The K-Y Yours + Mine set is a dual-bottle system designed for customized sensory experiences. The Yours formula utilizes glycols and Hydroxyethylcellulose to create a warming response, while the Mine formula relies on a thinner aqueous base for a different tactile feel. Both formulas contain Propylene Glycol and Glycerin as primary slip agents.
The warming component is designed to react to friction, providing a novel experience for users. However, data indicates that the warming agents and menthol can trigger significant responses in sensitive mucosal tissue. The presence of Methylparaben as a preservative is also a noted factor for those with compromised skin barriers.
Users should be aware that the glycerin content can influence the local environment in prone individuals. This set is best suited for those without a history of sensitivity to thermal or osmotic triggers.