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Our Policies


Over the years we became dissatisfied with unaffordable brands making it difficult for members of our communities to refill their plastic bottles. Our formulas of sustainable detergents are Earth-conscious and affordable.

At SESI, we understand the complexity of sustainability, so we aim to stay informed on important issues such as farming, human and animal rights, food justice, forestry protection, and personal health.  We don’t claim to be perfect, but based on the information we gather, we do our best to make carefully balanced and holistic choices on our ingredients.

  • Our products are vegan, cruelty free and biodegradable
  • SESI formulas, whilst gentle, actually clean!  
  • We minimise the carbon footprint of our fragrances by sourcing them locally where possible
  • Our prices leave a generous margin to stockists
  • We collect the containers to clean and put back in circulation, making our operation truly zero waste from manufacturing to delivery
  • At SESI we practice transparency. We are not complacent and dig deep for uncomfortable truths about any products, especially our own!

SESI has grown organically within a thriving community in Oxford, and we’re now reaching further across England, creating green jobs and collaborating with charities and small NGO’s such as Bicester Green and Restore Charity in Oxford, and Roots And Cycles in London. Our positive impact makes it relevant for us to continue being long term members of CAGS and Good Food Oxford.  We are fervent supporters of a circular and local economy.