Service

Formula Supplied

Stability Testing & Sampling for Your Existing Cosmetic Formula

Lab sampling in our Auckland studio plus 12-week accelerated stability testing (40°C / 75% RH). Timepoint reports at Weeks 0, 4, 8, 12, with a written stability report in Week 13. Investment from NZ$1,750.

Why this exists

Bring us your formula. Walk away with stability data.

You have a formula. Before you scale, before you sign with a retailer, before you order 3,000 bottles — your formula needs lab-grade validation.

Formula Supplied is the bridge between a paper formula and a launch-ready product. We sample it in our Auckland studio, run a 12-week accelerated stability programme, and deliver the written report retailers ask for.

Indicative investment

Standard —. Prototype batch (up to 500ml) of your formula as-supplied, 12-week accelerated stability programme, timepoint reports at Weeks 0/4/8/12, written stability report in Week 13. We improve the formula where stability dictates but we work from your starting point.

Premium — Everything in Standard, plus reformulation input from our cosmetic chemistry team. We rebuild the formula where it makes sense, document the changes, and the prototype reflects our refined version.

Add-ons. Preservative Efficacy Test (PET) +NZ$800. Packaging compatibility +NZ$1,200. Real-time stability programme +NZ$1,500. All quoted upfront, never surprise-added.

Final investment is shared after your discovery call, once your formula and scope are confirmed.

How it works

A 12–16 week programme, run in sequence.

01

Week 0 — Discovery

Book a free 15-minute call. We confirm scope, materials, target start date, and share our Services Agreement. Lab work begins once it is signed and your formula details are received.

02

Week 1–2 — Sampling

We manufacture a prototype batch (up to 500ml) in our Auckland lab using your formula and your specified packaging.

03

Week 4 · 8 · 12 — Stability checks

Timepoint assessments at 40°C / 75% RH. Each timepoint we test pH, viscosity, organoleptics, phase separation and packaging compatibility. You receive a written timepoint report.

04

Week 13 — Final report

Full written stability report with interpretation, recommended shelf life, and any flagged risks for your retail launch. Premium tier includes a 30-minute review call.

Honest disclaimer

What Formula Supplied does not cover.

Stability testing is one critical pre-launch step — it is not all of them. Formula Supplied does not include regulatory filing for your target markets (AICIS, TGA, FDA, CPNP, REACH), packaging compatibility testing in your final retail packaging (offered as a separate add-on), microbiological safety challenge testing (PET, available as an add-on), or your own market liability and insurance coverage.

We will flag every regulatory and safety concern we identify during testing. Final responsibility for product compliance, safety, labelling, and commercialisation remains with you, as set out in our Services Agreement.

Begin a project

Formula Supplied

Discovery calls are free. We confirm scope, materials, and timeline before any commitment.

Investment from NZ$1,750
Book Your Free Discovery CallOr send us a brief

We reply within 1 business day.

Frequently asked

Standard (NZ$1,750) tests your formula as you supplied it. We make improvements where stability dictates but work from your starting point. Premium (NZ$2,250) adds reformulation input from our cosmetic chemistry team — we rebuild the formula where it makes sense and document the changes. Premium also includes a 30-minute review call to walk through the final report.

12–16 weeks. Sampling happens in Weeks 1–2. Timepoint stability assessments at Weeks 0, 4, 8, and 12 (at 40°C / 75% RH). Final written stability report delivered in Week 13.

Book a free 15-minute discovery call (button above) or send us a brief through Begin a Project. We confirm scope, materials and timeline, then send our Services Agreement. Once signed, lab work begins.

Regulatory filing for your target markets, packaging compatibility testing (available as an add-on at NZ$1,200), microbiological challenge testing (PET, add-on NZ$800), real-time stability testing in parallel (add-on NZ$1,500), and your own market liability or insurance coverage. We flag every regulatory or safety concern we identify but final compliance responsibility remains with you.

Yes. If after Formula Supplied you decide the formula needs more work than we can do within the programme, the Formula Supplied investment credits toward your Accelerator or Visionary engagement. Just mention it when you book the next step.

Auckland · New Zealand

Have a formula? Let us validate it.

Book a free 15-minute discovery call. We will tell you what stability data your formula needs, what it will cost, and what to expect over the 12–16 week programme.

Book Your Free Discovery Call