Benefits
Joint comfort
A company-sponsored 12-week pilot study reported that apple peel polyphenols supported joint comfort and range of motion; independent confirmation is still limited.
Antioxidant support
Apple peel polyphenols are potent antioxidants that help protect cells from oxidative stress.
Anti-inflammatory polyphenols
Compounds such as quercetin and ursolic acid are studied for calming inflammatory enzyme activity related to joint discomfort.
Mechanism of action
Polyphenol antioxidant action
Apple peel flavonoids and quercetin scavenge free radicals and support the body's antioxidant defenses.
Anti-inflammatory enzyme modulation
Apple peel compounds are studied for inhibiting inflammatory enzymes such as COX-2 and lipoxygenase, the basis for the joint-comfort positioning.