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Threshold Enterprises Ltd.
Recall · Class II2016-12-12Terminated

Testing of Vitamin D-3 as a result of a consumer complaint found specific lots to have lower concentrations than product specifications of ingredient labeling.

Issued by the US Food and Drug Administration, naming Threshold Enterprises Ltd..

What the notice covered

Source Naturals Dietary Supplement Vitamin D-3; Bioactive Form for Bone and Immune Health 2000 IU per serving, 500% DV. Other ingredients: Vegetable Glycerin, Deionized water, citric acid, Natural orange flavor and lemon essential oil. Use 5 drops once daily in a drink. Packed in glass bottles in the following sizes: Unit Size 1 fl. oz. (29.57 mL), UPC 0 21078 02274 9; 2 fl. oz. (59.14 mL) - UPC 0 21078 02275 6 4 fl. oz. (118.28 mL), UPC 0 21078 02276 3 glass bottles: Codes: 1 ounce glass bottle: SN2274; XUB078; 2 ounce glass bottle: SN2275; 4 ounce glass bottle: SN2276. Manufactured for: Source Naturals, Santa Cruz, CA.

Quoted from the record as published. If a product is not described here, this notice does not tell us whether it was affected.

What Class II means

The FDA’s middle class: use of the product may cause temporary or medically reversible health consequences, and the probability of serious harm is remote.

This is the agency’s own definition of the class. We do not assign classes and we do not rank them against each other.

The record

Agency
US Food and Drug Administration (FDA)
Reference number
F-2178-2017
Kind of action
Recall
Dated
2016-12-12
Terminated
2017-05-03
Status on the record
Terminated
We read it
2026-10-01

Regulates most packaged food, drugs and devices. Its recall records are published weekly in the Enforcement Report.

Products we matched to this notice

We have not matched this notice to any product in our database — usually because it named no barcode we hold. Products may still have been affected.

How we are treating it

This notice concerns the product line itself or how it was produced.

The government record

The FDA publishes this notice through its enforcement API, so the link below returns raw JSON rather than a readable page. It is the primary record and we cite it as such; everything above is our transcription of it.

https://api.fda.gov/food/enforcement.json?search=recall_number:"F-2178-2017"

To see it in the FDA’s own words, search the reference number F-2178-2017 in the Search the FDA Enforcement Report. The FDA publishes no direct link to an individual recall.

How we source every record on this site