# FDA recall F-2178-2017

> **Threshold Enterprises Ltd** · Class II · food recall initiated 2016-12-12.

## Product

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.

## Reason for recall

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.

## Distribution

Nationwide

## Key facts

- **Recall number:** F-2178-2017
- **Recalling firm:** Threshold Enterprises Ltd
- **Classification:** Class II
- **Product type:** food
- **Status:** Terminated
- **Initiation date:** 2016-12-12
- **Report date:** 2017-05-10
- **Termination date:** 2017-05-03

- **Voluntary/Mandated:** Voluntary: Firm initiated
- **Location:** Scotts Valley, CA, United States

## Primary source

FDA Enforcement Reports: https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=F-2178-2017

## Citation

> AI Analytics. FDA recall F-2178-2017. Retrieved 2026-05-31 from https://api.ai-analytics.org/recall/F-2178-2017. Source: US FDA. Licensed CC0.

---

*[Dataset catalog](/datasets/) · [FDA recalls dataset](/datasets/fda-recalls) · CC0 1.0*