Dihydroberberine
A reduced form that is absorbed several times better and converts back to berberine in the body. Promising pharmacokinetics, but the large outcome trials used standard HCl, so dose equivalence is not well established.
Best for
People who get GI upset from standard berberine
Absorption
High
Tolerability
Generally gentler on the stomach
Typical timing
With meals, to blunt post-meal glucose and reduce stomach upset
How to take Dihydroberberine
A typical dose of Berberine: 500 mg two to three times daily (1,000–1,500 mg per day). Best timing: With meals, to blunt post-meal glucose and reduce stomach upset. The form you choose mainly affects absorption and how easily it sits with your stomach, not the overall dose.
Where to buy Dihydroberberine
Choose a third-party-tested brand; the label should name this form explicitly.
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