★☆☆☆☆
BETTER BUT WITH SIDE EFFECTS
I suggest you guys use the "Colorless Iodine". Further, watch out for the "100% Natural Iodine", and "Lugol's Iodine", too, because the latter two will stain your nails. Further, watch out for fungus-infected big toenails, too, because if your nails gets stained, they will remain stained for many years to come, because the nail growth rate of fungus-infected big toenails is so slow that it is unbelievable.