Contact us
Questions about a product, an order, or how we review our content? Here's how to reach us and what to include so we can help quickly.
Customer support
Reach our support team by email and we'll respond during US business hours. Please include your order number if your question is about an existing order.
Email us at order@bacwaterstar.com and we’ll respond during US business hours.
What to include
- For orders: your order number, and the item and quantity in question.
- For shipping: your destination ZIP and the delivery option you chose.
- For product verification: the manufacturer, lot number, and expiry printed on the vial.
- For returns or refunds: your order number and a description of the issue.
Product and safety questions
For general questions about what bacteriostatic water is, how it's stored, or how it differs from sterile water, our guides answer most of them and are reviewed by a pharmacist. Start with the complete guide or storage and shelf life. For medical advice about your own situation, please consult a qualified healthcare professional.
About our content
Our guides are sourced to the official label and reviewed for clinical accuracy. You can read how we source and review on our editorial and review policy page, and see our reviewer Jaspal Mann, Superintendent Pharmacist.
Business details
Registered business name, mailing address, and phone to be confirmed with counsel and added before launch.