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About Mineral MARCS-CMS 613984 —


Recipient Name
Hyun Eun Lee
About Mineral

3063 W. Chapman Ave., #6301
Orange, CA 92868
United States

Issuing Office:
Center for Drug Evaluation and Research

United States

Federal Trade Commission


DATE:             April 7, 2021

RE:                  Unapproved and Misbranded Products Related to Coronavirus Disease 2019 (COVID-19)

This is to advise you that the United States Food and Drug Administration (FDA) and the Federal Trade Commission (FTC) reviewed your website at the Internet address https://aboutmineral.com on March 25, 2021 and March 30, 2021, respectively.  We also reviewed your social media websites at https://www.facebook.com/aboutmineral and https://www.instagram.com/about_mineral/, where you direct consumers to your website, https://aboutmineral.com, to purchase your products.  The FDA has observed that your website offers Puriton topical skin products for sale in the United States and that these products are intended to mitigate, prevent, treat, diagnose, or cure COVID-19[1] in people.  Based on our review, these products are unapproved new drugs sold in violation of section 505(a) of the Federal Food, Drug, and Cosmetic Act (FD&C Act), 21 U.S.C. § 355(a). Furthermore, these products are misbranded drugs under section 502 of the FD&C Act, 21 U.S.C. § 352. The introduction or delivery for introduction of these products into interstate commerce is prohibited under sections 301(a) and (d) of the FD&C Act, 21 U.S.C. § 331(a) and (d).

There is currently a global outbreak of respiratory disease caused by a novel coronavirus that has been named “severe acute respiratory syndrome coronavirus 2” (SARS-CoV-2). The disease caused by the virus has been named “Coronavirus Disease 2019” (COVID-19). On January 31, 2020, the Department of Health and Human Services (HHS) issued a declaration of a public health emergency related to COVID-19 and mobilized the Operating Divisions of HHS.[2] In addition, on March 13, 2020, there was a Presidential declaration of a national emergency in response to COVID-19.[3] Therefore, FDA is taking urgent measures to protect consumers from certain products that, without approval or authorization by FDA, claim to mitigate, prevent, treat, diagnose, or cure COVID-19 in people. As described below, you sell products that are intended to mitigate, prevent, treat, diagnose, or cure COVID-19 in people. We request that you take immediate action to cease the sale of any unapproved and unauthorized products for the mitigation, prevention, treatment, diagnosis, or cure of COVID-19.

Some examples of the claims on your websites that establish the intended use of your products and misleadingly represent them as safe and/or effective for the treatment or prevention of COVID-19 include:

  • “Our statement regarding COVID-19 on our Product[,] With the growing concern over Coronavirus, we want to reassure our customers that our products have recently been tested at Institute for Antiviral Research lab at Utah State University in May 2020, and been found to be effective against Human Coronavirus COVID-19.[,] ‘Puriton was an effective virucidal after 1-hour incubation with SARS-CoV-2 (COVID-19), reducing virus by >2.8 log10 (>99.8%).  . . ..” accompanied by a video displaying images of Puriton spray products, virus particles, and the text “Puriton reduced coronavirus by 99.8% within 1 hour of cultivation. . . . Meaning, the Puriton killed the virus and prevented its further growth during the test.” [from your webpage https://www.aboutmineral.com/#covi]
  • “Promising Results: Puriton Testing to COVID-19 . . . Puriton was an effective virucidal after 1-hour incubation with SARS-CoV-2 (COVID-19), reducing virus by >2.8 log10 . . . (>99.8%). . . . Yes!!! Puriton is an effective virucidal after a 1-hr incubation with COVID-19! . . . According to the Antiviral Research lab at Utah State University in May 2020, Puriton has been found to be effective against Human Coronavirus COVID-19. . . . #coronavirus . . . #covid #covid19 . . ..” [from a May 22, 2020 post on your Instagram social media webpage https://www.instagram.com/p/CAfx2jpBD50/]
  • “‘[I]t is quite significant that Puriton which is extracted in forms of nano-particle is alkaline. After seeing the test result from Utah State University showing its effectiveness in treating COVID-19, I have a high hope mineral science can be a breakthrough in this Corona Catastrophe’” followed by an image with the text “’Puriton Medical Mineralogy Research Center has announced their development of a cure for Coronavirus”’ [from an April 9, 2020 post on your Facebook social media webpage https://www.facebook.com/aboutmineral]

