Handmade soaps do not last as long as the commercial soaps due to chemical contains in commercial soaps. The following tips will helps handmade soaps last longer:-
1. get a soap holder with holes beneath it.
2.Be sure to rinse soap well after each use.
3. need to completely dry off your natural homemade soap after you are done using it.
4. Make sure keep homemade soap in a dry location and not in a place that holds in moisture, or be sure to keep your bathroom door open when not using it. This will release any excess steam and moisture after showers.
5. Store un-opened handmade soap in refrigerator.