Ohta's Isan Powder (75g / 140g) – A Japanese comprehensive gastrointestinal medicine with a 100-year tradition
✨ Japanese wisdom for your stomach health
Ohta's Isan is a traditional, comprehensive gastrointestinal medicine that has been a beloved staple in Japanese households for many years. It quickly and effectively relieves various gastrointestinal discomforts, such as overeating, heartburn, and bloating.
🎯 Summary of Key Benefits (Bullet Points)
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Instant Heartburn Relief: Four different antacids with different durations of action neutralize excess stomach acid to quickly relieve heartburn, stomach pain, and stomach discomfort.
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Strengthening weakened stomach function: Seven types of stomach-healthy herbal ingredients (cinnamon, fennel, etc.) help regulate gastric juice secretion and activate a weakened stomach to become healthy.
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Promotes Digestion: Contains a complex digestive enzyme that promotes the digestion of food (starch and protein), relieving bloating caused by overeating or indigestion.
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Refreshing sensation: The unique powder formulation and the refreshing sensation of L-menthol leave a refreshing feeling in the mouth after taking it.
🌿 Synergy of Ingredients: Why Otaisan?
Ohta's Isan goes beyond simply neutralizing stomach acid; it simultaneously performs three functions : activating stomach function, neutralizing stomach acid, and promoting digestion .
| Main ingredient group | Representative ingredients (some) | action |
| Stomach tonic herbal medicine | Cinnamon, fennel, nutmeg, tangerine peel | Improvement of weakened stomach function and regulation of gastric juice secretion |
| antacid | Sodium bicarbonate, precipitated calcium carbonate | Neutralizes excess stomach acid and relieves heartburn |
| digestive enzymes | Bioziastase, etc. | Promotes digestion of food (starch, protein) |
🛒 Capacity Selection Guide (140g vs. 75g)
The efficacy and ingredients of both products are the same , only the dosage is different.
| product | volume | Recommended Uses |
| 75g can | small capacity | Whether you're buying it for the first time to test it out, or keeping it in your carry pouch or office |
| 140g can | Large capacity | For the whole family or for those who frequently take it due to stomach discomfort |
📝 Efficacy and Effects
Overdrinking, hangover, heartburn, hyperacidity, indigestion, overeating, stomach pain, loss of appetite, stomach bloating (bloating), nausea (nausea), vomiting, belching, etc.
💊 Dosage and Administration (For adults 15 years of age and older)
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Serving Size: 1.3g (use the measuring spoon included in the can)
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Number of doses per day: 3 times
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Dosage: Take with water after or between meals.
⚠️ Disclaimer
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This product is a pharmaceutical product. Before taking it, be sure to read the "Precautions for Use" included with the product and follow the directions for use and dosage.
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If you take it continuously for more than 2 weeks, consult a doctor or pharmacist.
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Keep out of reach of children.
🚨Disclaimer: This product has not been evaluated by the U.S. Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure, or prevent any disease.
California State Proposition 65
WARNING: Consuming this product can expose you to chemicals including lead and cadmium which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65Warnings.ca.gov/food
This notice is required by California law. For more information, visit www.p65Warnings.ca.gov/food .