Class II U.S. Food and Drug Administration

TKS Co-pack Manufacturing, LLC Aonic Complete His. Dosage: Single serving liquid recall: Possible coliforms, E.coli, and/or Pseudomonas aeruginosa contamination

Recall published 8 months ago

Possible coliforms, E.coli, and/or Pseudomonas aeruginosa contamination.

The hazard: E. coli contamination

The hazard here is Shiga toxin-producing E. coli — the strain family behind the bloody-diarrhoea outbreaks, and the reason this notice is worth acting on today rather than at the weekend.

What the notice says: Possible coliforms, E.coli, and/or Pseudomonas aeruginosa contamination.

Why it matters: Shiga toxin-producing E. coli causes a more severe illness than most food poisoning, and in a minority of cases it damages the kidneys. Very small numbers of bacteria are enough to make someone ill.

Symptoms and when to call a doctor

The CDC describes symptoms as severe stomach cramps, diarrhoea that is often bloody, and vomiting, typically starting three to four days after exposure. Most people get better within a week. A small proportion — most often young children and older adults — develop haemolytic uraemic syndrome, a form of kidney failure that needs hospital treatment. Call a doctor for bloody diarrhoea, diarrhoea lasting more than three days, a fever above 102°F, vomiting that prevents you keeping liquids down, or signs of dehydration. The CDC advises against taking anti-diarrhoeal medicine for a suspected E. coli infection unless a doctor tells you to.

This page is general information, not medical advice. If you feel unwell, a clinician who can see you is the only person able to judge your case.

Recall details

Recall number
H-0521-2026
Published
February 18, 2026
Risk level
Class II
Status
Completed
Issued by
U.S. Food and Drug Administration
Brand
TKS Co-pack Manufacturing, LLC
Product type
Dietary supplements
Units affected
780 individual bottles
Distribution
Utah
Made in
United States
Lot / code info
Lot 5349A BB 12/27; Lot 5363A BB 12/27

Products covered by this recall

Aonic Complete His. Dosage: Single serving liquid dietary supplement drink shot, 34 ml (1.1 Fl oz) in plastic bottle, induction sealed closed with plastic lid. Each bottle is a serving intended to be taken orally as a dietary supplement. Sipping unit: two 15 count decorated boxes in a corrugated Aonic Master Shipper. Firm Name and Address on Label: Aonic Inc. 2261 MarketStreet #5416 San Francisco, CA 94114 USA.

Check your product

The notice names 6 codes you can read straight off the package. Type the one printed on yours and the list below narrows to it.

Lot or batch code

Usually ink-stamped near the seam, the cap or the bottom of the pack.

  • 5349A BB 12
  • 27
  • 5363A BB 12

Package size

Match the net weight or the piece count on the front of the pack.

  • 34 ml
  • 1.1 Fl oz
  • 15 count

Codes are lifted verbatim from the FDA — Food & cosmetics enforcement notice. A code that is missing here may still be covered — the official notice is the complete list.

What to do about E. coli

TKS Co-pack Manufacturing, LLC — The hazard here is Shiga toxin-producing E. coli — the strain family behind the bloody-diarrhoea outbreaks, and the reason this notice is worth acting on today rather than at the weekend.

  1. Stop eating it now and keep it away from children.
  2. Wash hands, utensils, boards and counters that touched it with hot soapy water — cross-contamination is how most secondary cases happen.
  3. If anyone has bloody diarrhoea, call a doctor the same day and say the word recall. Do not reach for an anti-diarrhoeal first.
  4. Keep an eye on young children for a week after exposure, including after the diarrhoea stops, because kidney complications appear late.

Getting a refund without the pack

The commonest reason people skip the refund is that they have already thrown the item away. That rarely matters.

  • A photo of the label and lot code is accepted by most grocers, and so is a card statement line showing the purchase.
  • Store credit is often offered first. You can ask for the original payment method instead, and it is normally granted.
  • No photo either? Ask anyway. Grocery chains settle recall refunds at the service desk because disputing them costs more than paying them.
  • For a multi-pack or a case, ask for the full purchase price rather than a per-unit figure — the recall covers what you paid.

Company contact: TKS Co-pack Manufacturing, LLC — 2642 W 400 N Ste 700, Lindon, UT, 84042-1142

The official notice

This page summarises a notice published by U.S. Food and Drug Administration. The agency notice is the authoritative version — read it before you act, and treat it as the final word if anything here looks different.

Open the FDA — Food & cosmetics enforcement record U.S. Food and Drug Administration recalls

Questions people ask about this recall

Why was TKS Co-pack Manufacturing, LLC dietary supplements recalled?

Possible coliforms, E.coli, and/or Pseudomonas aeruginosa contamination. Possible coliforms, E.coli, and/or Pseudomonas aeruginosa contamination.

How do I know if I have the recalled product?

Match the codes printed on your package against the notice: lot code 5349A BB 12, 27, 5363A BB 12. If the code on your package is not on that list, your unit is outside the recall.

What should I do with it right now?

Stop eating it now and keep it away from children.

Can I get my money back?

A photo of the label and lot code is accepted by most grocers, and so is a card statement line showing the purchase.

Which states were affected?

The notice lists Utah.

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