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What to avoid Do not use bacteriostatic water that: Has no expiration date or lot number Comes in non-medical packaging Is significantly cheaper than pharmacy-grade options Shows any cloudiness, discoloration, or particulate matter Has a damaged seal or compromised packaging Counterfeit or substandard bacteriostatic water is a real concern
Why Do B12 Shots Require a Prescription
US-based fulfillment generally means shorter handling times, customs-free delivery, and clearer return remedies
All products are distributed in lyophilised format with batch-verified purity documentation
The most critical interactions involve serotonergic medications
Neither changes the 28-day window or the storage temperature
