Free shipping on orders $250+ Tracked shipping Bundle pricing — 2 of same / 5% · 3+ of same / 9% ≥ 99% purity Third-party lab tested Researcher-only catalog Free shipping on orders $250+ Tracked shipping Bundle pricing — 2 of same / 5% · 3+ of same / 9% ≥ 99% purity Third-party lab tested Researcher-only catalog

Terms of Service

Last updated: July 14, 2026

These Terms of Service (“Terms”) govern your access to and use of loftpurity.com (the “Site”) and any purchase you make from LOTF Labs LLC, an Arizona limited liability company doing business as Loft Purity (“Loft Purity,” “we,” “us,” or “our”). By accessing the Site, creating an account, or placing an order, you agree to these Terms. If you do not agree, do not use the Site.

1. Eligibility

You may use the Site only if you are at least 21 years of age and a qualified researcher (or affiliated with a laboratory, academic, or research institution) purchasing solely for lawful in-vitro research. By using the Site you represent and warrant that you meet these requirements. We may request verification of your research credentials or institutional affiliation at any time, and may cancel orders or terminate accounts that fail to provide satisfactory verification.

2. Research use only

All products sold on the Site are analytical reference compounds intended exclusively for in-vitro laboratory research. They are not drugs, foods, dietary supplements, cosmetics, or medical devices, are not approved by the FDA for any use, and are not for human or animal consumption under any circumstances. Our full Research Use Only Disclaimer is incorporated into these Terms by reference. We do not provide, and it is a violation of these Terms to request, any guidance on reconstitution, dosing, administration, or any preparation for use in a living organism.

3. Accounts

Accounts use passwordless authentication: you sign in with a one-time code sent to your verified mobile number. You are responsible for maintaining the security of the phone number and email tied to your account and for all activity that occurs under it. You must provide accurate information and complete the researcher attestation truthfully. We may suspend or terminate accounts that violate these Terms or that we reasonably believe are being used for prohibited purposes.

4. Orders and acceptance

Your order is an offer to buy. We may accept, decline, limit, or cancel any order for any reason, including suspected misuse, quantity limits, pricing errors, stock availability, or failure to meet eligibility requirements. No contract of sale exists until we accept and ship your order.

5. Pricing and payment

Prices are listed in U.S. dollars and may change at any time. Payment is processed by our third-party payment processor. You authorize us and our payment processor to charge your selected payment method for the total order amount, including any applicable taxes and shipping. If a product is listed at an incorrect price due to an error, we may cancel the order even after it is placed.

6. Shipping, title, and risk of loss

We ship within the United States only. Delivery estimates are not guaranteed. Title and risk of loss pass to you upon our delivery of the products to the carrier. Shipping details, including our coverage for lost or damaged shipments, are described in our Shipping & Returns policy.

7. Returns and refunds

All sales are final. Returns and refunds are governed by our Shipping & Returns policy, which is incorporated into these Terms by reference.

8. Acceptable use and prohibited conduct

You agree that you will not, and will not permit others to:

  • purchase, use, resell, or transfer any product for human or animal consumption or for any in-vivo use;
  • discuss, promote, request, provide, or engage in any human or animal dosing, reconstitution, cycling, administration, injection, or ingestion of any product — whether through the Site, customer communications, social media, or any other channel;
  • market, label, describe, or represent any product as suitable or intended for human consumption, dietary or supplement use, cosmetic use, therapeutic or medical use, or veterinary application;
  • make or imply any health, performance, weight, anti-aging, hormonal, or disease-related claim about any product;
  • use any product for any unlawful purpose or in violation of any applicable law or regulation;
  • resell or distribute products except as a lawful research-supply transaction, and never for human or animal use;
  • misrepresent your identity, eligibility, or research purpose;
  • attempt to disrupt, probe, scrape, or gain unauthorized access to the Site or its systems.

Violation of this section — in particular any discussion or practice of human or animal dosing — is grounds for immediate account termination, cancellation of pending orders, a permanent ban, and refusal of future orders, and may be reported to the appropriate authorities.

9. Intellectual property

The Site and its content — including text, images, logos, product descriptions, and educational material — are owned by LOTF Labs LLC or its licensors and are protected by intellectual-property laws. You may not copy, reproduce, or use our content without our prior written permission.

10. Disclaimer of warranties

The Site and all products are provided “as is” and “as available.” To the fullest extent permitted by law, we disclaim all warranties, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. We make no representation that any product is safe, effective, or suitable for any purpose other than in-vitro laboratory research, that product quality, purity, or composition will remain unchanged after delivery, or that the Site will be uninterrupted or error-free. A Certificate of Analysis reflects testing results at the time of analysis and is not a warranty of fitness for any specific application. Any structural, functional, or mechanistic description is provided solely to characterize the research chemical and is not a claim of effect in humans or animals.

