dry healthy oak bark in black bowl, jar of salve or balm, infusion bottle, green oak leaves and acorns, old book.

alternative bark bottle cosmetic cream curative drink drug dry elixir essence essential extract glass healing health healthy herb herbal herbalism infused infusion jar leaf medical medication medicinal medicine mixture motley natural naturopathy nutrient oak oil ointment organic potion preparation prepare product remedy salve serum skin therapy timber tincture traditional treatment