High Purity 99.9% LL-37 Peptide Lyophilized Powder for Immune Support

• If you're interested, just click "Contact supplier"
• Unopened Product:
  Store in a sealed, dry, light-proof environment at -20°C.
  Avoid frequent freezing and thawing to maintain peptide stability and activity.
• 
  
• Reconstituted Solution:
  After dissolving with sterile water or BAC water, store at 2–8°C and use within 2–3 days.
  For long-term storage, keep at -20°C; freeze-thaw cycles should not exceed 3 times.
• 
  
• Transportation:
  Shipped with ice packs and insulated packaging. Short-term temperature fluctuations during transport will not affect product quality.
• 
  
• Shelf Life: 2 years under proper storage conditions.

1. High Purity & Strict Quality Control
Each batch is tested by HPLC to ensure purity ≥99%. Full COA, MSDS, TDS, HPLC chromatogram and third-party test reports are available.
2.Factory Direct Supply & Stable Stock
Professional peptide manufacturer with large-scale production lines, sufficient inventory, and stable long-term supply.
3.Flexible OEM & Customization
Support custom specifications, vial packaging, labeling, and private branding to meet global market demands.
4.Safe & Discreet International Shipping
Professional cold-chain logistics with secure packaging. Rich experience in customs clearance to North America, Europe, Southeast Asia, Middle East, etc.
5.Fast Delivery & Full Documentation
Quick order processing, timely delivery, and complete certification documents to support your customs clearance and registration.
6.Professional After-Sales & Technical Support
24/7 online service, order tracking, usage guidance, and long-term technical support for reliable cooperation.