68916-39-2 CCRIS 6287 Extract of hamamelis Extract of witch hazel HSDB 4354 Hamamelis Hamamelis Virginiana oil Hamamelis extract Hamamelis oil NCI-C50544 Oils, Hamamelis virginiana Snapping hazel Spotted alder Striped alder Tobacco wood WITCH HAZEL Winter bloom Winterbloom Witch hazel extract Witch hazel leaves absolute Witch hazel plant extract