I have patchouli, great on it's own & fab with lime, ylang, geranium, rosewood, aniseed, orange, lavender 40/42 or bulgarian, clove & cinnamon, excellent in spicey christmas blends & you don't use much for a good result, petitgrain, vetivert, peppermint & spearmint, lemongrass, tea tree, rosemary, eucalyptus plus a bunch of others I want to play with when I get the time. I am fortunate to work for a supplier of essential oils, vegetable oils & other cosmetic ingredients so I get a staff discount, great for buying organic ingredients. But I don't get everything from my work if I can find it cheaper elsewhere. I've had good results with all of these in HP but I can only vouch for lemongrass, lavender, rosemary, clove & cinnamon in CP as I don't often do it...too impatient to wait for the cure,lol. Sally.