The original Germoline had a distinctive strong "medicinal" smell, and was pale pink in colour. And came in a flat tin.
Smelly Germoline was a bit of a badge of honour, in that you were seen to be battling through an injury. Actually I quite liked the smell.
Tincture of iodine was another one... Applied by the headmistress at primary school when you fell down and grazed your knee in the "yard".