Lemon balm

The lemon balm or melissa (Melissa officinalis) a perennial perennial originally from the Mediterranean region, up to 80 cm high, after lemon perennial with branched, square stem. Melissa belongs to the Lamiaceae family with serrated leaves and blue-yellowish to white flowers. The flowering period is June to August.

Lemon balm is the parent plant of de naturopathic, officinal (DAB9, ÖAB90, Ph.Helv.7):

• Melissaefolium, lemon balm leaves, (extract of the dried leaves) and
• Melissae aetherolum the oil of lemon balm (obtained by steam distillation of leaves and flowering shoot tips).

Cosmetically:

• Melissa oil is used under the INCI name "Melissa offcinalis oil".
• Melissa oficinalis etract (INCI) is the extract from the dried leaves.
• Melissa offcinalis distillate (INCI) is the aqueous solution.
• Melissa officnalis seed oil is the seed oil of lemon balm.

Lemon balm leaves contain hydroxycinnamic acid derivatives, especially rosemary acid, caffeic acid and chlorogenic acid. Essential oils contain mainly (up to 70%) citral, citronellal, linalool, geraniol, tannins and bitter substances as well as other components.

The lemon balm is used as a spice, medicinal plant and as a liqueur and tea. Baths are recommended for inflammations of the skin. Due to the content of rosemary acid, extracts from lemon balm leaves have an antimicrobial and antiviral effect. Good results ( LOE-A= level of evidence - A) were described in a randomized, double-blind, placebo-controlled clinical study on 66 patients with a lemon balm cream (4 times/day for 5 days) in the case of ( Herpes simplex) (see below phytotherapy).

"Melissa spirit" is a mixed alcoholic distillate of lemon balm leaves, orange peel, ginger root, cloves, cinnamon bark, angelica root and other drugs, prepared in alcohol and then distilled.

Klosterfrau Melissengeist, combined from 13 medicinal plants(lemon balm leaves, alanthus rhizome, angelica rhizome, ginger rhizome, cloves, galangal rhizome, black pepper fruit, gentian root, muscat seeds, bitter orange peel, cinnamon bark, cinnamon blossoms, cardamom seeds) and 79 vol.% alcohol, has been used since 1826 for colds, inner restlessness, insomnia, nervousness, gastrointestinal complaints, weather sensitivity and muscle complaints.

1. Koytchev R et al (1999) Balm mint extract (Lo-701) for topical treatment of recurring herpes labialis. Phytomedicine 6: 225-230
2. https://arzneipflanzenlexikon.info/melisse.php.
3. Wenigmann M. (2017) Phytotherapy medicinal drugs, phytopharmaceuticals, application. Urban & Fischer, pp. 159-160
4. https://pflanzen.fnr.de/industrialplants/arzneipflanzen/pflanzen-datenbank.