Magnolia Officinalis Bark Extract Bon Antioxydant Anti-âge Apaisant Magnolia Officinalis Bark Extract at a glance Plant extract taken from the bark of the Magnolia officinalis tree Contains unique soothing compounds Helps mitigate environmental damage, including discolorations Can be used as a part of a natural cosmetics preservative blend Magnolia Officinalis Bark Extract description _Magnolia officinalis_ bark extract is a plant-derived skin care ingredient that comes from the bark of the flowering magnolia tree (_Magnolia officinalis_). This plant extract is native to Asia and is a staple in traditional Chinese and Japanese medicine. _Magnolia officinalis_ bark extract contains soothing polyphenolic neolignans, magnolol and honokiol, that help calm while simultaneously assisting in mitigating the pro-aging damage that outside aggressors, like UV rays and pollution, can have on skin. It also helps to contribute to a plump skin appearance. When fermented with the fungus _Aspergillus niger,_ _Magnolia officinalis_ bark extract demonstrated greater antioxidant benefits and exhibited the ability to help even skin tone and reduce the appearance of dark spots. This ingredient can also serve as part of a natural preservative blend due to its ability to help thwart the growth of microorganisms in skin care products. A report noted that _Magnolia officinalis_ bark extract can cause skin sensitization on some when applied topically in percentages between 0.05 and 0.5%, however the exact reason why is not currently known. On balance, it has far more benefits than risks for skin. Suppliers recommend using a 0.2% concentration of _Magnolia officinalis_ bark extract for preservation purposes in combination with other preservatives and a 0.05% concentration for anti-aging purposes.