Vitamin B6 Pyridoxine HCL by Natural Factors $11.00 90 Tablets - $11.00 Size 90 Tablets 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Pyridoxine (vitamin B6) is essential to the metabolism of carbohydrates, fats, and proteins and is a factor in the maintenance of good health.* It helps maintain a healthy nervous system and immune system.*