Storage

How to store peptides so they don't lose potency.

Peptide powder (not reconstituted)

Store it in the fridge, between 2 and 8 °C.
For long-term storage, the freezer is ideal.
Always protect it from light and heat.
As a powder, peptides stay in good condition for many months.

Reconstituted peptide (mixed with water)

Always store it in the fridge, between 2 and 8 °C.
Use it within the period stated on its profile (usually about 28 days).
Do not freeze it once mixed, unless the profile says so.
Keep it in its vial, protected from light.

Practical tips

Place the vials in the middle of the fridge, not in the door (the temperature rises there every time it opens).
If you need to transport them, use an insulated bag with a cold pack.
Write the date on each vial to track its expiry.
If the liquid looks cloudy, has particles or has changed color, do not use it.

This information is for educational purposes only. Research peptides do not replace medical advice. Always consult a healthcare professional.