Cheapest BAC Water prices: best $/mL after codes
Supplies / ReconstitutionAlso known as: Bacteriostatic water
Reconstitution supply compared by price per milliliter instead of price per milligram.
Cheapest BAC Water right now
$0.78/mL at Valor Peptides
Cheapest BAC Water right now: $0.78/mL at Valor Peptides (30 mL) after code PEPTIDEPUB. Updated September 9, 2026.
| Vendor | Testing | Size | Price | $/unit | Deal |
|---|---|---|---|---|---|
Valor PeptidesBEST $/mL | 5/7 tested | 30 mL | $23.39 $25.99 | $0.78/mL | |
Valkyrie Peptides | 3/7 tested | 10 mL | $9 $10 | $0.90/mL | |
Mile High Compounds | 6/7 tested | 30 mL | $26.99 $29.99 | $0.90/mL | |
Valor Peptides | 5/7 tested | 10 mL | $8.99 $9.99 | $0.90/mL | |
Improved Peptides | 3/7 tested | 10 mL | $12.33 $14.50 | $1.23/mL | |
Viper Peptides | 3/7 tested | 10 mL | $12.74 $14.99 | $1.27/mL | |
Peptide Society San Diego, CA | 4/7 tested | 10 mL | $12.79 $15.99 | $1.28/mL | |
Mile High Compounds | 6/7 tested | 10 mL | $13.49 $14.99 | $1.35/mL | |
Main Peptides | 3/7 tested | 10 mL | $22.49 $24.99 | $2.25/mL |
Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings — those are based on independent lab data. See our methodology.
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Cheapest BAC Water price FAQ
What's the cheapest BAC Water?
The cheapest BAC Water right now is $0.78/mL at Valor Peptides for the 30 mL option, after code PEPTIDEPUB.
How is BAC Water price per mL calculated?
PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mL. That lets different vial sizes sit in one cheapest-first comparison.
Are discount codes included in these prices?
Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.
How often are prices updated?
The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.
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