11. Assumption of risk

YOU EXPRESSLY ACKNOWLEDGE AND AGREE THAT YOUR PURCHASE, POSSESSION, HANDLING, STORAGE, AND USE OF ANY PRODUCT IS AT YOUR SOLE AND EXCLUSIVE RISK. LOTF RESEARCH SELLS RESEARCH CHEMICALS INTENDED SOLELY FOR IN-VITRO LABORATORY USE. BY PURCHASING ANY PRODUCT, YOU VOLUNTARILY ASSUME ALL RISKS ASSOCIATED WITH IT, INCLUDING WITHOUT LIMITATION RISKS ARISING FROM IMPROPER STORAGE, HANDLING, CONTAMINATION, DEGRADATION, MISUSE, OR ANY APPLICATION OF THE PRODUCT TO ANY HUMAN OR ANIMAL. YOU WAIVE ANY AND ALL CLAIMS AGAINST LOTF LABS LLC ARISING FROM YOUR USE OR MISUSE OF ANY PRODUCT TO THE FULLEST EXTENT PERMITTED BY LAW.

12. Limitation of liability

To the fullest extent permitted by law, LOTF Labs LLC and its owners, employees, and agents will not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or data, or for any personal injury, illness, death, or property damage, arising out of or related to your use of the Site or any product. Our total aggregate liability for any claim will not exceed the amount you paid for the product giving rise to the claim. This limitation applies regardless of the theory of liability and even if we have been advised of the possibility of such damages.

13. Indemnification

You agree to indemnify, defend, and hold harmless LOTF Labs LLC and its owners, officers, employees, and agents from and against any and all claims, damages, losses, liabilities, and expenses (including reasonable attorneys’ fees) arising out of or related to:

  • your use, misuse, or handling of any product, including any personal injury, illness, death, or property damage resulting from the administration, injection, ingestion, or application of a product to any human or animal;
  • any statement, claim, or representation you make to any third party regarding our products, including any health, weight, therapeutic, or dosing claim, or any instruction for human or animal use;
  • any advertising, marketing, social-media content, review, or testimonial you create or distribute referencing our products;
  • your breach of these Terms, including the prohibited conduct in Section 8; and
  • your violation of any law, regulation, or third-party right, or any regulatory action brought against us as a result of your actions or use of products.

This obligation survives termination of your account and these Terms.

14. SMS / text messaging terms

We send text messages for two purposes: (a) transactional messages you cannot opt out of while you hold an account, such as the one-time codes used to sign in and order/security notices; and (b) marketing messages, which are sent only if you separately opt in.

By opting in to marketing texts, you agree to receive recurring automated marketing messages from Loft Purity at the mobile number you provide. Consent is not a condition of purchase. Message frequency varies. Message and data rates may apply. Reply STOP to any marketing message to unsubscribe, or HELP for help. Carriers are not liable for delayed or undelivered messages. Before changing or transferring your mobile number, reply STOP or notify us at support@lotflabs.com. Our messaging program may change or end at any time.

Program provider: LOTF Labs LLC, 901 S Smith Rd, Tempe, AZ 85281 · support@lotflabs.com. For how we handle your information, see our Privacy Policy.

15. Governing law and dispute resolution

These Terms are governed by the laws of the State of Arizona, without regard to conflict-of-laws principles.

Binding arbitration. Any dispute, claim, or controversy arising out of or relating to these Terms, the Site, or any product shall be resolved by binding arbitration administered in Maricopa County, Arizona, in accordance with the rules of a recognized arbitration provider, rather than in court, except that either party may bring an individual claim in small-claims court and either party may seek injunctive relief to protect its intellectual property. Judgment on the award may be entered in any court of competent jurisdiction.

Class-action waiver. You and LOTF Labs LLC agree that each may bring claims against the other only in an individual capacity, and not as a plaintiff or class member in any purported class, collective, or representative proceeding. The arbitrator may not consolidate more than one person’s claims. You acknowledge you are waiving your right to a jury trial and to participate in a class action.

If any portion of this Section is found unenforceable, the remainder will remain in effect, and any claim not subject to arbitration will be brought exclusively in the state or federal courts located in Maricopa County, Arizona.

16. Changes to these Terms

We may update these Terms from time to time. Material changes will be posted here with a new “Last updated” date. Your continued use of the Site after an update constitutes acceptance of the revised Terms.

17. Contact us

Questions about these Terms? Email support@lotflabs.com or write to LOTF Labs LLC, 901 S Smith Rd, Tempe, AZ 85281.