Legal status · Australia
Is Trigonelline legal in Australia?
Trigonelline can be sold in Australia as a supplement or cosmetic ingredient, classified as "Available as a supplement". 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. Human evidence: Preliminary.
Trigonelline in Australia at a glance
| Classification | Available as a supplement |
|---|---|
| TGA approval status | Not a TGA drug approval; sold as a supplement or cosmetic |
| Evidence level | Preliminary (research strength: Moderate) |
| Reviewed | Sep 2026 |
Classification and note come from the Trigonelline profile, checked against Therapeutic Goods Administration (TGA) listings at the reviewed date.
What this means
- 01
Trigonelline 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 Trigonelline is
A natural NAD+ precursor found in coffee and fenugreek that improved muscle function in aged mice and worms and is lower in people with sarcopenia; no human intervention trial yet.
A 2024 Nature Metabolism paper identified trigonelline as an NAD+ precursor: blood levels were lower in older adults with sarcopenia, and supplementation improved muscle mitochondrial function and strength in aged mice while extending worm lifespan by about 18%. It is widely available as a supplement, and coffee is a dietary source.
Mechanism: Feeds NAD+ synthesis and supports mitochondrial function in skeletal muscle.
Regulatory history: Dietary supplement; not a drug
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 Trigonelline 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.
Trigonelline in other countries
Frequently asked questions
Is Trigonelline legal in Australia?
Trigonelline can be sold in Australia as a supplement or cosmetic ingredient, classified as "Available as a supplement". 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. Human evidence: Preliminary.
Can I buy Trigonelline in Australia?
Yes, in supplement or cosmetic form. In Australia Trigonelline is classified as "Available as a supplement", 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.
Is Trigonelline TGA approved?
No. In Australia Trigonelline is classified as "Available as a supplement", which is not a TGA marketing approval. For comparison, the US FDA status is: Dietary supplement; not a drug. Evidence level: Preliminary.
Related compounds in Australia
Full research profile
Mechanism, cited studies, FDA status and the full legal summary for Trigonelline live on its compound profile.
Trigonelline profileThis page is general information about the regulatory status of Trigonelline 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.