Final answer:
The false statement is c, as stress actually increases antidiuretic hormone secretion, which helps to retain water, not to lose it.
Step-by-step explanation:
The true statement is: Master Hydrator Heparan Sulfate Analog (HSA) enhances deep hydration and reduces trans-epidermal water loss (TEWL). It means that HEparan Sulfate helps in maintaining moisture levels in the skin by attracting water and limiting its evaporation, which is important for skin health. However, when analyzing the information provided, the statement that is false is option c: "Stress increases osmolality, which decreases antidiuretic hormone secretion. Antidiuretic hormone helps with water loss." In reality, stress increases osmolality, which in turn increases antidiuretic hormone secretion, and this hormone helps to retain water, not with water loss.