You should take immediate action to address the violations cited in this letter.  This letter is not meant to be an all-inclusive list of violations that exist in connection with your products or operations.  It is your responsibility to ensure that the products you sell are in compliance with the FD&C Act and FDA's implementing regulations. We advise you to review your websites, product labels, and other labeling and promotional materials to ensure that you are not misleadingly representing your products as safe and effective for a COVID-19-related use for which they have not been approved by FDA and that you do not make claims that misbrand the products in violation of the FD&C Act. Within 48 hours, please send an email to COVID-19-Task-Force-CDER@fda.hhs.gov describing the specific steps you have taken to address these violations.  Include an explanation of each step being taken to prevent the recurrence of any violations, as well as copies of related documentation.  Failure to adequately correct any violations may result in legal action, including, without limitation, seizure and injunction.

FDA is advising consumers not to purchase or use certain products that have not been approved, cleared, or authorized by FDA and that are being misleadingly represented as safe and/or effective for the treatment or prevention of COVID-19. Your firm will be added to a published list on FDA’s website of firms and websites that have received warning letters from FDA concerning the sale or distribution of COVID-19 related products in violation of the FD&C Act. This list can be found at http://www.fda.gov/consumers/health-fraud-scams/fraudulent-coronavirus-disease-covid-19-products. Once you have taken actions to address the sale of your unapproved and unauthorized products for the mitigation, prevention, treatment, diagnosis, or cure of COVID-19, and any appropriate corrective actions have been confirmed by the FDA, the published list will be updated to indicate that your firm has taken such corrective actions.

This letter notifies you of our concerns and provides you with an opportunity to address them. If you cannot take action to address this matter completely within 48 hours, state the reason for the delay and the time within which you will do so. If you believe that your products are not in violation of the FD&C Act, include your reasoning and any supporting information for our consideration.

If you are not located in the United States, please note that products that appear to be misbranded or unapproved new drugs may be detained or refused admission if they are offered for importation into the United States. We may advise the appropriate regulatory officials in the country from which you operate that FDA considers your product(s) referenced above to be unapproved and misbranded products that cannot be legally sold to consumers in the United States. 

Please direct any inquiries to FDA at COVID-19-Task-Force-CDER@fda.hhs.gov.    

In addition, it is unlawful under the FTC Act, 15 U.S.C. 41 et seq., to advertise that a product can prevent, treat, or cure human disease unless you possess competent and reliable scientific evidence, including, when appropriate, well-controlled human clinical studies, substantiating that the claims are true at the time they are made.  For COVID-19, no such study is currently known to exist for the products identified above.  Thus, any coronavirus-related prevention or treatment claims regarding such products are not supported by competent and reliable scientific evidence.  You must immediately cease making all such claims.  Violations of the FTC Act may result in legal action seeking a Federal District Court injunction and an order may require that you pay back money to consumers. In addition, pursuant to the COVID-19 Consumer Protection Act, Section 1401, Division FF, of the Consolidated Appropriations Act, 2021, P.L. 116-260, marketers who make deceptive claims about the treatment, cure, prevention, or mitigation of COVID-19 are subject to a civil penalty of up to $43,792 per violation.  Within 48 hours, please send an email to Richard Cleland, Assistant Director of the FTC’s Division of Advertising Practices, via electronic mail at rcleland@ftc.gov describing the specific actions you have taken to address the FTC’s concerns. If you have any questions regarding compliance with the FTC Act, please contact Mr. Cleland at 202-326-3088.



Donald D. Ashley
Office of Compliance
Center for Drug Evaluation and Research
Food and Drug Administration




Serena Viswanathan
Associate Director
Division of Advertising Practices 
Federal Trade Commission


[1] As explained in the next paragraph, there is currently an outbreak of a respiratory disease named “Coronavirus Disease 2019” (COVID-19).

[2] Secretary of Health and Human Services, Determination that a Public Health Emergency Exists (originally issued Jan. 31, 2020, and subsequently renewed), available at https://www.phe.gov/emergency/news/healthactions/phe/Pages/default.aspx.

[3] Proclamation on Declaring a National Emergency Concerning the Novel Coronavirus Disease (COVID-19) Outbreak (Mar. 13, 2020), available at https://trumpwhitehouse.archives.gov/presidential-actions/proclamation-declaring-national-emergency-concerning-novel-coronavirus-disease-covid-19-outbreak/.

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