Bay soap does not identify one fixed recipe. Assess the oil type, other ingredients and how the product is presented.
Which oil is used?
Fixed oil from the fruit and essential oil are different raw materials. Specify plant part, product name and whether it is a blend in purchasing documents. Do not infer an oil percentage or a particular formula from the word bay on a label.
Source: Original research — volatile and fixed oils from bay berries
Process information is not a validated formula
Soap production involves assessing both raw materials and processing. A general online explanation is not a manufacturing-ready recipe or a product safety assessment. Manufacturers should develop the formula and finished-product checks with appropriate expertise.
Cleansing versus treatment claims
FDA’s soap guidance considers product composition alongside intended-use claims. Bay in a product name does not establish eczema treatment or antibacterial efficacy. Wholesale buyers should review ingredients, batch identity, label and required product documents.