Jathira Sumrit | Thailand
Jathira Sumrit
Thailand
This freshness-oriented innovation aims to develop a product with a distinct identity and to assess user satisfaction. After expert evaluation, the product was tested with a sample group. Results showed that the overall quality of the coffee–herbal inhaler was rated “very good,” while user satisfaction reached the “highest” level, especially regarding the novelty of the scent. Most users felt immediately refreshed, indicating strong potential for development as a commercial health product.