A Practical Guide
Overview Anthocyanins are a class of water-soluble flavonoid polyphenols responsible for the red, purple, and blue pigments in berries, cherries, grapes, red cabbage, and black rice. They are among the most bioactive dietary polyphenols, with particularly strong evidence for cardiovascular…
By Kristopher Crawford
·
13 May 2026
·
3 min read
Overview Anthocyanins are a class of water-soluble flavonoid polyphenols responsible for the red, purple, and blue pigments in berries, cherries, grapes, red cabbage, and black rice. They are among the most bioactive dietary polyphenols, with particularly strong evidence for cardiovascular…
In the full monograph
- What it is, and how it works
- What the evidence shows — randomized trials, observational data, animal studies, graded and cited
- Dose, form, and timing
- What to expect, and how soon
- Who should be careful, and what to check first
- The verdict
MEMBERS
Read the full monograph
Members get every monograph in the library, the research assistant, and the stack tracker — with a 30-day money-back guarantee. Not ready? Start free with the Proven Supplements Starter Guide.