Information & support
Legal notice
This notice is always accessible and forms part of the conditions under which Pureza operates.
Nature of the products
All compounds offered are sold exclusively as materials for in vitro and laboratory research. They are not medicines, supplements or consumer products.
Regulatory evaluation
The products have not been evaluated by Mexico’s Federal Commission for Protection against Health Risks (COFEPRIS). They have no sanitary registration and are not offered for diagnostic, therapeutic or preventive use in humans or animals.
Limits of the information
Published technical content is based on research literature. Batch documentation identifies the issuing laboratory; numerical analytical results belong to the report for the specific batch. It describes mechanisms studied in experimental models. It is not professional advice or a handling recommendation.
Buyer declaration
The buyer declares that they are at least 21 years old and are purchasing exclusively for research. This declaration is a condition of sale and is included in the terms and conditions.
Site operator
This website is operated by Pureza at pureza.mx. The official contact is contacto@pureza.mx. Order support is also available on WhatsApp at +526626739898, Monday–Friday, 9:00–18:00 h, Mexico City time.