Peptide Sciences USA
Pentapeptide-18 200 mg
- Active Substance: Pentapeptide-18 (Leuphasyl)
- Concentration: 200 mg per container
- Pack Size: Topical
- Manufacturer: Peptide Sciences USA
- Brand Name: Leuphasyl
- Molecular Formula: C29H39N5O7
- Molecular Weight: 569.65 g/mol
- Sequence: Tyr-D-Ala-Gly-Phe-Leu
- Synonyms: Leuphasyl, Pentapeptide Leucine
Pentapeptide-18 200 mg – Spark of Youthful Smoothness
Spark Your Skin Health Research
Imagine a lab where wrinkles fade, skin smooths, and youthfulness shines through. Pentapeptide-18 200 mg from Peptide Sciences USA makes this real. Known as Leuphasyl, this peptide reduces expression wrinkles by mimicking Botox-like effects, enhancing skin firmness and smoothness. It's your spark for leading transformative anti-aging research, crafted for trailblazing researchers like you.
The Science Behind Youthful Smoothness
Pentapeptide-18 (Leuphasyl, sequence: Tyr-D-Ala-Gly-Phe-Leu) is a synthetic five-amino-acid peptide that mimics enkephalins, inhibiting neurotransmitter release (acetylcholine and glutamate) at the neuromuscular synapse. This reduces muscle contractions, decreasing expression wrinkles by 11–34.7% in animal and in vitro studies. When combined with Argireline (Acetyl Hexapeptide-8) in Argirelox, it achieves up to 47% wrinkle reduction.
By modulating calcium influx in presynaptic neurons, Pentapeptide-18 lowers excitability, reducing wrinkle depth and improving skin smoothness. It also enhances skin barrier elasticity via collagen and elastin stimulation. The 200 mg topical dosage is ideal for studying anti-aging, skin firmness, and potential muscle spasm applications (e.g., migraines).
Why Pentapeptide-18 200 mg Fuels Your Studies
Pentapeptide-18 isn't just a peptide—it's a spark that transforms skin health research. Here's what makes it shine:
- Wrinkle Reduction: Reduces expression wrinkles by 11–34.7%, up to 47% with Argireline.
- Skin Smoothness: Enhances skin texture and firmness via neurotransmitter inhibition.
- Anti-Aging Effects: Stimulates collagen and elastin for improved elasticity.
- Botox-Like Action: Mimics enkephalins to reduce muscle contractions.
- Top Quality: Crafted by Peptide Sciences USA with 99% purity for reliable results.
With Pentapeptide-18 200 mg, you're not just studying—you're leading a breakthrough in youthful smoothness and anti-aging.
Product Specifications
Peptide Sciences USA's Pentapeptide-18 200 mg is your key to cutting-edge skin health studies. Here's the breakdown:
- Composition: Contains 200 mg Pentapeptide-18 (C29H39N5O7, 569.65 g/mol).
- Pack Size: Topical formulation (cream, gel, or serum).
- Manufacturing: Produced by Peptide Sciences USA with 99% purity, verified by HPLC and Mass Spectrometry.
- Usage Guidelines: Apply 0.05–2% Pentapeptide-18 (0.1–4 mg) topically to skin twice daily for 28–60 days in research protocols. Dilute in a water-based or oil-based vehicle as needed. Use under professional supervision.
- Storage: Store at 2–8°C in a cool, dry place, protected from light, for up to 6 months. Avoid freezing.
- Safety: Studies report minimal side effects, with rare mild irritation at high concentrations; suitable for most skin types, but limited human data requires oversight.
This peptide is for research purposes only, driving discoveries in wrinkle reduction and skin health.
Legal Disclaimer
Pentapeptide-18 200 mg is supplied for research purposes only and is not FDA-approved for therapeutic use, per regulations as of 2025. It is banned by the World Anti-Doping Agency (WADA) for performance-enhancing use. It is not intended to diagnose, treat, cure, or prevent any condition. Consult a licensed professional before use. Peptide Sciences USA assumes no liability for misuse. All information is educational and based on preclinical and clinical research.
Frequently Asked Questions
What is Pentapeptide-18?
Pentapeptide-18 (Leuphasyl) is a synthetic five-amino-acid peptide that reduces expression wrinkles by inhibiting muscle contractions.
Is Pentapeptide-18 safe?
It's generally safe in skincare, with minimal irritation reported; patch testing is recommended due to limited human data.
What are the benefits of Pentapeptide-18?
It reduces wrinkles by 11–34.7%, enhances skin smoothness, and boosts firmness, with synergy in Argirelox.
What are the side effects of Pentapeptide-18?
Rare mild skin irritation at high concentrations; limited human data requires oversight
How is Pentapeptide-18 200 mg used in skin research?
Apply 0.05–2% (0.1–4 mg) topically to skin twice daily for 28–60 days, diluted in a cream or serum base.
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