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Item #:
89745932
Otsuka Pharmaceutical Co., Ltd. Oral Rehydration Solution OS-1 OS-1 Powder 15g for 500mL x 10 Pouches
89% of respondents would recommend this to a friend
Item #:
89745932
BND 47
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Order now and get it around Sunday, September 06
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Formulated with a balance of electrolytes and sugars, OS-1 Powder is your go-to solution for restoring hydration!
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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
Convenient Packaging
Each OS-1 pouch contains 15g of powder, designed for easy mixing with 500ml of water, making hydration accessible anytime, anywhere for individuals on the go.
Effective Hydration
OS-1's balanced electrolyte formula effectively replenishes fluids and essential nutrients lost due to dehydration, addressing health needs more efficiently than standard solutions.
Trusted Brand
Otsuka Pharmaceutical is known for quality healthcare products, ensuring consumers receive a reliable, safe, and effective rehydration solution backed by extensive research and development.
Product Details
| Package Dimensions | 14.8 x 12.1 x 5.1 cm; 210 g |
| Manufacturer | 株式会社大塚製薬工場 |
| Brand Name | 大塚製薬 |
| Item Form | Powder |
| Special Ingredients | Citric acid (sodium), K chloride |
| Flavor | grape |
| Specialty | Juice Free |
| Unit Count | 10.00 袋 |
| Sweetness Description | sweet |
| Item Package Weight | 0.21 Kilograms |
| Number of Items | 10 |
| Package Size Name | Pack of 10 |
| Item Volume | 500 Milliliters |
Who Should Buy?
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Hydration Needs
Ideal for anyone needing quick rehydration after illness, excessive sweating, or during hot weather conditions.
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Traveler's Health
Beneficial for travelers experiencing dehydration due to food or waterborne illnesses while abroad.
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Sports Recovery
Excellent for athletes requiring electrolyte replenishment and hydration after intense physical activities or competitions.
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Chronic Illness
Not suitable for individuals with severe underlying health conditions without medical supervision; consult a doctor first.
Product Description
Dietary Supplement Disclaimer
Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How do I prepare OS-1 Powder?
Answer: Dissolve one sachet (15g) in 500mL of water and mix thoroughly before drinking. -
Question:
What is the shelf life after opening?
Answer: It is recommended to use immediately after opening to prevent moisture absorption. -
Question:
Who can benefit from using OS-1 Powder?
Answer: It is suitable for patients experiencing mild to moderate dehydration, including children and adults.
大塚製薬 Energy Drinks Editorial Review
**** The Otsuka Pharmaceutical Co., Ltd. Oral Rehydration Solution OS-1 is designed to effectively replenish fluids and electrolytes for individuals experiencing dehydration. This product is particularly well-received for its effectiveness in restoring hydration levels, making it an ideal solution for those suffering from gastrointestinal illnesses, intense physical activity, or heat-related issues. Customers have praised the OS-1 powder for its convenience, as each 15g pouch readily mixes with 500mL of water, allowing users to hydrate efficiently. The taste is often described as palatable, which is beneficial, especially for those who might be reluctant to Consume oral rehydration solutions due to unpleasant flavors often associated with similar products. The formulation has been noted for its balance of electrolytes, which has contributed to positive feedback regarding its ability to alleviate symptoms of dehydration quickly and effectively. Another notable aspect is its versatility; customers have reported using it for various situations beyond illness, such as during intense workouts or travel, highlighting its role in maintaining hydration in diverse conditions. Overall, the feedback from users demonstrates a high level of satisfaction, emphasizing the product's efficacy, ease of use, and pleasant taste. However, some users mentioned that it may take a little time to get used to the specific flavor. Nevertheless, most agree that the benefits far outweigh any initial hesitation regarding taste. **
Customer Reviews & Ratings
253 customers ratings
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5 Star
64%
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4 Star
24%
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3 Star
9%
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2 Star
1%
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1 Star
2%
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Pros
- Highly effective in rehydrating and restoring electrolyte balance.
- Convenient single-serving pouches that mix easily with water.
- Generally palatable taste compared to other rehydration solutions.
- Versatile use for healthcare needs, athletics, and travel.
Cons
- Some initial adjustment to the flavor may be necessary for certain users.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BND 47
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Contains a carefully balanced blend of electrolytes and carbohydrates.
- Dissolves easily in water for instant hydration.
- Recommended by the World Health Organization for effective oral rehydration.
- Safety formulated for mild to moderate dehydration recovery.
- Available in convenient 15g sachets (10 bags per pack).
- Great taste with sweeteners added for the perfect beverage.
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