Ursa Major is a Russian mutant that transforms into a giant bear. He becomes a valuable member of the Soviet Super Soldiers and the Winter Guard.
Excess oil also causes the dead skin cells to stick together and block the pores, so oily skin is more prone to acne. Sulfur actually works by making your very top layers of skin dry and peel off. The lower levels of your skin are alive, but the top layers are dead, so this does not hurt. This can unclog the pores, reduce the oil, and reduce the acne.
Sulfur seems to have antibacterial effects against the bacteria that cause acne. It also might help promote the loosening and shedding of skin. This is believed to help treat skin conditions such as seborrheic dermatitis or acne.