Nature's Sunshine BerberineHelps reduce body weight Helps maintain healthy blood sugar Helps maintain healthy cholesterol Flip your switch to lovin life. Berberine switches cells from idle to on, so they use glucose more efficiently and take your feel good to a whole new level. Sourced from Indian Barberry from the Himalayan mountains, berberine may assist in helping to reduce body weight, maintaining healthy blood sugar and cholesterol and much more!