Has this product been tested for purity and quality?
Peptides should never be purchased unless they have undergone rigorous analytical testing to confirm identity,
purity, and overall quality. At a minimum, any reputable supplier will only sell products that have undergone
two independent tests.
At Blue Ridge Peptides, every product is double tested—first by our manufacturing partner, and again by
Blue Ridge Peptides upon receipt. We work exclusively with Freedom Diagnostics in Franklin, Tennessee,
an accredited U.S. laboratory, to verify that each peptide meets the highest standards of purity and
analytical accuracy.
How can I verify that the product has been tested?
Any peptide that has been properly tested will be accompanied by a Certificate of Analysis (COA). A COA is an
official laboratory document that includes:
- Batch or lot number
- Purity percentage
- Analytical testing method
- Date of testing
- Name and contact information of the independent testing laboratory
Blue Ridge Peptides provides full transparency by posting the COA for every product we offer. Customers can
access these documents on our Certificate of Analysis page.
What should I look for when reviewing a Certificate of Analysis (COA)?
The most critical detail on a COA is the Client Name. This field should list the company that
is selling the product—not the manufacturer or an unrelated supplier. If the client name does not match the
vendor’s name, it may indicate the seller did not perform independent testing and could be relying on
upstream documentation.
Blue Ridge Peptides ensures that every COA reflects our name as the client, confirming that we have independently
verified the purity and quality of each batch.
Also check: Purity and quantity. Purity of 99% or higher is expected for high-quality
products. The quantity listed on the COA should match the item description (for example, a 10mg
bottle should not contain less than 10mg of product).
Are there clear instructions for how to correctly and safely handle the peptides?
Proper handling is essential for maintaining peptide stability and ensuring accurate research outcomes.
Reputable vendors provide clear, accessible safety and handling guidelines before purchase.
Blue Ridge Peptides includes detailed handling instructions in our Frequently Asked Questions (FAQ) section.
Unreconstituted peptides (still in powder form) should be stored in a cool dry place until reconstituted.
As a general guideline, once reconstituted, peptides must be stored under controlled refrigeration at
36–46°F (2–8°C).
Reconstituted peptides should not be kept at room temperature or frozen, as improper storage can degrade peptide
integrity. Most reconstituted peptides remain stable for 4–6 weeks.
