Class II โ€” Potential Health Hazard

Potential health hazard โ€” use of or exposure to this product may cause temporary or medically reversible adverse health consequences.

Source Naturals Dietary Supplement Vitamin D-3 Recalled by Threshold Enterprises Ltd Due to Testing of Vitamin D-3 as a result of...

Date: December 12, 2016
Company: Threshold Enterprises Ltd
Status: Terminated
Source: FDA (Food)

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

Return the product to the place of purchase for a full refund. If you have questions, contact Threshold Enterprises Ltd directly.

Affected Products

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.

Quantity: 129,331 total units

Why Was This Recalled?

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.

Where Was This Sold?

This product was distributed nationwide across all 50 states.

Affected (51 states)Not affected

About Threshold Enterprises Ltd

Threshold Enterprises Ltd has 8 total recalls tracked by RecallDetector.

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Data sourced from the FDA (Food). Last updated March 26, 2026. View original report