Laundry Detergent Bulk Refill

Two years in the making. One pouch that changes laundry forever.The Laundry Detergent Bulk Refill by Guests on Earth is a breakthrough concentrate that refills your reusable bottle twice — tackling 150 loads per pouch with next-generation biosurfactant technology that outperforms conventional detergents.Why It Works DifferentlyMost detergents are soap-heavy: they try to absorb stains into the fabric. Ours does the opposite. Lifts stains like a magnet — our proprietary technology pulls stains off fibres rather than pushing into them. Keeps dirt suspended in water — preventing redeposition, so your brights stay brighter and whites stay whiter, wash after wash. First-to-Market BiosurfactantsWe use the highest concentration of glycolipids available in a consumer laundry product — delivering deep, fabric-safe cleaning with a lower carbon footprint than the glucosides found in traditional detergents.Enzyme Technology, CorrectedEnzymes are powerful stain-breakers, but standard blends can degrade natural fibres over time. Our corrected enzyme blend delivers exceptional cleaning performance without compromising the long-term integrity of your textiles.Built for Real Life ❄️ Cold-water optimized 🧺 Safe for all fabrics — delicates, linens, natural fibres, gym gear, baby clothes & more 🫧 Low-foam & HE machine compatible ♻️ Refills your reusable 750mL aluminum bottle twice (150 loads per pouch) Choose Your ScentGreen Hinoki — A fresh, grounding forest scent unlike anything you've experienced in laundry. Clean with character.Unscented — Fragrance-free and ideal for sensitive skin, babies, and anyone who prefers a pure clean.