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How To Use — FS Labs
FS Labs · Research Protocol

How To Use
Your Peptide Pen

Follow these steps carefully for safe and accurate preparation. For research use only.

Use within  12 weeks  of activation
Keep at  2–8°C  refrigerated
Do  not  freeze
Do  not  shake
New sterile needle  each use
01
Check The Product
CLEAR ✓ EXP 12/26 Check expiry · inspect solution · verify packaging
Inspect the pen before use. Check the expiry date, ensure the solution is clear, and confirm the packaging is intact and undamaged.
Inspection
02
Remove From Fridge
2–8°C Room temperature
Take the pen out of the refrigerator (2–8°C). Allow it to reach room temperature for a few minutes before use for comfort.
Preparation
03
Attach The Needle
Twist clockwise until locked — never reuse needles
Attach a new sterile needle tip to the pen. Twist firmly until it is securely locked in place. Never reuse needles.
Assembly
04
Activate The Solution
Remove cap C Remove cap · turn dial to point C
Remove the protective cap and turn the dial until point C. This fully activates the peptide solution and prepares it for injection.
Activation
05
Gently Invert
Normal ↕ Inverted Do NOT shake · gently invert only
Turn the pen top-to-bottom and bottom-to-top repeatedly until fully mixed. Solution should be clear with no visible powder. Do not shake.
Mixing
06
Remove Needle Protector
Prime until drop appears Pull straight up to remove
Pull the needle protector straight up to remove it. Prime the pen until a small drop appears at the tip to remove any air bubbles.
Priming
07
Inject Subcutaneously
Subcutaneous tissue 90° Abdomen · thigh · outer arm — rotate sites
Insert at 90° into subcutaneous tissue. Common sites include lower abdomen, upper thigh, or outer upper arm. Rotate injection sites regularly.
Injection
08
Hold Then Remove
10 seconds Remove straight up
Hold the pen in place for 10 seconds after injection to ensure full delivery of the dose. Then remove the needle smoothly and straight.
10 Seconds
09
Dispose And Store
Sharps disposal Store at 2–8°C
Remove and safely dispose of the used needle in a sharps container. Replace the cap and store the pen refrigerated at 2–8°C.
Storage
Research Use Only
All FS Labs products are strictly for laboratory research purposes only. Not intended for human or veterinary consumption, medical use, diagnosis, treatment, or prevention of any disease. Use outside research purposes should only occur under the direction of a qualified healthcare professional where legally permitted.
Research Focused Wellness
Age Verification Required
Our products are intended for laboratory research purposes only. You must be 21 or older to enter this site.
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