Research Reference

Storage
Guide

A quick reference for protecting dry lyophilized powder, reconstituted vials, and BAC solution from avoidable degradation.

Unreconstituted

Dry lyophilized powder
Short termRefrigerator at 2–8°C
Long termFreezer at approximately −20°C
LightKeep protected in an opaque case
Fridge windowCommonly 6–12 months
Freezer windowCommonly 1–2+ years
Freeze–thawMinimize temperature cycling

Reconstituted

Mixed peptide solution
TemperatureRefrigerator only at 2–8°C
FreezingNever freeze after mixing
Typical windowUp to 28 days unless compound guidance differs
LightAlways store in an opaque case
Room temperatureKeep total exposure under 4 hours
LabelRecord compound, concentration, and mix date

BAC Solution

Bacteriostatic water or saline
UnusedStore in a cool, dark cabinet
After openingRefrigerate
SealedFollow the printed expiration date
OpenedUse within 28 days
ReuseSwab the stopper before every draw

Preloaded Syringes

Short-term prepared doses
StorageRefrigerated, capped, and upright
Maximum time24 hours
Before useAllow 20–30 minutes at room temperature
ProtectionKeep inside an opaque case

Signs a Solution May Be Compromised

Compare against the compound’s normal appearance. If anything looks or smells unusual, do not try to rescue the vial.

Cloudiness or particles

Unexpected heavy cloudiness, flakes, or visible floaters are reasons to discard.

Color change

Unexpected yellow, brown, or otherwise altered color can indicate degradation or contamination.

Unusual odor

Any unexpected smell is a warning sign. Do not use a questionable solution.

Heat exposure

Extended time outside the recommended range can shorten stability even when the solution still looks normal.

Compound Notes

Some compounds need a shorter window or different handling than the general rule. Product and supplier instructions still take priority.

Tesamorelin

Use within 7 days. Store in a room-temperature dark cabinet.

NAD+

Unbuffered: use within 2 weeks after reconstitution. Buffered: use within 4 weeks.

TB-500

A slightly milky appearance may be normal. Unexpected particles or heavy cloudiness are not.

Semax / Selank

More fragile after mixing. Use within approximately 3–4 weeks.

IGF-1 LR3

Sensitive after reconstitution. Keep refrigerated and use within 3 weeks.

AOD-9604

Prone to gelling. Reconstitute using part acetic acid and part BAC water.

Light protection Always store peptide vials and prepared syringes in a case rather than leaving them exposed in a refrigerator, cabinet, or countertop.

Core Storage Rule

Dry powder stays cold for longer storage. Reconstituted solutions stay refrigerated and protected from light. Never freeze after mixing, label every vial, and follow compound-specific or manufacturer guidance when it is more restrictive.

Plan a vial
Reconstitution Calculator

Calculate concentration, dose volume, and U-100 syringe draw amounts.

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Storage essentials
Peptide Supplies

Find the cases, syringes, swabs, and preparation supplies used throughout the site.

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Need context?
FAQ

Review common questions about handling, reconstitution, syringe units, and research use.

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