Chemical degradation and phase separation in complex mixtures reduce product shelf life. Maintaining structural integrity ensures consistent delivery of active ingredients.

Active ingredients often fail to penetrate the skin barrier or remain stable long enough to be effective. Overcoming poor absorption or rapid degradation ensures the intended physiological effect is achieved.

Poor penetration and low bioavailability of active ingredients through the skin barrier. Overcoming this limitation ensures therapeutic or aesthetic efficacy at the target site.

Active ingredients often fail to penetrate the skin barrier or remain stable within a complex matrix. Overcoming poor bioavailability and rapid degradation ensures therapeutic or aesthetic efficacy.