Essential Nose Mint
Genus Mentha
The Mentha genus divides into two dominant aromatic characters: peppermint (M. x piperita), whose oil is defined by menthol and menthone (together around 50% of the oil), and spearmint (M. spicata), whose hallmark compound is carvone (up to 70%) — conferring a sweeter, less aggressive coolness.[1] Menthol's iconic cooling sensation arises from its selective activation of TRPM8, the cold-sensitive ion channel in peripheral sensory neurons, a mechanism shown to underpin menthol's analgesic effect in both acute and inflammatory pain models.[2] Clinically, peppermint oil is best established for gastrointestinal applications, where its smooth-muscle-relaxant action provides meaningful relief in irritable bowel syndrome.[3]
Peppermint
Mentha x piperita
- Also Known As
- Mint, Mentha Piperita
- Family
- Herbal
- Perfumery Note
- Top
- Intensity
- Strong
- Extraction
- Steam Distillation
- Plant Parts
- Flowering tops, Leaves
- Origins
- USA, India, China
- Effect
- Focus & Clarity, Respiratory & Cleansing
- Aroma
- Minty, Fresh, Cool
- Applications
- Aromatherapy, Inhalation, Massage, Medicinal, Culinary, Cleaning
- Price
- $$$$Considered "premium" English peppermint; yield is standard, but the specific quality and heritage drive the price
Peppermint oil is defined by its high menthol content (35-45%), which activates TRPM8 cold receptors to produce an unmatched cooling sensation among the mint family, accompanied by a sharp, penetrating freshness. Its antispasmodic action on intestinal smooth muscle makes it one of the best-studied herbal remedies for gut complaints: a double-blind placebo-controlled trial found that 75% of IBS patients given enteric-coated peppermint oil capsules achieved a >50% reduction in total symptom score versus 38% on placebo.[4] Broad phytochemical reviews confirm additional analgesic, anti-inflammatory, and antimicrobial activities driven by menthol and menthone.[5]
Spearmint
Mentha spicata
- Also Known As
- Garden Mint, Common Mint
- Family
- Herbal
- Perfumery Note
- Top
- Intensity
- Medium
- Extraction
- Steam Distillation
- Plant Parts
- Flowering tops, Leaves
- Origins
- USA, China, India
- Effect
- Focus & Clarity, Uplifting & Energizing, Warming & Comforting
- Aroma
- Minty, Sweet, Fresh
- Applications
- Aromatherapy, Culinary, Inhalation, Medicinal
- Price
- $$$$Mass-produced globally for the chewing gum and toothpaste industries
Spearmint oil is dominated by (R)-carvone (55-70%), a ketone that binds taste and olfactory receptors with far lower intensity than menthol, producing the characteristic sweet, rounded coolness that distinguishes it from peppermint. Carvone is responsible for spearmint's documented digestive utility: clinical studies and phytochemical analyses confirm the oil's effectiveness in relieving flatulence, abdominal distension, and discomfort associated with indigestion.[6] Comprehensive reviews further document antioxidant, anti-inflammatory, and anti-Alzheimer enzyme-inhibiting activities attributed to carvone and limonene working in concert.[7]
Bergamot Mint
Mentha x piperita f. citrata
- Also Known As
- Eau de Cologne Mint, Lemon Mint, Orange Mint
- Family
- Herbal
- Perfumery Note
- Top
- Intensity
- Medium
- Extraction
- Steam Distillation
- Plant Parts
- Leaves
- Origins
- USA, England, France
- Effect
- Calming & Relaxing
- Aroma
- Citrus, Mint, Floral, Fresh
- Applications
- Aromatherapy, Perfumery, Inhalation, Culinary
- Price
- $$$$A hardy perennial that spreads like a weed and yields oil easily
Bergamot mint (Mentha x piperita f. citrata), commonly called eau de cologne mint, is distinguished from peppermint by an essential oil composed almost entirely of linalool and linalyl acetate rather than menthol, giving it a soft, floral-citrus character. Leaves of this mint contain unusually high concentrations of polymethoxylated flavones with documented antiallergic activity, two of which achieved IC50 values of 2.4 and 3.0 μM against IgE-mediated degranulation—among the highest antiallergic potencies reported for any flavonoid.[8]
References
- [1]Chemical Composition and Antioxidant Properties of Essential Oils from Peppermint, Native Spearmint and Scotch Spearmint — Wu Z, Tan B, Liu Y, et al. Molecules, 2019
- [2]TRPM8 is the principal mediator of menthol-induced analgesia of acute and inflammatory pain — Liu B, Fan L, Balakrishna S, et al. Pain, 2013
- [3]Review article: the physiological effects and safety of peppermint oil and its efficacy in irritable bowel syndrome and other functional disorders — Chumpitazi BP, Kearns GL, Shulman RJ. Alimentary Pharmacology & Therapeutics, 2018
- [4]Peppermint oil (Mintoil) in the treatment of irritable bowel syndrome: a prospective double blind placebo-controlled randomized trial — Cappello G, Spezzaferro M, Grossi L, Manzoli L, Marzio L. Digestive and Liver Disease, 2007
- [5]Peppermint essential oil: its phytochemistry, biological activity, pharmacological effect and application — Zhao H, Ren S, Yang H, Tang S, Guo C, Liu M, Tao Q, Ming T, Xu H. Biomedicine & Pharmacotherapy, 2022
- [6]Mentha spicata L. essential oil, phytochemistry and its effectiveness in flatulence — Mahboubi M. Journal of Traditional and Complementary Medicine, 2021
- [7]Bioactive properties of the aromatic molecules of spearmint (Mentha spicata L.) essential oil: a review — Zhang L-L, Chen Y, Li Z-J, Li X, Fan G. Food & Function, 2022
- [8]High antiallergic activity of 5,6,4'-trihydroxy-7,8,3'-trimethoxyflavone and 5,6-dihydroxy-7,8,3',4'-tetramethoxyflavone from eau de cologne mint (Menthaxpiperita citrata) — Sato A et al. Fitoterapia, 2015