
Kampo Part 1: Kakkonto (葛根湯)
The most famous Kampo formula. Used for early-stage colds, stiff neck/shoulders, fever without sweating, and headaches.
Kakkonto is an extract made from a precise mixture of seven crude botanical drugs (see https://www.nikkankyo.org/seihin/otc_pdf/english/InformationSheet_Kakkonto.pdf):
- Pueraria Root (Kakkon)
- Ephedra Herb (Maou)
- Jujube (Taisou)
- Cinnamon Bark (Keihi)
- Peony Root (Shakuyaku)
- Glycyrrhiza (Kanzou)
- Ginger (Shoukyou)
Kakkonto (葛根湯)
The most famous Kampo formula. Used for early-stage colds, stiff neck/shoulders, fever without sweating, and headaches.
Kakkonto is an extract made from a precise mixture of seven crude botanical drugs (see https://www.nikkankyo.org/seihin/otc_pdf/english/InformationSheet_Kakkonto.pdf):
- Pueraria Root (Kakkon)
- Ephedra Herb (Maou)
- Jujube (Taisou)
- Cinnamon Bark (Keihi)
- Peony Root (Shakuyaku)
- Glycyrrhiza (Kanzou)
- Ginger (Shoukyou)
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Kampo Part 2: Hochuekkito (補中益気湯)
A tonic formula for fatigue, low energy, and weakened constitution. Strengthens digestive function and overall vitality.
Hochuekkito (HET), Bu-Zhong-Yi-Qi-Tang in traditional Chinese medicine, TCN), consists of a blend of 10 different medicinal herbs. Its primary components include:
- Astragalus Root (Astragali radix)
- Ginseng (Ginseng radix)
- Licorice (Glycyrrhizae radix)
- Angelica Root (Angelicae radix)
- Citrus Unshiu Peel
When lymphocytes from spleen, peripheral blood and Payer’s patches were investigated for cytokines production, it was found that the IFN-y (Interferon-gamma) secretion from the lymphocytes was increased as well as the expression of the L-selection gene by HET.
IFN-y is a crucial pro-inflammatory cytokine produced by T-cells and Natural Killer (NK) cells to activate immune cells and inhibit pathogen reproduction in response to viruses or infections.
(For further information, see https://pmc.ncbi.nlm.nih.gov/articles/PMC2816392/);
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Kampo Series 3: Yokukansan
Yokukansan calms the nervous system, and is used to reduce irritability, insomnia, anxiety, and increasingly for dementia-related behavioral symptoms. https://herb-sprout.com/2026/06/22/kampo-3-yokukansan-kampo-yigan-san-tcm/
- health benefits of Japanese natto beansAccording to a February 2026 study of natto in Nutrition Insight, a popular Japanese delicacy made from soybeans fermented with Bacillus subtilis var. natto, is rich in supersulfide molecules that are beneficial for… Read more: health benefits of Japanese natto beans
- new microbiome signaling systemMayo Clinic researchers have discovered that chemical signals produced by gut bacteria work together to control intestinal movement. One bacterial signal helps set the intestines in motion, while another primes… Read more: new microbiome signaling system
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