Fragment 17-23
Also known as: Frag 17-23, GHK Fragment
A fragment of growth hormone with proposed anti-aging and metabolic effects.
Overview
Fragment 17-23 is a small peptide segment being researched for potential metabolic and anti-aging effects. It represents a specific region of a larger protein with isolated biological activity.
Mechanism of Action
Proposed selective activity on specific receptors. May have metabolic effects distinct from full parent molecule.
Pharmacokinetics
Short peptide with rapid clearance. Subcutaneous administration typical.
Dosing Protocols
Note: These are research protocols from literature. This is not medical advice.
Research
250-500 mcg
1-2x daily
4-8 weeks
Experimental protocols
Stacking Recommendations
Peptides that may be combined based on complementary mechanisms in research settings.
Research Areas
Key Research Findings
- 1Fragment with isolated biological activity
- 2Research ongoing into specific mechanisms
- 3Limited published clinical data
Side Effects & Contraindications
Reported Side Effects
- Limited data available
Contraindications
- Limited data - use caution
Safety Considerations
Research compound. Limited safety data available.
Storage Requirements
Refrigerate 2-8°C
Scientific References
- 1