

Probeauty is the official New Zealand distributor of One Truth 818.

Revolutionising age.One molecule at a time.

Revolutionising age.One molecule at a time.
Turn back time with TAM-818.
One Truth 818 is celebrated for its use of TAM-818, the most potent Telomerase Activating Molecule discovered to date.
This groundbreaking ingredient, stemming from Nobel Prize-winning research, is proven to significantly reverse the signs of ageing by re-lengthening telomeres at the cellular level.
One Truth 818 offers a range of products that are not just anti-ageing but are effectively age-reversing, providing benefits like reduced wrinkles, improved skin firmness, and overall younger-looking skin.
The brand’s commitment to scientific integrity and results has set a new standard in skincare, making it a favourite among those who not only seek beauty but lasting health and rejuvenation for their skin.

Explore the One Truth 818 Range.

Nobel Prize winning breakthroughs show the root cause of all ageing is Telomere Shortening. TAM‑818 activates the enzyme, Telomerase, within your DNA which re‑lengthens Telomeres and reverses the ageing process.
Why we love One Truth 818.
Exceptional, scientifically proven products, created by a New Zealand skin professional.
- Based on the principles of Telomere science
- Clinically proven results
- Free from parabens and preservatives
- Non-sensitising, non-toxic and dermatologically tested
- Cruelty-free and vegan
- Biomimetic technology
- Proprietary ingredients


The One Truth 818 serum was formulated and sent to laboratories in Italy for independent testing on 100 volunteers. As the pioneers of the field of topical telomerase activation the brand needed irrefutable proof that their technology worked.
After just 30 days of twice daily use on 100 volunteers, One Truth Serum with TAM-818 demonstrated:
The smoothing of forehead wrinkles by 14.04%, and likewise crow’s feet wrinkles smoothed by 11.07%. Skin looked firmer by 20.33% and skin’s elasticity visibly improved by 8.33%
Speeding up cell division is ageing us faster so keeping telomeres as long as possible for as long as possible is the answer to slowing down and even reversing ageing.
Enter the One Truth 818 range. Where science meets skincare.
The founder.
“For years, as a professional skin therapist, I didn’t like the way the industry was heading. Literally sand-blasting skin off people’s faces in the hope it would ‘look’ nicer. I could see trusting consumers being duped! I mean, if your face is inflamed from being pelted of course it’s going to ‘look nicer’, the inflammation has plumped out the wrinkles! But I knew inflammation started responses within the skin that actually aged it faster, simple science really, and it upset me greatly.
When I met Dr Bill Andrews PhD and learnt about telomeres I had that moment. Learning that every time a cell divides it actually gets older was a revelation! Cells cannot be ‘rejuvenated’ in this way because after a set number of divisions the cell dies of old age. I was both enlightened and horrified at the same time! What many ‘anti-ageing’ treatments are doing is actually accelerating the ageing process. One Truth 818 works in the opposite way, by working to lengthen the telomeres and undo the biological ageing process.
When we first started talking about telomeres in 2011 barely anyone had even heard of them. We pioneered a field that simply did not exist before us, it wasn’t a matter of doing something ‘better’ it was (and still is) us doing something completely different to everyone else! As the first person in the world to be able to impact telomeres topically I had to have irrefutable proof that what we were doing worked and to educate why it is the way forward for anti-ageing skincare.”
– Rachael D’Aguiar

You've got questions, we've got answers.
One Truth 818 products are not gender or skin type specific, we are all a bundle of cells and as a result we all suffer from Telomere shortening. You can start using One Truth 818 in your mid thirties, however if in your 20’s you can use One Truth 818 atomiser as it is oil-free or the serum as an eye cream.
After cleansing (and toning) apply to the entire face and neck including the eye area. Apply moisturiser (if needed) or sunblock over your serum. Use twice daily, morning and night.
Using the reputable Abich Laboratories in Italy One Truth 818 Serum has been dermatologically tested and proven to be non-toxic, sensitising, non-irritating, non-mutagenic (non-cancer forming). In a 30-day time period One Truth 818 has been clinically proven to: Improve Skin Firmness by an average of 20.33% – Increase Skin Elasticity by 8.33% – Improve Skin Smoothness and texture by 12.53% on the forehead and 9.63% in the eye area – Decrease Forehead wrinkles by 14.04% and crows feet wrinkles by 11.07%.
You can learn all about our products on their individual product pages.
Most products have a shelf life of one year (once opened).
You can purchase online here.
One Truth 818 serum is made in a GMP facility in New Zealand by Chase Life Extension Foundation Ltd who hold the exclusive licence to use TAM-818 in a skincare product.
The best option is to contact your local One Truth 818 stockist to discuss the best options for your individual skin concern and goals.

