Bio-Certified Elderberry Extract: The high potency of BioActives® constituents in Natures Way® Sambucus standardized black elderberry extract are proven to be "bioavailable" and active within the body for optimal effectiveness.
For centuries the dark berries of European black elder (Sambucus nigra L.) have been traditionally used as a winter remedy. In recent years, medical researchers have proven its efficacy in clinical trials.
Developed by world renowned virologist Dr. Madeleine Mumcuoglu, Sambucol® is the unique black elderberry (Sambucus Nigra L.) extract actually used in published clinical studies. No other elderberry product can make the same claim. While working on her doctoral thesis, Dr. Mumcuoglu developed a proprietary method for black elderberry extraction.
Sambucol is a natural, upper respiratory health product trusted by millions of people with positive results being reported worldwide.