Knowledge Base

Yes. Every batch of peptides and liquids we sell is tested by an independent third-party laboratory in Orlando, Florida. If a batch doesn’t meet our standards for purity and accuracy, it doesn’t go up for sale.

You can view the test results (COAs) on our Reports page or by clicking the product image and swiping right on the product page.

Lyophilized (freeze-dried) peptides can be stored at room temperature for up to 4 weeks. For longer storage, keep them refrigerated — under proper conditions, they’ll typically stay stable for 1–2 years before reconstitution.

Once reconstituted, peptides should be refrigerated immediately and used within 2–4 weeks.

To preserve the integrity of your peptides, always handle them with care and follow these guidelines closely. Proper storage is essential to maintaining their efficacy for your research purposes. If you have any questions about peptide storage or handling, please don’t hesitate to contact us for assistance.

No. All products sold by Loti Labs are strictly for laboratory research use only. They are not intended for human consumption, veterinary use, or any purpose outside of a controlled research setting.

By purchasing from us, you confirm that you are a qualified researcher and will use these products only in accordance with our terms of service.e scope of in vitro research, please consult your institution’s research protocols or ethical guidelines.

We don’t provide reconstitution guidance — our products are sold for research purposes, and we expect our customers to be qualified researchers with the appropriate training to handle them.

If you have a non-research question (order status, shipping, availability, etc.), reach us at service@lotilabs.com to help. We appreciate your understanding and cooperation in maintaining these professional boundaries.

Our peptides are sourced from vetted partner laboratories in the United States. Every batch also goes through an additional round of independent third-party testing at a lab in Orlando, FL before we approve it for sale.

We believe in full transparency regarding our product quality. To this end, we make our test results readily available on our dedicated COAs page

At Loti Labs, we uphold the highest standards of scientific integrity and regulatory compliance. As such, we adhere to the following principles:

1. We do not provide specific advice on research methodologies or administration of our products.
2. Our clientele is presumed to consist of qualified researchers with appropriate training in handling the materials they purchase.
3. We strongly recommend thorough familiarization with all research materials prior to placing an order.

Our commitment to supporting your research extends to all non-scientific aspects of your experience with us. We are readily available to assist you with:

• Billing inquiries
• Shipping details
• Promotional offers
• General order information

For any of these matters, please don’t hesitate to reach out to our dedicated customer service team at service@lotilabs.com.

It depends on the product. Our SARMs (including GW501516 and MK-677) are solutions — fully dissolved, no shaking needed.

Most of our other research liquids are suspensions, meaning the active compound is dispersed in the liquid rather than dissolved. Always shake suspension products well before use to make sure the concentration is evenly distributed.ls designed to support your scientific endeavors. For specific guidance on handling or storage of individual products, please consult the accompanying documentation or contact our scientific support team.

Most of our liquid products have a shelf life of 12–18 months when stored at room temperature, away from direct sunlight. Keep containers sealed when not in use and avoid storing them anywhere with large temperature swings.

Exact shelf life can vary by formulation — if you have a question about a specific product, email us at service@lotilabs.com.