GHK-Cu vs Selank
A comprehensive, data-driven comparison of GHK-Cu (Copper Peptide) and Selank (TP-7). Compare efficacy, side effects, costs, FDA approval status, and clinical evidence to make an informed decision.
Side-by-Side Comparison
| Property | GHK-Cu Copper Peptide, GHK-Copper | Selank TP-7 |
|---|---|---|
| FDA Status | Not submitted | Not submitted |
| Category | Anti-Aging | Cognitive Enhancement |
| Primary Use | Skin rejuvenation and anti-aging | Anxiety disorders and cognitive enhancement |
| Weight Loss % | N/A | N/A |
| Monthly Cost | $30 - $150/mo | $40 - $80/mo |
| Administration | Topical | Nasal spray |
| Typical Dose | 1-2% topical cream daily, or 1-2mg injection | 2-3 drops per nostril 2-3x daily |
| Frequency | Daily | Daily |
| Mechanism | Naturally occurring copper complex that stimulates collagen production, promotes tissue remodeling, and has antioxidant properties | Synthetic peptide analog of tuftsin that modulates GABA, serotonin, and norepinephrine for anxiolytic effects |
| Common Side Effects |
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| Serious Side Effects |
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| Evidence Quality | Moderate | Moderate |
| Clinical Trial Phase | N/A | N/A |
Key Differences
- 1Selank is generally more affordable ($40 - $80/mo) compared to GHK-Cu ($30 - $150/mo).
- 2GHK-Cu is administered via topical, while Selank uses nasal spray.
- 3They belong to different categories: GHK-Cu (Anti-Aging) vs Selank (Cognitive Enhancement).
Which Is Better For...
Selank
More budget-friendly option with lower monthly costs
Cost Comparison
| Peptide | Monthly Cost Range | FDA Status | Manufacturer |
|---|---|---|---|
| GHK-Cu | $30 - $150/mo | Not submitted | Various research labs |
| Selank | $40 - $80/mo | Not submitted | Various research labs |
Prices are estimated monthly costs and may vary based on pharmacy, insurance coverage, and manufacturer assistance programs. Costs for non-FDA-approved peptides reflect research compound pricing.
Frequently Asked Questions
GHK-Cu works via Naturally occurring copper complex that stimulates collagen production, promotes tissue remodeling, and. Selank works via Synthetic peptide analog of tuftsin that modulates GABA, serotonin, and norepinephrine for. They differ in FDA approval status, efficacy data, and cost.
GHK-Cu typically costs $30 - $150/mo, while Selank costs $40 - $80/mo. Prices may vary by pharmacy, insurance coverage, and manufacturer programs.
GHK-Cu is not FDA-approved (Not submitted). Selank is not FDA-approved (Not submitted). FDA approval indicates the treatment has met rigorous safety and efficacy standards.
Common side effects of GHK-Cu include Mild skin irritation (topical), Injection site reactions, Temporary copper taste. Common side effects of Selank include Nasal irritation, Mild drowsiness, Headache. Always consult a healthcare provider about potential side effects.
Switching between peptide therapies should only be done under the guidance of a qualified healthcare provider. They can evaluate your medical history, current response, and determine the safest transition protocol.
Learn More
GHK-Cu is a naturally occurring copper-binding peptide found in human plasma that declines with age. It has been extensively studied for skin rejuvenation due to its ability to stimulate collagen and ...
View Full GHK-Cu GuideSelank is a synthetic heptapeptide developed in Russia as an anxiolytic and nootropic agent. It has been shown to reduce anxiety without causing sedation or addiction, while potentially improving memo...
View Full Selank GuideOther Popular Comparisons
Medical Disclaimer
The information provided on this page is for educational and informational purposes only and does not constitute medical advice. This comparison between GHK-Cu and Selank should not be used as a substitute for professional medical guidance. Always consult a qualified healthcare provider before starting, stopping, or modifying any peptide therapy. Clinical data cited may be from ongoing trials and is subject to change. Individual results may vary significantly. PeptideVS does not endorse, recommend, or promote the use of any specific peptide for medical treatment.