18+ · Research Use Only · Not for Human Consumption
Bacteriostatic Water 3ml, Philippines
Bacteriostatic water for reconstitution. Benzyl alcohol preserved.
10% off every order, applied in chat.

Buy by the pack
Swipe, up to 50% offEvery order ships with bacteriostatic water, insulin syringes, alcohol pads and a reconstitution syringe, included rather than sold separately. See what ships in the box.
Packs are a single compound. No mixing across compounds.
Packs are the same compound and the tier price is cut from the list price, not stacked on the standing discount. Here is how the pack tiers work across the whole catalogue.
Bacteriostatic water is a diluent, not a research compound, and has no row on the Regulatory Status Tracker.
Updated 23 September 2026
Independently verifiable. If an accredited lab disagrees with the label, we refund it. Terms
If an accredited independent laboratory reports that this vial is not the compound on the label, we refund what you paid for it. Evidence within 60 calendar days of delivery; you do not send anything back.
Same-day delivery: Ordered before 12 noon on a weekday, Metro Manila addresses receive the same day.
- Metro Manila
Same day
Grab Express / Lalamove, ₱150, 14 areas
- Luzon
1 to 2 business days
J&T Express, ₱250, 18 areas
- Visayas
2 to 3 business days
J&T Express, ₱250, 7 areas
- Mindanao
3 to 5 business days
J&T Express, ₱300, 6 areas
Pay by GCash, Maya or QR Ph here, or Wise, Zelle, US bank transfer or crypto from abroad, confirmed in chat. Paying from abroad while in Manila.
Cold-chain packed
Insulated packaging from storage to your door
Same-day Metro Manila
Confirmed before 12 noon, delivered the same day
Stocked locally
No customs leg, no international wait
The first published batch report is retatrutide batch RETA-4728-A, Janoshik-tested for bacterial endotoxin (key H2KI86I8GWB4), at primaralabs.com/coa. Reports for further compounds are published there per batch as they are issued.
Bacteriostatic Water in the Philippines
Bacteriostatic water is sterile water for injection preserved with 0.9% benzyl alcohol, which inhibits microbial growth across repeated draws from the same vial. It is the standard reagent for reconstituting lyophilized peptides in laboratory work.
Primara Labs supplies 3ml vials at ₱300, or ₱270 with the standing 10% off, which applies to it as it does to every other item in the catalogue. Most orders add one vial per compound vial they support.
A 3ml vial covers one or two reconstitutions. As a reference, reconstituting a 10mg peptide vial typically uses 1 to 2 ml.
A sealed 3ml vial of bacteriostatic water can sit at room temperature. Once the stopper has been pierced, move it to the fridge and write the date on the label. Most people add it to a peptide order so it arrives in the same parcel, but it can be ordered alone: tap the WhatsApp button and we confirm the total in the chat. Delivery is same-day Metro Manila delivery, or 1 to 5 business days by region. The Bacteriostatic water guide covers what it is and how it differs from plain sterile water.
Research focus
- 0.9% benzyl alcohol preservation permits multi-draw use over roughly 28 days.
- Distinct from sterile water for injection, which is single-use and unpreserved.
- Cold storage after first use extends practical working life.
What bacteriostatic water is used for
Bacteriostatic water is sterile water with a small amount of benzyl alcohol added, 0.9%. The benzyl alcohol slows the growth of bacteria, so the same vial can be opened with a needle more than once. Plain sterile water has no preservative and is meant to be used one time only.
In a lab, its main job is reconstitution. Many research peptides are shipped as a dry powder, called lyophilised, because a powder stays stable longer than a liquid. Before a peptide can be studied, that powder has to be dissolved. Researchers add the water slowly down the inside wall of the vial, then swirl it gently until the powder is gone. They do not shake it.
Storage is simple. Keep sealed vials at room temperature. Once the rubber stopper has been punctured, keep the vial in the fridge, write the date on it, and throw it away after 28 days.
Primara Labs supplies bacteriostatic water for laboratory research use only.
Reconstitution reference
| BAC water added | Resulting concentration | Note |
|---|---|---|
| 1 to 2 ml | per 10mg peptide vial | Typical reference usage |
Reconstitute with bacteriostatic water. Reference values are for laboratory preparation only.
Deeper read: Bacteriostatic water in the Philippines
Handling and storage
In-use period
The US prescribing instructions for tesamorelin, a peptide medicine supplied with bacteriostatic water, say to discard the bacteriostatic water bottle after 28 days of use.
Tesamorelin US instructions for use, DailyMed · checked 23 September 2026After the stopper is punctured
CDC guidance, citing USP chapter 797, is that a multi-dose vial once opened is dated and discarded within 28 days unless the manufacturer states another date, and never used past its original expiry.
CDC, Preventing Unsafe Injection Practices · checked 23 September 2026BAC Water batch reports
Report pending.
Every report Primara publishes is on the batch reports page, or look up the batch printed on your vial.
BAC Water questions, answered
How much is bacteriostatic water in the Philippines?
Primara Labs supplies 3ml bacteriostatic water vials at ₱300. It ships alongside any peptide order with no additional delivery cost.
Do I need bacteriostatic water with every peptide order?
Every lyophilized compound in the catalogue requires reconstitution before research use, so most orders include at least one 3ml vial. Count one vial of water for each compound vial, since 3ml covers one or two reconstitutions.
Can regular sterile water be used instead?
Plain sterile water is unpreserved and intended for single use. Bacteriostatic water contains 0.9% benzyl alcohol so a vial supports repeated draws over roughly 28 days, which is why research protocols specify it.
Peptide Stock Already in the Philippines
Nothing on this site ships from overseas. Every vial is held in Metro Manila cold storage and moves on a local courier, which is why the window is hours instead of weeks.
Need peptides not listed?
The catalogue is what we hold in Metro Manila cold storage right now, not the limit of what we can source. Looking for a different peptide, a different vial size, or a compound we do not list? Message us on WhatsApp and we will tell you straight away whether we can get it, at what price, and how fast.
All compounds supplied by Primara Labs are for laboratory research use only and are not for human consumption, diagnostic or therapeutic use. Statements on this page describe published research and have not been evaluated by the Philippine FDA. See Research Use Only terms.