‘Swelling of airways’ and other serious risks: What sparked this nationwide vitamin recall?

Concerns around health supplements are nothing new—but when key ingredients fall outside safe levels, the consequences can be serious.

What began as routine oversight has now led to a nationwide recall and a warning that’s particularly important for vulnerable groups.

Here’s what sparked the alert—and which products have been pulled from shelves.


A number of popular vitamin products were pulled from shelves following a recall notice issued over incorrect levels of potassium iodine.

The Therapeutic Goods Administration (TGA) warned that some batches of powders and capsules contained too much or too little of the ingredient.

While iodine is essential to human health, excessive consumption can lead to serious toxicity.


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Vitamin recall issued over iodine levels. Image source: TGA


The TGA stated that high doses could cause symptoms such as airway swelling, a weak pulse, coma, or cyanosis—a blueish tint to the skin caused by poor circulation.

In less severe cases, overexposure may result in vomiting, nausea, diarrhoea, a burning sensation in the mouth, or fever.

Those who consumed too little iodine risked developing a deficiency.

Products targeted at children, adults, and pregnant people were included in the recall.

The affected items could be identified by their batch numbers and expiry dates—all of which listed January 2027.


The recall applied only to specific batches and not to entire product lines.

Orthoplex MagGI Restore 300g by Bio Concepts was affected under batch number 42660.

Orthoplex Pure Children’s Essentials 250g by Bio Concepts was recalled under batch number 43268.

NaturoBest Preconception Multi for Women by NRC Nutrition was affected under batch number 42469.

EverNatal capsules by Naternal Vitamins were recalled under batch number 43311.


The TGA urged caution for pregnant people and anyone with thyroid issues or other underlying conditions.

Those in these groups were advised to seek medical advice if they had consumed the affected products.

‘If you have any of the affected batch numbers, please stop using the product immediately,’ the TGA said.

Customers were able to return the impacted products to the original place of purchase for a full refund or store credit.

Alternatively, refunds were available through the suppliers Bio Concepts, NRC Nutrition, and Naternal Vitamins.

The warning followed a string of other safety-related recalls recently published online and through social media.


In a previous story, a separate recall also caused concern for households across the country.

That incident involved hidden ingredients posing serious risks for allergy sufferers.

You can read more about the alert and what products were affected.

Key Takeaways
  • Several vitamin products were recalled due to incorrect potassium iodine levels.
  • High iodine intake may cause toxicity, while low levels can lead to deficiency.
  • Specific batches from Bio Concepts, NRC Nutrition, and Naternal Vitamins were affected.
  • Consumers were advised to stop using the products and return them for a refund.

With health supplements playing such a big role in daily routines, how confident are you in the safety of the products you use? Let us know your thoughts in the comments.
 

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That can also be said of Prescription Medicine
The difference is that the side effects and contraindications of registered pharmaceuticals are known, whereas "herbal" and "natural" remedies have little legitimate research done on them. Their effectiveness rely on "anecdotal evidence" given by "Person A" or "Person X" on the manufacturer's website.

Name me one such supplement that has saved a life and I will give you thousands of instances of where they have seriously contributed to the deaths of the user.

They are no more than witches brews.
 
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The difference is that the side effects and contraindications of registered pharmaceuticals are known, whereas "herbal" and "natural" remedies have little legitimate research done on them. Their effectiveness rely on "anecdotal evidence" given by "Person A" or "Person X" on the manufacturer's website.

Name me one such supplement that has saved a life and I will give you thousands of instances of where they have seriously contributed to the deaths of the user.

They are no more than witches brews.
People should have blood tests to determine whether or not they are in fact deficient in any medication that you can buy "over the shelf" in a pharmacy, supermarket, health shop or on-line.
 
People should have blood tests to determine whether or not they are in fact deficient in any medication that you can buy "over the shelf" in a pharmacy, supermarket, health shop or on-line.
Some people get blood tests to determine the therapeutic serum levels in their body. This especially applies to people who experience chronic epilepsy or co-morbidity psychiatric issues.
 
I do take vitamins, not these brands. I don`t think the foods we are eating are not providing the necessary vitamins we need. Unless you are growing your own food or have access to fresh dairy, meat, fish etc. you don`t know how fresh, fresh foods are or what kind of preservative/hormone additives are used in their processing. So far so good!
 
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People should have blood tests to determine whether or not they are in fact deficient in any medication that you can buy "over the shelf" in a pharmacy, supermarket, health shop or on-line.
GPs would be scrutinised by the authorities if they started to order tests for Vitamin deficiency without a clinical need. Eg we are restricted in which patients we can order Vitamin D tests for, even though the deficiency is quite common. A patient could ask for vitamin screening but this would probably not be covered by Medicare.
 
The TGA stated that high doses could cause symptoms such as airway swelling, a weak pulse, coma, or cyanosis—a blueish tint to the skin caused by poor circulation.
It is strange that this is mentioned when the most adverse reaction to an overdose of iodine is the interference with the function of the thyroid gland, which is very rare.

In 2018, there were 109 instances of iodine toxicity in the US. A VERY minimal incidence!

 
GPs would be scrutinised by the authorities if they started to order tests for Vitamin deficiency without a clinical need. Eg we are restricted in which patients we can order Vitamin D tests for, even though the deficiency is quite common. A patient could ask for vitamin screening but this would probably not be covered by Medicare.
It can be tested at the same time as iron is requested. All my tests are done via SA Pathology (run by Govt)
Your body cannot absorb calcium if your Vitamin D is deficient - maybe you have to request both of them - or you have to list osteoporosis or similar on the form.
 
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