From our launch archive: the announcement of the first 13°S Cellular Serum batch.
Our first batch, CS26-B01, was announced for release on 10 August 2026. After two years of research and development, that date marked the next step: moving from creating the serum to making it available.
The first release
- Product: 13°S Cellular Serum
- Batch: CS26-B01
- Announced release date: 10 August 2026
- Bottle size: 30ml, about 3 months of use
For current pricing and availability, see the serum’s product page.
Why we work in batches
13°S is made with active botanical ingredients that are best used within 6 months. Making the serum in small batches with our formulation laboratory in Sydney means every bottle reaches you fresh, with plenty of time to use it.
From development to a finished bottle
Preparing a first release brings the formulation, bottle, label and order preparation together. For Saltbush & Clay, its significance was seeing a long-held idea take a tangible form.
The product could now leave our workspace and become part of someone else’s daily ritual.
Read more
- Action Over Words: the founder’s background
- Unlocking the Plant Cell: how our extracts are made
- The Unglamorous Journey of a Luxurious Result: the work behind the bottle
Retail and distribution enquiries
For commercial enquiries, contact Claire Provost at shop@saltbushandclay.com.
A first batch. A clear milestone. The beginning of what comes next.
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