Quality & Testing
99% purity isn't a marketing claim. It's a promise backed by independent third-party testing on every single batch.
Why Purity Matters
When it comes to peptides, purity isn't just a number—it's the difference between getting the results you expect and wasting your money on contaminated or degraded products.
Lower purity means more impurities, degradation products, and potentially harmful contaminants. It means unpredictable results and unknown risks.
That's why we guarantee 99% or higher purity on every batch, verified by independent third-party HPLC testing. You deserve to know exactly what you're putting in your body.

Our Testing Process
Every batch goes through rigorous third-party testing before it reaches you.
Independent Lab Testing
Every batch is sent to an independent third-party laboratory for comprehensive HPLC (High-Performance Liquid Chromatography) analysis.
Purity Verification
HPLC testing verifies that each peptide meets our 99% purity standard. No exceptions, no compromises.
Certificate of Analysis
Each batch receives a detailed Certificate of Analysis (COA) documenting purity, composition, and testing results.
Batch Tracking
Every product is labeled with its batch number, allowing you to request the specific COA for your purchase.
99% Purity Guarantee
Every batch tested to ensure 99% or higher purity. We don't ship anything that doesn't meet this standard.
HPLC Testing
High-Performance Liquid Chromatography is the gold standard for peptide analysis. We use it on every single batch.
COAs Available
Request the Certificate of Analysis for your specific batch number. Complete transparency, always.
Proper Storage
All products stored at optimal temperatures and shipped with care to maintain integrity from lab to your door.
How to Read Your COA
Batch Number
Located on your product label. Use this to request the specific COA for your purchase.
Purity Percentage
The most important number. This shows the percentage of the target peptide in the sample. We guarantee 99% or higher.
Testing Method
HPLC (High-Performance Liquid Chromatography) is the gold standard for peptide analysis. All our COAs use this method.
Independent Lab
COAs are issued by third-party laboratories with no affiliation to Tide Wellness, ensuring unbiased results.
Storage & Safety
Before Reconstitution
- • Store in freezer (-20°C or colder)
- • Keep in original packaging
- • Protect from light
- • Shelf life: 2+ years when properly stored
After Reconstitution
- • Store in refrigerator (2-8°C)
- • Use within 30 days
- • Keep away from light
- • Do not freeze once reconstituted
Questions About Quality?
We're happy to answer any questions about our testing process, COAs, or product quality.
Contact Us