OS-1 Series

OS-1 Series

OS-1 is useful for mild to moderate dehydration, and heatstroke associated with dehydration
Oral Rehydration Solution, OS-1 Series

OS-1 series are beverages that meet the oral rehydration therapy guidelines recommended by the World Health Organization (WHO). The composition of OS-1 is based on the guidelines of the American Academy of Pediatrics, which has promoted the use of oral rehydration therapy for persons who are dehydrated.

OS-1, OS-1 Apple Flavor

OS-1, OS-1 Apple Flavor

Approved labeling of OS-1, OS-1 Apple Flavor

OS-1/OS-1 Apple Flavor is an oral rehydration solution used in dietary therapy (oral rehydration therapy) for dehydration.
This product is approved as a food for persons with medical conditions and is intended to provide water and electrolytes in order to maintain proper water and electrolyte balance in persons with mild-to-moderate dehydration.
OS-1/OS-1 Apple Flavor can be used to prevent worsening of and aid in recovery from dehydration caused by the following conditions. OS-1/OS-1 Apple Flavor can also be used to provide or maintain water and electrolytes in the following conditions after recovery from dehydration.

OS-1/OS-1 Apple Flavor can also be used for heatstroke associated with dehydration

Instructions for use

OS-1/OS-1 Apple Flavor should be taken according to the following guidelines and intake adjusted based on the degree of dehydration.

OS-1/OS-1 Apple Flavor should be used as directed by a physician as a dietary therapy for dehydration. Consult a physician, pharmacist, nurse, registered dietitian, or registered salesperson before consuming OS-1/OS-1 Apple Flavor. OS-1/OS-1 Apple Flavor is intended only for the dietary treatment of dehydration, not for the treatment of any underlying disease (even if a large volume is consumed).

Precautions for handling OS-1, OS-1 Apple Flavor

Nutrition facts
(per 100 mL)
Calories 10 kcal, Protein 0 g, Fat 0 g, Carbohydrate 2.5 g, Salt equivalent 0.292g, Potassium 78 mg, Magnesium 2.4 mg, Phosphorous 6.2 mg
Glucose 1.8 g, chloride 177 mg
Concentrations of Main Ingredients Na+50mEq/L, K+20mEq/L, Cl-50mEq/L, Glucose 1.8%
Product category Beverage
Ingredients OS-1 Glucose(manufactured in Japan), Fructose, Salt/Citric acid (Na), Potassium chloride, Sodium phosphate, Magnesium chloride, Sweetener (sucralose), Natural flavors
OS-1 Apple Flavor Glucose(manufactured in Japan), Fructose, Salt/Citric acid (Na), Potassium chloride, Sodium phosphate, Magnesium chloride, Natural flavors, Sweetener (sucralose)
Allergic substances
(28 items)
Not applicable
Volume 500mL, 300mL
Best before date 500mL:15 months after manufacturing date
300mL:15 months after manufacturing date
Storage Store in a cool place out of direct sunlight and high temperature.
Distributor Otsuka Pharmaceutical Factory, Inc.
Manufacturing site < Manufacturing site code:+MS >
Maruzen Foods Corporation Suzaka Factory
4062-3, Ogawara, Suzaka-shi, Nagano

< Manufacturing site code:+MO >
Maruzen Foods Corporation Fujioyama Factory
884-1, Suganuma, Oyama-cho, Sunto-gun, Shizuoka

< Manufacturing site code:+SO >
Shinanokougen Foods Corporation Fujioyama Factory
1-1, Oyama Oyama-cho, Sunto-gun, Shizuoka
Click here to buy the product
(available only on the Japanese site)

OS-1 Jelly, OS-1 Jelly Apple Flavor

OS-1 Jelly, OS-1 Jelly Apple Flavor

Approved labeling of OS-1 Jelly , OS-1 Jelly Apple Flavor

OS-1 Jelly/OS-1 Jelly Apple Flavor is an oral rehydration solution used in dietary therapy (oral rehydration therapy) for dehydration.
This product is approved as a food for persons with medical conditions and is intended to provide water and electrolytes in order to maintain proper water and electrolyte balance in persons with mild-to-moderate dehydration.
OS-1 Jelly/OS-1 Jelly Apple Flavor can be used to prevent worsening of and aid in recovery from dehydration caused by the following conditions. OS-1 Jelly/OS-1 Jelly Apple Flavor can also be used to provide or maintain water and electrolytes in the following conditions after recovery from dehydration.

OS-1 Jelly/OS-1 Jelly Apple Flavor can also be used for heatstroke associated with dehydration.
Although this product can be consumed by persons who have difficulty chewing or swallowing, a physician should be consulted before its use.

