Eucalan

With Eucalan's no-rinse wash, fabrics benefit from absorbing a little of the soap. Lanolin fortifies & conditions clothing fibres - particularly great for woolens & knits, but can be used on most anything.

Some of the pure essential oils used for scents, are naturally antibacterial or moth-inhibiting. These are intended to remain in the clothing to further benefit from; Think swim suits & lingerie that lie close to the  skin, or blankets & knitted sweaters that get packed away for the cold months.