iS Clinical Hydra-Cool Serum
VersusSkinCeuticals Hydrating B5

Hydra-Cool Serum is formulated to rejuvenate, hydrate, and visibly soothe the skin. This refreshing, powerful serum combines superior antioxidants with essential botanicals and bionutrients. Hydra-Cool Serum is designed for all skin types and for all ages, and is gentle enough for even the most sensitive skin.

Evidence-Based Efficacy

The efficacy of various ingredients in skincare formulations has been supported by numerous studies. For instance, the role of bioactive compounds in cosmetics, including their potential to combat skin aging and enhance hydration, is discussed in the study titled Algae a Potential Source in Cosmetics: Current Status, Challenges, and Economic Implications. Additionally, the importance of fluid volume estimation in skin health is highlighted in the study Fluid Volume Estimation by Bioimpedance: Methodological Caveats and Clinical Interpretation.

Hydrating B5 is a serum that combines Vitamin B5 with Hyaluronic Acid to replenish moisture and restore radiance to dehydrated skin. This oil-free formula is designed to bind moisture to the skin. For more details, refer to the following studies: An Investigator-Developed Regimen for Treatment and Prevention of Post-Inflammatory Hyperpigmentation in Skin of Color and Recommendations on Periprocedural Skincare for Energy-Based Dermatologic Procedures.