FAQ
Lab-Sourced Peptides – Frequently Asked Questions (FAQ)
What is Lab Sourced Peptides?
Lab Sourced Peptides is a research-grade peptide supplier built on three principles: verified purity, transparent testing, and fair pricing.
We source, test, and distribute peptides that meet strict analytical standards — so researchers can trust both the data and the cost.
Are your peptides for human use?
No. All products sold by Lab Sourced Peptides are for laboratory research use only (RUO).
They are not intended for human consumption, medical treatment, diagnostic use, or veterinary applications.
Purchasing from us means you acknowledge and agree to use our materials solely for lawful research purposes.
How do you test your peptides?
Every batch we offer is tested through independent, third-party laboratories that use validated methods including:
- HPLC (High-Performance Liquid Chromatography) for purity analysis
- LC-MS (Liquid Chromatography-Mass Spectrometry) for molecular identity
- FTIR (Fourier-Transform Infrared Spectroscopy) for structural verification
Only compounds that meet our purity and identification benchmarks are released for sale.
What does your COA include?
Each Certificate of Analysis (COA) provides complete data from third-party labs verifying:
- Purity (%)
- Molecular weight and structure validation
- Retention time and chromatogram
- Batch number and test date
Every COA is batch-specific and available for download or verification by order number.
Why are your prices lower than competitors?
Because we eliminate unnecessary mark-ups.
Lab Sourced Peptides operates on a direct-from-lab model, meaning no distributor layers or inflated branding costs.
You get pharmaceutical-level testing at transparent, research-level pricing.
Do you compromise quality to offer lower prices?
Absolutely not.
Our pricing reflects efficiency, not shortcuts. We invest in third-party verification instead of marketing overhead, ensuring you get uncompromised quality backed by real data.
How should peptides be stored?
- Keep peptides in a cool, dry environment, away from sunlight and humidity.
- For long-term storage, refrigerate (2–8°C) or freeze (–20°C).
- Avoid repeated freeze-thaw cycles to maintain stability. Detailed storage recommendations are included with every order.
What payment methods do you accept?
We accept major credit and debit cards, as well as secure payment processors such as Shopify Payments, Stripe, or PayPal.
All transactions are encrypted and handled by PCI-compliant gateways.
What is your refund or return policy?
All sales are final once shipped.
Due to the nature of research compounds, returns and refunds are not accepted.
If your order arrives damaged or incorrect, contact our team within 3 days of delivery at support@labsourcedpeptides.com with photos and your order number.
We’ll verify the issue and replace affected items at no cost.
Do you ship internationally?
Currently, Lab Sourced Peptides ships only within the United States.
This ensures compliance with domestic regulations and reliable delivery during transit.
How long does shipping take?
Orders are typically processed within 1–2 business days and delivered within 2–5 business days depending on location.
Tracking information is sent via email once your order ships.
How can I verify the authenticity of my product?
Every peptide is assigned a unique batch number linked to a third-party COA.
You can verify your product by entering your batch or order number on our website’s COA Lookup Page.
What sets Lab Sourced Peptides apart from others?
Every peptide is assigned a unique batch number linked to a third-party COA.
- Independent Testing – Every batch verified by accredited U.S. labs.
- Radical Transparency – Full COAs publicly available, not selectively released.
- Fair Pricing – Premium peptides without the inflated cost.
- Research Integrity – Strict adherence to RUO standards and handling compliance.
How do I contact customer support?
- Our support team is available via email at:
- CustomerService@Lab-Sourced.com
- We typically respond within 24–48 hours during standard business days.
Legal & Compliance Notice
All products offered by Lab Sourced Peptides are for research use only (RUO) and not intended for any form of human or animal administration.
By purchasing, you agree to handle and store all materials responsibly and in accordance with applicable laws and laboratory safety guidelines.
