betula pubescens twig extract with betulin concentrated

betula alba twig extract with betulin concentrated betula alba var. pubescens bark extract with betulin concentrated betula odorata bark extract with betulin concentrated betula pubescens subsp. tortuosa bark extract with betulin concentrated betula pubescens var. pubescens bark extract with betulin concentrated betula tortuosa bark extract with betulin concentrated downy birch bark extract with betulin concentrated european white birch bark extract with betulin concentrated moor birch bark extract with betulin concentrated PubMed: Allergic contact dermatitis caused by betulin-containing triterpene extract from the outer bark of birch (Betula alba). PubMed: Ethanol extract from birch bark (Betula pubescens) suppresses human dendritic cell mediated Th1 responses and directs it towards a Th17 regulatory response in vitro. PubMed: Topical treatment of necrotising herpes zoster with betulin from birch bark. PubMed: [Triterpenes of Betula pendula Roth and Betula pubescens Ehrh. Comparative study of the bark]. PubMed: Influence of betulinic acid on lymphocyte subsets and humoral immune response in mice. PubMed: Mitochondrial toxin betulinic acid induces in vitro eryptosis in human red blood cells through membrane permeabilization. PubMed: [Advances in the study of structural modifications and biological activities of betulinic acids]. PubMed: Dermocosmetics for dry skin: a new role for botanical extracts. PubMed: Which plant for which skin disease? Part 2: Dermatophytes, chronic venous insufficiency, photoprotection, actinic keratoses, vitiligo, hair loss, cosmetic indications. PubMed: Olfactory responses of Ips duplicatus from inner Mongolia, China to nonhost leaf and bark volatiles. PubMed: Betulinic acid decreases expression of bcl-2 and cyclin D1, inhibits proliferation, migration and induces apoptosis in cancer cells.