Frequently Asked Questions

Zetpil® Nutritionals has been in business since 2005, developing specialized formulations containing selected vitamins, minerals, amino acids, botanical ingredients, and other compounds.

Our product line includes rectal suppositories and topical creams, with a focus on ingredient selection, formulation development, and alternative product formats.

At Zetpil®, our approach to product quality emphasizes ingredient selection, formulation development, and clear product information.

Our products contain different combinations of ingredients and formulation bases, each with its own physical characteristics, administration requirements, and handling instructions.

Manufacturing standards and regulatory requirements depend on the classification of the particular product. We do not consider terms such as “pharmaceutical grade” or “FDA-approved” to be interchangeable with ingredient quality or manufacturing practices.

If you have questions about a specific product’s ingredients, specifications, or available manufacturing documentation, please contact us at [email protected].

A proprietary blend or combination generally refers to ingredients or formulation components combined according to a manufacturer’s particular specifications.

Some Zetpil® products incorporate proprietary suppository bases or topical cream formulations developed for specific product formats.

These bases contribute to the physical characteristics of the finished formulation, including consistency, ingredient compatibility, and handling properties.

The use of a proprietary formulation does not automatically establish improved absorption, superior effectiveness, or greater safety compared with other products.

Ingredient disclosure and labeling requirements depend on the applicable regulatory classification of each product. Customers should review the product label and contact us with questions about specific ingredients.

Yes. Zetpil® ships internationally to a limited number of countries.

Shipping availability may depend on the destination, the products ordered, and applicable import restrictions.

To confirm whether we ship to your country, please contact us at [email protected].

For additional details, please review our International Orders Policy.

Currently, Zetpil® does not offer its products for sale on Amazon.

Our products are available directly through the official Zetpil® website, where customers can review product information, ingredient details, and available formulations.

For questions about product availability or authorized sales channels, please contact [email protected].

Yes. Some ingredients used in Zetpil® formulations are sourced from China, while others may be obtained from suppliers in the United States or other countries.

Ingredient sourcing depends on factors such as availability, supplier information, and the specifications relevant to a particular formulation.

We obtain Certificates of Analysis (COAs) for sourced ingredients as part of our quality documentation practices.

A Certificate of Analysis provides information about specified characteristics or test results associated with an ingredient or batch. The scope and reliability of that information depend on the tests performed and the documentation provided.

A COA does not independently establish the safety, effectiveness, or regulatory compliance of a finished product.

For questions about specific ingredients or available supporting documentation, please contact our customer service team.

Some ingredients, particularly those derived from botanical or other natural sources, can exhibit variations in color, texture, or scent.

These characteristics may differ between ingredient batches or finished formulations.

Variations in appearance or scent should not automatically be interpreted as indicators of greater purity, quality, or effectiveness.

Products should be stored and handled according to their specific instructions.

If you notice an unexpected change in a product’s appearance, consistency, or odor, or if its packaging appears damaged, please contact us before using it.

Zetpil® offers a range of specialized suppository and topical cream formulations containing different ingredients and concentrations.

When considering a product, we recommend reviewing its complete ingredient information, intended administration method, instructions, and relevant precautions.

Our customer service team can provide information about product composition, availability, and general handling requirements.

However, determining whether a particular product is appropriate for an individual’s medical circumstances requires professional healthcare guidance.

We encourage customers to consult a qualified healthcare professional before using a product, particularly when taking medications, managing medical conditions, or considering multiple products.

Zetpil® products should not be used as substitutes for prescribed medical treatment.

For product information, please contact [email protected].

Application instructions depend on the specific Zetpil® cream and its intended use.

General Application: Follow the directions provided on the individual product label. Apply only to the areas indicated in the product instructions and avoid using more than the recommended amount.

Cosmetic Formulations: For products intended for cosmetic skin application, follow the directions and precautions supplied with the particular formulation. Not every cream is intended for use on the face or other sensitive areas.

Multiple Products: Do not assume that applying multiple products to the same area or increasing application frequency will improve results. If you are considering using more than one topical formulation, review the product instructions and consult a qualified healthcare professional when appropriate.

Important: Application to a particular area of the body does not automatically establish greater absorption or effectiveness. The behavior of a topical formulation depends on its ingredients, composition, and intended application.

Unless otherwise directed by product-specific instructions, avoid application to broken or irritated skin, the eyes, and sensitive mucous membranes.

Some Zetpil® formulations may contain soy-derived ingredients, including certain forms of lecithin or phosphatidylcholine.

The allergenic characteristics of soy-derived materials depend on their composition, processing, and potential residual proteins.

Although highly refined soy-derived ingredients may contain relatively little residual protein, they should not automatically be considered suitable for everyone with a soy allergy.

If you have a known or suspected soy allergy, carefully review the ingredient information for the product you are considering.

We recommend consulting your allergist or qualified healthcare professional before using any product that may contain soy-derived ingredients.

For additional ingredient information, please contact us at [email protected].

Storage requirements vary depending on the ingredients and formulation of each product.

Topical Creams: Zetpil® generally recommends storing creams in a cool, dark location. Refrigeration may be appropriate for certain products, but customers should follow the specific storage instructions provided on the product label.

Suppositories: Many suppository formulations require cool storage to maintain their intended physical characteristics. Refrigeration or freezing should be based on the requirements of the individual product rather than assumed to be appropriate for every formulation.

DMSA Suppositories: Zetpil® provides separate storage instructions for its DMSA suppositories, advising against refrigeration or freezing. Please follow the product-specific label instructions and contact us if you have questions about appropriate storage conditions.

Always keep products in their original packaging, follow their stated storage requirements, and store them out of reach of children.

If a product has been exposed to temperatures outside its recommended storage range or has changed unexpectedly in appearance or consistency, contact us before using it.