Frequently Asked Questions
We do not offer Refunds or accept returns. If a customer initiates a chargeback without prior approval from Retatrutideresearch.com, their information will be forwarded to a collections agency for further action.
Yes we can have packages shipped to PO Boxes
At Retatrutideresearch.com, we are committed to providing fast and efficient service, processing and shipping orders five days a week (excluding weekends and national holidays). Orders are shipped within 24 to 48 hours after payment is received.
Once your order is placed and payment is confirmed, you’ll receive an email with a tracking number for your shipment. This email will be sent to the address you provided during checkout. Be sure to check your inbox, including spam and promotion folders, for this information. To monitor your order’s progress, simply click the tracking link in the email. If you have any questions about our shipping policies, don’t hesitate to contact us at info@fitnessresearchtherapy.com
We only ship within the United States. Subscribe to our newsletter to keep informed about any changes to this policy in the future.
Yes, they are legal because they are intended solely for research purposes. These products are not approved by the FDA for treating any medical conditions and strictly prohibited for use with human or animal consumption.
If you are wanting to make changes to a current order that has been submitted for processing with us, please contact our support team at info@fitnessresearchtherapy.com. Once an order has shipped, changes cannot be made. If you provided us with an incorrect address and the order has already shipped, the customers bares all liability for lost packages.
You will be required to sign for any packages sent with a total value of $500 or more
Subscribe to our newsletter to stay informed of the latest news and receive exclusive discount coupons.
We accept Venmo, Zelle, E-check, Chime, Walmart to Walmart money transfers, and Cryptocurrency (via Coinbase Merchant).
The research products listed on our website are not FDA-approved and are exclusively designed for research purposes ONLY. They are not meant for human or animal consumption under any circumstances. As a result, we do not offer advice on dosages or usage, as such discussions violate Federal Laws. To ensure our business remains compliant, we adhere strictly to these regulations. Any questions related to this topic will not be addressed.
We carefully select the highest-quality raw materials and ensure every batch undergoes rigorous quality testing through MZ Biolabs prior to being cleared for distribution.
All liquid research products come with a 1ml dropper which is part of the screw on cap of the bottle of all liquid research products.
Most of our research Liquids should be stored at room temperature in away from sun or heat sources. RU-58841 should be stored in a refrigerator. All Research Peptides should be stored in a refrigerator once they are reconstituted.
We use a USP PEG formula for all research products, excluding RU-58841. We use K&B solution for our RU-58841 8% 60ml.
For any inquiries not answered on this page, please don’t hesitate to email us at info@fitnessresearchtherapy.com or use our contact page https://retatrutideresearch.com/contact-us/

