01 Two forms. Complementary roles.
Dual rosemary.
Two ingredients from the same leaf, with different jobs. Rosemary essential oil is the form studied in hair-care preparations; rosemary oleoresin adds concentrated antioxidants to the formula.
Why use both?
Essential oil + leaf extract
A six-month human study compared a rosemary oil preparation with 2% minoxidil. That study examined rosemary oil—not oleoresin and not Crescita. The oleoresin brings a different profile of compounds, including carnosic acid and carnosol, known for their antioxidant activity. Separate laboratory and animal research has also explored 5-alpha-reductase inhibition by a specific rosemary leaf extract.
Antioxidants & scalp comfort
Rosemary extract and vitamin E (tocopherol) complement the oil-rich formula’s antioxidant system. Bisabolol adds a skin-soothing ingredient to the blend.
Rosemary oil · human study ↗ Rosemary oleoresin · laboratory study ↗ Rosemary compounds · antioxidant study ↗ Rosemary extract · preclinical study ↗
