Spearmint is the named scent, but thirty-one single-botanical 100ml oils are sold from this PHATOIL listing, priced from $21.76 to $31.66 depending on the botanical.
The range covers everyday staples — lavender, peppermint, sweet orange, tea tree, eucalyptus, lemon, bergamot, rosemary — alongside less common oils like neroli, helichrysum, copaiba, turmeric, anise star and Australian tea tree.
We also carry a second PHATOIL 100ml listing. On the twenty-one botanicals the two pages share, that page is consistently the cheaper of the two — worth checking there first if price on a shared scent is what matters most.
This page carries nine botanicals the other one doesn't — spearmint, turmeric, lemon eucalyptus, copaiba, helichrysum, neroli, oregano, clove bud and anise star — so it's the one to come back to for those.
Browse the full Diffuser Essential Oil collection, or the wider Aromatherapy Oils range.