# UNIREGEN spol s.r.o. · 99-39 · CZECH REPUBLIC — FDA import alert red lists: firms subject to detention without physical examination

For UNIREGEN spol s.r.o. · 99-39 · CZECH REPUBLIC, import alert is 99-39; import alert name is Detention Without Physical Examination of Imported Food Products That Appear to Be Misbranded; country is CZECH REPUBLIC; product is Imuregen (liquid); product code is 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C; date published is 08/27/2025; address is Na Brzdach 72 , Nachod, Kralovehradecky CZECH REPUBLIC, verified against its source on 2026-09-16.

- **Firm:** UNIREGEN spol s.r.o. _(verified: appears in the quote below)_
- **Import alert:** 99-39
- **Import alert name:** Detention Without Physical Examination of Imported Food Products That Appear to Be Misbranded
- **Country:** CZECH REPUBLIC _(verified: appears in the quote below)_
- **Address:** Na Brzdach 72 , Nachod, Kralovehradecky CZECH REPUBLIC _(verified: appears in the quote below)_
- **Date published:** 08/27/2025 _(verified: appears in the quote below)_
- **Product code:** 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. _(verified: appears in the quote below)_
- **Product:** Imuregen (liquid) _(verified: appears in the quote below)_
- **FDA notes:** The article is subject to refusal of admission pursuant to Section 801(a)(3) of the Federal Food, Drug, and Cosmetic Act (the Act) in that the product appears to be misbranded within the meaning of: Section 403(q)(1)(A) of the Act [21 U.S.C. § 343(q)(1)(A)] because the serving size declared on the label is incomplete. Serving size must be expressed as a common household measure followed by the equivalent metric quantity in parentheses (e.g., “1/2 tsp (2.5ml)), as required by 21 CFR 101.9(b)(7). Specifically, the product’s label only declares the metric quantity which does not follow the common household measure in parenthesis. _(verified: appears in the quote below)_

## What the source says

> UNIREGEN spol s.r.o. Date Published : 08/27/2025 Na Brzdach 72 , Nachod, Kralovehradecky CZECH REPUBLIC 54 Y - - 99 Vitamin, Mineral, Proteins and Unconventional Dietary Specialities For Humans and Animals, N.E.C. Date Published: 08/27/2025 Desc: Imuregen (liquid) Notes: The article is subject to refusal of admission pursuant to Section 801(a)(3) of the Federal Food, Drug, and Cosmetic Act (the Act) in that the product appears to be misbranded within the meaning of: Section 403(q)(1)(A) of the Act [21 U.S.C. § 343(q)(1)(A)] because the serving size declared on the label is incomplete. Serving size must be expressed as a common household measure followed by the equivalent metric quantity in parentheses (e.g., “1/2 tsp (2.5ml)), as required by 21 CFR 101.9(b)(7). Specifically, the product’s label only declares the metric quantity which does not follow the common household measure in parenthesis.

## Source

- https://www.accessdata.fda.gov/cms_ia/importalert_1144.html

Last verified: 2026-09-16. Review by: 2026-11-15.
Part of [FDA import alert red lists: firms subject to detention without physical examination](https://referencesource.org/fda-import-alert-red-list/).