Peptide and hormone research formulations
Formulations
Formats in the range
- 8Injection pen
- 1Liquid, subcutaneous
- 1Nasal spray
All formulations
5 shown

Metabolic Injection pen
Retatrutide 40mg Injection Pen Kit
Retatrutide 40mg in a pen-format unit.
- Active ingredient
- Retatrutide
- Strength
- 40mg
View formulationCurrent certificate
SYN-COA-2026-RET040-2106

Metabolic Liquid, subcutaneous
Liquid Retatrutide Subcutaneous 120mg / 6ml
Retatrutide 120mg in a 6ml vial of liquid solution, at 20mg/ml.
- Active ingredient
- Retatrutide
- Strength
- 120mg
- Volume
- 6ml
View formulationCurrent certificate
SYN-COA-2026-RET120-2129

Metabolic Injection pen
Semaglutide 8mg Injection Pen Kit
Semaglutide 8mg as two pen-format units of 4mg each.
- Active ingredient
- Semaglutide
- Strength
- 8mg
View formulationNo certificate published yet

Metabolic Injection pen
Tirzepatide 40mg Injection Pen Kit
Tirzepatide 40mg in a pen-format unit.
- Active ingredient
- Tirzepatide
- Strength
- 40mg
View formulationNo certificate published yet

Metabolic Injection pen
Retatrutide 60mg Injection Pen Kit
Retatrutide 60mg in 3ml at 20mg/ml, in a pen-format unit.
- Active ingredient
- Retatrutide
- Strength
- 60mg
View formulationCurrent certificate
SYN-COA-2026-YWRZ3560
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