View cart “Troy Vitamin C” has been added to your cart. Hairtest Human $250.00 Add to cart Hairtest Canine $55.00 Add to cart Hairtest Equine $55.00 Add to cart Homeopathics $92.40 Select options Troy Vitamin C $23.50 Add to cart Formula White $93.30 – $647.35 Select options Formula Red $116.52 Add to cart Formula Purple $332.80 – $1,210.00 Select options Formula Gold $220.10 – $380.60 Select options 1 2 Next »