Software as a service provided to business clients featuring software for creating, and sharing recommendations of ingredients and products for defined cohorts of users; Software as a service provided to business clients featuring software for predicting the identified skin profile for a certain individual user in such a way that this information could be used for lead generation, up-selling, and cross-selling; Software as a service provided to individual customers (users) featuring software for creating, and sharing recommendations of Healthcare routines, ingredients to use or avoid, and products that are suitable for these users based on their skin conditions; Software as a service provided to individual clients featuring software for creating, and sharing recommendations of routines, ingredients, and products based on the identified microbiome skin profile; Software as a service provided to individual clients featuring software for drafting, creating, and sharing reports describing individual's identified microbiome skin profile