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| Form | Bioavailability | Best For |
|---|---|---|
| Standardized Berry Extract | Moderate-High | General use — standardized to schisandrins/lignans |
| Dried Berry Powder | Moderate | Traditional use in teas and decoctions |
| Schisandrin B Isolate | High | Targeted liver support — concentrated active lignan |
Bioavailability: Moderate-High. Best for: General use — standardized to schisandrins/lignans.
Bioavailability: Moderate. Best for: Traditional use in teas and decoctions.
Bioavailability: High. Best for: Targeted liver support — concentrated active lignan.