26/10/2025
PEPPERMINT v HAKKA v SPEARMINT: KNOW YOUR MINTS!
With the nights drawing in many Essential Oil users start reaching for the Peppermint, (Mentha piperata). I specifically mention its botanical name here because I would also like to tell you about Hakka (Mentha canadensis, Japanese Peppermint, not the New Zealand 'war' dance 🙂 ), and Spearmint (Mentha spicata).
I'm going to keep this as simple as posible from a chemistry point of view. Hakka (canadensis) contains very little menthofuran depending on growing conditions, soil, climate and harvesting times. Spearmint (spicata) contains next to no menthofuran thus making it safer than traditional Peppermint (piperata) or Hakka (canadensis). Hence why the piperata has so many contraindications. It would explain why, very often, the Spearmint or Hakka comes out when I dowse when ordinarily I would not use Peppermint on clients.
I'll start with the traditional variety, Peppermint. There is no mistaking the 'in your face' smell of Peppermint. I have personally found it very harsh and think twice before using it even diluted on the skin, it makes me think it would make my skin 'sting', which it doesn't for most people when diluted correctly. So I often opt for Spearmint or Hakka.
So traditional Peppermint.....
Head: Anger, fatigue, depression and hysteria. Sinusitis and halitosis. Headaches, migraines and toothache.
Chest: Tuberculosis, bronchitis, pneumonia and asthma.
Stomach: Food poisoning, vomiting, constipation, diarrhea, flatulence, colic, gall stones, nausea and travel sickness.
Hormones and Reproduction:Mastitis, painful periods.
Muscles: Aching feet and sore muscles in general, rheumatism.
Nerves: Neuralgia.
Skin: Pruritis, dermatitis, ringworm, itching, inflammation and sunburn.
Emotional: Self-acceptance and calm.
Mental: Concentration, alertness and soothes.
Relationships: Sensitivity and perception
Dreams And Aspirations: Dreams.
Contraindications: Pregnancy, epilepsy, possible skin irritant, heart disease, homeopathy, fever, Petit Mal, Neurasthenia.
Now to Hakka. It is a delightful fragrance, it's gentle and you can inhale it easily, no sharpness and wrinkling of nose. Energetically you can immediately feel it clearing your head and lifting it off your shoulders. It really does have the effect of lifting your head up almost to the point where you feel your head has been detached from your body. Mental cobwebs suddenly disappear, you smile as you exhale slowly. When our exhalation is twice the length of our inhalation it stimulates our Vagus Nerve. Simply put this nerve sends signals to our heart, lungs and digestive system primarily. You can feel the calming effect of Hakka as it slows your breathing and a weird 'cleaning' effect happens in your stomach.
It does the same as traditional Peppermint, but in a soothing rather than 'attacking' way.
It most definitely has a 'higher purpose' than Peppermint in that it allows to to break free of out dated, out worn ideas you hold and allows for inspiration, new ideas and determination for action in a steadfast way. I would suggest you still follow the contraindications indicated for traditional Peppermint.
Finally Spearmint. It has a sweeter odour and can be safely used on children from 2 years old. The Romans introduced Spearmint into Britain where it was used it to stop milk from curdling. Spearmint is thought to be the oldest of the mints and was named Spere Mynte in the 16th century. Botanically it is now believed that Peppermint is a 'cross-breed' hybrid of Spearmint and water mint. There is an innocent playfulness to Spearmint. A childlike quality of being immersed in the moment and just dancing, laughing and celebrating life. It asks you to be innocent, vulnerable, feel the emotions of the child within you and ‘lighten-up’, stop looking at the world with cynical eyes. Focus on the goodness around you. It will help you walk away, nay, even reject anything and anyone who is negative to your happy spirit with a simple flip of your hand. You won’t have time for any negativity, depressing thoughts, you will be too busy embracing life, then feel your energy levels soar! Sometimes we need to just stop ‘adulting’ and let the creative and inspirational ‘child’ run lose, you’d be surprised at the simplistic yet so pertinent ideas that will get your imaginative juices flowing.
All the mints have their own individual nuances, but pretty much do what Peppermint will. But in order of safety/contraindications, Spearmint is your safest option, followed by Hakka and then Peppermint which has a multitude of contraindications.
The photo below is of Hakka (Mentha canadensis)