Bar Hand Soap

Is bar hand soap hygienic?

Many people wonder whether bar soap is as hygienic as liquid soap. Research shows that regular solid soap is safe to use, even when shared by several people.

Bacteria may be present on the surface of the soap, but they are generally not transferred in significant amounts during hand washing. When you lather and rinse with water, it is the washing action itself that does the job.

For best hygiene, allow the soap to dry between uses. Use a soap dish with drainage holes so it does not sit in water, which helps it last longer and feel fresher.

The history of bar hand soap

Bar soap has been used for thousands of years. In ancient Babylon, fat and ash were mixed to create a cleansing substance, although soap was primarily used for textiles and medicinal purposes at the time.

During the Middle Ages, the craft of solid soap making developed around the Mediterranean. Aleppo soap and later Marseille soap became predecessors to modern bar soaps by combining oils and lye into durable blocks.

In the 19th century, industrialization made soap accessible to more households. Today, bar soap is appreciated both for its long-lasting durability and for often requiring less packaging and producing less waste.