Vitamin B12, Vitamin B3, Vitamin B1, Vitamin C, Vitamin E, Folic Acid. Apply 1-2 patches daily onto skin where there is little to no hair (shoulder, behind the ear, back of the neck) and let the patch do the rest! Avoid using creams or lotion on the application area as it will inhibit absorption. Each patch is for a single day use only. Up to 2 patches can be used per day. Note: For external use only. Store in a cool dry place. Discontinue use if rash or irritation occurs. If pregnant or breastfeeding consult your doctor before using this product or any vitamin. 64 patches per Box.