Instructions for use

OS-1 Jelly/OS-1 Jelly Apple Flavor should be taken according to the following guidelines and intake adjusted based on the degree of dehydration.

Use as directed by a physician as a dietary therapy for dehydration.
Consult a physician, pharmacist, nurse, registered dietitian, or registered salesperson before consuming OS-1 Jelly. OS-1 Jelly is intended only for the dietary treatment of dehydration, not for the treatment of any underlying disease (even if a large volume is consumed).

Precautions for handling OS-1 Jelly and OS-1 Jelly Apple Flavor

Nutrition facts
(per 100 g)
Calories 10 kcal, Protein 0 g, Fat 0 g, Carbohydrate 2.5 g, Salt equivalent 0.292g, Potassium 78 mg, Magnesium 2.4 mg, Phosphorous 6.2 mg
Glucose 1.8 g, chloride 177 mg
Concentrations of Main Ingredients Na+50mEq/L, K+20mEq/L, Cl-50mEq/L, Glucose 1.8%
Product category Beverage (jelly)
Ingredients OS-1 Jelly Glucose(domestic manufacturing), Salt/Citric acid (Na), Thickener (polysaccharides), Potassium chloride, Sodium phosphate, Magnesium chloride, Sweetener (sucralose, acesulfame potassium), Natural flavors
OS-1 Jelly Apple Flavor Glucose(domestic manufacturing), Salt/Citric acid (Na), Thickener (polysaccharides), Potassium chloride, Sodium phosphate, Magnesium chloride, Natural flavors, Sweetener (sucralose, acesulfame potassium)
Allergic substances
(28 items)
Not applicable
Volume 200 g
Best before date 15 months after manufacturing date
Storage Store in a cool place out of direct sunlight and high temperature.
Distributor Otsuka Pharmaceutical Factory, Inc.
Click here to buy the product
(available only on the Japanese site)

OS-1 Powder

OS-1 Powder

Approved labeling of OS-1 Powder

OS-1 powder is an oral rehydration solution used in dietary therapy (oral rehydration therapy) for dehydration. This product is approved as a food for persons with medical conditions and is intended to provide water and electrolytes in order to maintain proper water and electrolyte balance in persons with mild to moderate dehydration. OS-1 powder can be used to prevent worsening of and aid in recovery from dehydration caused by the following conditions. OS-1 powder can also be used to provide or maintain water and electrolytes in the following conditions after recovery from dehydration.

OS-1 powder can also be used for heatstroke associated with dehydration.

Instructions for use

OS-1 should be taken according to the following guidelines and intake adjusted based on the degree of dehydration.

OS-1 should be used as directed by a physician as a dietary therapy for dehydration. Consult a physician, pharmacist, nurse, registered dietitian, or registered salesperson before consuming OS-1. OS-1 is intended only for the dietary treatment of dehydration, not for the treatment of any underlying disease (even if a large volume is consumed).

Precautions for handling OS-1 Powder

Nutrition facts
(Per1pouch/30 g, 1pouch/15 g)
1pouch
(30 g)
Calories 102 kcal, Protein 0 g, Fat 0 g, Carbohydrate 25.4 g, Salt equivalent 2.97g, Potassium 794 mg, Magnesium 25 mg, Phosphorous 63 mg
Glucose 18.3 g, chloride 1801 mg
1pouch
(15 g)
Calories 51 kcal, Protein 0 g, Fat 0 g, Carbohydrate 12.7 g, Salt equivalent 1.485g, Potassium 397 mg, Magnesium 12.5 mg, Phosphorous 31.5 mg
Glucose 9.15 g, chloride 900.5 mg
Concentrations of Main Ingredients Na+50mEq/L, K+20mEq/L, Cl-50mEq/L, Glucose 1.8%
Product category Powdered drink mix
Ingredients Glucose(domestic manufacturing), Fructose:Maltodextrin, Salt/Citric acid (Na), Potassium chloride, Sodium phosphate, Thickening agent(Pullulan), Magnesium chloride:Magnesium carbonate, Sweetener (sucralose, Thaumatin), Natural flavors
Allergic substances
(28 items)
Not applicable
Volume 30g(for 1L), 15g(for 500mL)
Best before date 66 months after manufacturing date
Storage Store in a cool place out of direct sunlight and high temperature.
Distributor Otsuka Pharmaceutical Factory, Inc.
Manufacturing site Otsuka Foods Co., Ltd.
6-6, Takamatsu-cho, Konan-shi, Shiga
Click here to buy the product
(available only on the Japanese site)

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