Hibiscus sabdariffa

1. Hibiscus sabdariffa increases skin moisture in humans.

   “However, a significant increment in skin redness and skin moisture was observed in the facial skin of roselle drink-treated participants.”

   Human trialhealthy adultsdrinkfacial skin200 ml6 monthsn = 39

   Improvement on blood pressure and skin using roselle drink: A clinical trial

   Journal of food biochemistry·27 Jun 2022

1. Hibiscus sabdariffa increases Trolox equivalent antioxidant capacity in humans.

   “Oral administration of roselle drink for 6 months significantly lowered the blood pressure, improved antioxidation level, and positively regulated skin redness as well as moisture.”

   Human trialhealthy adultsdrinkserum200 ml6 monthsn = 39

   Improvement on blood pressure and skin using roselle drink: A clinical trial

   Journal of food biochemistry·27 Jun 2022

More on Trolox equivalent antioxidant capacity

1. Hibiscus sabdariffa decreases blood pressure in humans.

   “A significant reduction in the blood pressure was observed in the roselle drink treated group when compared with preintervention values.”

   Human trialhealthy adults; compared with preintervention valuesdrink200 ml6 monthsn = 39

   Improvement on blood pressure and skin using roselle drink: A clinical trial

   Journal of food biochemistry·27 Jun 2022