Vitamin B6 labelling is under review in Australia. If you buy oral vitamin B6 supplements from a pharmacy, supermarket or health food store, two changes are worth knowing about: a labelling proposal that is still open for public comment, and a confirmed rule that will move some higher-dose products behind the pharmacy counter from 1 June 2027.
The Therapeutic Goods Administration (TGA) has opened a public consultation. It proposes stronger warnings and clearer labels showing whether a low-risk listed medicine contains vitamin B6, and how much. No final decision on vitamin B6 labelling has been made yet. The TGA has said it will consider all feedback carefully first.
What the proposed vitamin B6 labelling changes cover
- Proposed labelling scope. The changes under consultation would apply to listed medicines containing pyridoxine hydrochloride, pyridoxal 5-phosphate or pyridoxal 5-phosphate monohydrate. Listed medicines are low-risk products that can only contain pre-approved ingredients.
- Confirmed behind-the-counter rule. From 1 June 2027, changes to the Poisons Standard will classify oral vitamin B6 preparations containing more than 50 mg and up to 200 mg of pyridoxine per recommended daily dose as Pharmacist Only Medicines.
- What Pharmacist Only means for buyers. These products must be kept behind the pharmacy counter. You will need to speak with a pharmacist before buying one, so that it is used safely and appropriately.
- Lower and higher doses. Oral products containing 50 mg or less per recommended daily dose will stay on general sale, while those above 200 mg will still need a prescription.
Why vitamin B6 labelling matters
The behind-the-counter rule is settled and will take effect on 1 June 2027. The vitamin B6 labelling proposal, on the other hand, is still at the consultation stage. The proposal follows the TGA’s earlier decision to tighten access, and it is part of a wider effort to help Australians cut back on excessive vitamin B6. That matters because too much of this vitamin can raise the risk of nerve damage, with effects that can be severe, debilitating and potentially long-term.
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General information only, not legal or medical advice. Please check the official source before acting.
Sources: Therapeutic Goods Administration – consultation release; Therapeutic Goods Administration – final decision
