One One is ready to support you
Customer Care
Information Support
Purchase Support
One One is currently available at 140,000 points of sale across Vietnam and in 12 countries. Please click the link below to explore and purchase One One products directly or online.
Where to buy One One?Product Information
One One provides detailed product information, from nutritional ingredients to storage instructions and usage guidelines. Please visit the product list and click to view details of each product.
Product ListUseful Information
You may refer to frequently asked questions or One One's analysis articles at:
Frequently Asked Questions News, Community & NutritionCustomer Mailbox
One One is always ready to listen to all customer feedback. You may call our Hotline at 180055529 or leave a message/question via the mailbox below. One One will respond within 48 hours: