We use Ultra Sheen. It comes in a small bottle and one bottle makes a gallon of sheen. Its about a third of the cost of Kleen Sheen and I think it works just as well. Use the sheen after you have blown your calf out and they are dry. Spray on the sheen, comb in with a stimulator comb at an upward 45 degree angle, the blow in for fifteen minutes on each side fo the animal.
We use Bright Lights where our calves have white on them. Do this at the wash rack after you have rinsed the calf. Put the bright lights on the white spots, and brush in with scrub brush or rice brush. Let it set in the hair for five to ten minutes(ABSOLUTELY NO MORE THAN TEN MINUTES), if you let it sit in the hair for more than ten minutes, it will turn the hair purple/bluish color, rinse after it has been in the hair for five to ten minutes. If you get the purple color, just take some Hocus Pocus, spray it on the purple spot, work it in with the scrub brush and rinse it out.