Legal status · Australia
Is PQQ legal in Australia?
Written by Aaron CuhaReviewed Sep 2026
Direct answer
PQQ can be sold in Australia as a supplement or cosmetic ingredient, classified as "Available as a supplement / complementary medicine". That is not drug approval: TGA has not evaluated any health claim, and injectable or "research use only" versions fall outside supplement rules, so that label does not make human use lawful. On the evidence, 4 human studies are cited on its profile.
PQQ in Australia at a glance
| Classification | Available as a supplement / complementary medicine |
|---|---|
| Note | Available as a complementary medicine. |
| TGA approval status | Not a TGA drug approval; sold as a supplement or cosmetic |
| Human studies cited | 4 of 6 citations on the profile |
| Reviewed | Sep 2026 |
Classification and note come from the PQQ profile, checked against Therapeutic Goods Administration (TGA) listings at the reviewed date.
What this means
- 01
PQQ can be sold in Australia as a supplement, food or cosmetic ingredient under the classification above, without drug approval.
- 02
Supplement status means TGA has not evaluated any health claim; manufacturers are responsible for safety and labeling, and quality varies by product.
- 03
Injectable or "research use only" versions are not supplements. That label does not make human use lawful, and injectables fall under medicines rules.
What PQQ is
Sold for mitochondrial biogenesis. In a six-week training study, PQQ raised PGC-1alpha protein more than placebo and changed aerobic performance not at all, and a study in human keratinocytes and fibroblasts found no increase in mitochondrial biogenesis at all.
PQQ is a redox-cycling quinone found in trace amounts in foods and sold as a supplement, most often as the disodium salt. The marketing claim is specific and testable: that it triggers mitochondrial biogenesis through PGC-1alpha, effectively growing new mitochondria.
Mechanism: A redox cofactor that cycles between oxidised and reduced states and can act as an antioxidant and as a signalling molecule. The proposed route is activation of AMPK and upregulation of PGC-1alpha, the transcriptional coactivator that drives mitochondrial biogenesis, which has been shown in a rotenone rodent model of Parkinson's disease and in mouse work.
Regulatory history: Sold as a dietary supplement in the United States. Not an approved drug for any indication anywhere.
How TGA treats this kind of product
Registers or lists therapeutic goods on the ARTG and schedules substances in the Poisons Standard. Many peptides are Schedule 4 (prescription only), so possession without a prescription and personal importation are restricted even when no product is registered.
The classification above is the The Longevity Archive reading of Therapeutic Goods Administration listings for PQQ at the reviewed date, not a legal opinion. Rules change, and importing, prescribing and possessing a compound can each be treated differently. Check the regulator directly before acting on anything here.
PQQ in other countries
Frequently asked questions
Is PQQ legal in Australia?
PQQ can be sold in Australia as a supplement or cosmetic ingredient, classified as "Available as a supplement / complementary medicine". That is not drug approval: TGA has not evaluated any health claim, and injectable or "research use only" versions fall outside supplement rules, so that label does not make human use lawful. On the evidence, 4 human studies are cited on its profile. Note: Available as a complementary medicine.
Can I buy PQQ in Australia?
Yes, in supplement or cosmetic form. In Australia PQQ is classified as "Available as a supplement / complementary medicine", so oral, topical or cosmetic products can be sold under supplement rules. Injectable versions and products labeled "research use only" are not supplements and are not approved for human use. Note: Available as a complementary medicine.
Is PQQ TGA approved?
No. In Australia PQQ is classified as "Available as a supplement / complementary medicine", which is not a TGA marketing approval. For comparison, the US FDA status is: Sold as a dietary supplement in the United States. Not an approved drug for any indication anywhere.. On the evidence, 4 human studies are cited on its profile.
Related compounds in Australia
Full research profile
Mechanism, cited studies, FDA status and the full legal summary for PQQ live on its compound profile.
PQQ profileThis page is general information about the regulatory status of PQQ in Australia, current as of Sep 2026. It is not legal advice, and classifications change; check Therapeutic Goods Administration directly or consult a lawyer for a specific situation. Educational use only. This database summarizes published research. It is not medical advice and contains no dosing protocols or recommendations for personal use. The Longevity Archive has no vendor relationships and does not recommend where to buy anything.