One Truth Serum

One Truth Serum


Tackle the tell-tale signs of ageing with the One Truth 818 Serum and Atomiser Spray Pack; a pair of innovative treatments that contain pioneering scientific advancements to dramatically transform skin.


Formulated over eleven years by award-winning, anti-aging biologist Dr. Bill Andrews and his team at Sierra Sciences, the innovative serum and facial spray contain an exclusive active ingredient named TAM-818 – proven the strongest of nearly 300,000 compounds tested to visibly increase skin firmness and elasticity at a cellular level to effectively reverse major signs of ageing.


Effectively minimising the look of wrinkles and discoloration in as little as 30 days, the powerful duo will leave skin feeling plumper, more toned and replenished with a youthful looking vitality.


Dermatologically tested. Non-irritant. Not tested on animals.


Technical Info

An extensive test was carried out with this serum, the main purpose – to evaluate its anti-wrinkle efficacy and its capability in improving the skin elasticity and firmness on 100 healthy volunteers aged 36 to 65.

The results of this Abich report showed all variations were “Statistically Significant”.

To read this report, and see multiple before and after photos; click here.


Orders will be shipped out weekdays via overnight courier.  

Orders after midday may be shipped the following day. 

You can track your parcel here

pick up available the day following your order

International shipping is available & carbon Neutral - click here for rates.  Prices exclude GST & applies to NZ orders only - prices are in NZD

 * Terms and conditions apply

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