Individuals with this condition lack the intrinsic factor we mentioned earlier, which is one of the key proteins responsible for B12 absorption (OLeary, 2010)
If you develop signs of liver dysfunction (jaundice, dark urine, pale stools, persistent fatigue) or allergic reactions (rash, itching, swelling, difficulty breathing) whilst taking berberine, discontinue use immediately and seek medical attention
In comparison, 98.5% purity is said to be pharmaceutical grade by those in the know
The most common side effects are headache and nausea, although most patients do not have any issues
Hands Stiff in the Morning Hand stiffness can make simple tasks overwhelming