Why a plant-based brand invests in microbiological standards behind the scenes.

Here's something most people never think about: a cleaning product has to stay clean too. Over time, formulas can degrade, separate, or develop microorganisms. The industry has long relied on proven, well-established preservative systems to prevent this — and they work well.

We were curious about a different approach. Our formulas are plant-based and gentle, and we wanted to see how far that could go without leaning on conventional preservative systems. But trying a different angle comes with a responsibility: to deliver the same stability and quality people already trust. So we built the lab to make sure we could.

That's why product development at Orange House is supported by an in-house microbiology laboratory operating to Biosafety Level 2 (BSL-2) standards.

Making sure a different approach still delivers

Choosing a different path is one thing; making sure it holds up is another. Our microbiology work is how we confirm that our plant-based formulas stay stable and resist contamination over time — meeting the same standard of reliability, from a different starting point. We'd rather verify that than assume it.

Checked before it reaches your home

Before a formula goes to market, it's validated in our lab. Not because natural products are riskier — but because taking responsibility for a different approach means checking our work, not taking it for granted.

Part of how we work

Maintaining a microbiology lab at this level reflects a degree of care that isn't standard across household cleaning. It's simply part of how we do things — and part of how we earn the trust of the families, retailers, and partners who rely on us.

Behind every Orange House product is a straightforward idea: natural cleaning, supported by real science.