Savonnerie is a French word that refers to a type of handmade soap. There are several synonyms for this term, including artisanal soap, handcrafted soap, handmade soap, and natural soap. These terms are often used interchangeably and refer to soap that is made using traditional methods and natural ingredients. Artisanal soap is typically made in small batches and may be scented with essential oils or herbs. Handcrafted soap refers to soap that is made by hand using a variety of techniques such as cold process, melt and pour, or hot process. Natural soap is made using only natural ingredients and may be free of artificial fragrances, dyes, and preservatives.