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LABORATORY GUIDANCE

Frequently Asked Questions

Find answers to common questions about our research compounds, ordering, and laboratory protocols.

🔬 Are your compounds tested for purity?

Yes, absolutely. All Vertex Labs compounds undergo rigorous third-party testing through an independent third-party laboratory. Each batch is tested using HPLC-MS/MS to verify purity, identity, and concentration.

Certificate of Analysis (COA) reports are available upon request for all current batches. Our purity standards consistently exceed 99% for all research peptides.

📦 What are your shipping policies?

We offer free express shipping on all orders over $200 USD. Orders under $200 ship with a flat rate of $9.95.

  • Processing: 12-24 hours (business days)
  • Domestic Shipping: 2-3 business days via USPS Priority or UPS
  • International: Currently shipping within USA only
  • Cold Chain: All peptides shipped with ice packs to maintain stability
💳 What payment methods do you accept?

We accept multiple payment methods for your convenience:

  • Credit Cards: Visa, Mastercard, American Express
  • Cryptocurrency: Bitcoin (BTC), Ethereum (ETH), USDC
  • Bank Transfer: Wire transfer for institutional orders

All transactions are processed through secure, encrypted payment gateways.

🧪 How should I store research peptides?

Proper storage is critical for maintaining peptide integrity:

  • Lyophilized powder: Store at -20°C (freezer) in a desiccated environment
  • Reconstituted solution: Store at 2-8°C (refrigerator) and use within 30 days
  • Avoid: Repeated freeze-thaw cycles, exposure to light, and high humidity

Always allow vials to reach room temperature before reconstitution to prevent condensation.

🔍 What is the difference between variations?

We offer multiple yield options to accommodate different research protocols:

  • Lower yields (5mg-10mg): Ideal for preliminary studies and small-scale experiments
  • Medium yields (10mg-20mg): Suitable for standard research protocols
  • Higher yields (20mg-50mg): Designed for extended studies and multiple applications

All variations maintain the same purity standards and quality control measures.

📋 How do I reconstitute lyophilized peptides?

Standard reconstitution protocol for research peptides:

  1. Allow the vial to reach room temperature (15-20 minutes)
  2. Use sterile bacteriostatic water or sterile saline solution
  3. Inject solution slowly down the inner wall of the vial - never directly onto the powder
  4. Gently swirl (do not shake) until completely dissolved
  5. Store reconstituted solution in refrigerator (2-8°C)

Important: Use within 30 days of reconstitution to maintain stability.

🏢 Do you offer institutional pricing?

Yes, we offer discounted pricing for qualified research institutions, universities, and laboratories. Please contact our support team at orders@vertexlabs.shop with your institutional credentials and estimated order volume for a customized quote.

🔄 What is your return policy?

Due to the nature of research compounds, we maintain the following policy:

  • Damaged items: Contact us within 48 hours of delivery with photos for replacement
  • Shipping errors: We will correct any order discrepancies immediately
  • Quality concerns: Each batch is tested; if you have concerns, we'll arrange for third-party retesting

Please inspect all packages immediately upon receipt. Contact us within 5 business days for any issues.