One small bar. One gallon of laundry soap, zero plastic. The Tangie Laundry Concentrate Bar is a solid laundry detergent that dissolves into a full gallon of liquid laundry soap — powerful enough to tackle real laundry, gentle enough for sensitive skin. At just $0.05 per load, it outperforms leading commercial detergents at a fraction of the cost and with less waste. Drop it in water, stir (or let it sit overnight)! 1 gallon is recommended, but our staff loves to add up to 2 gallons of water; you’ve got up to 512 loads. Fragrance-free, greywater- and septic-safe, and formulated without harsh chemicals — this is laundry done right. Made of: Coconut oil, olive oil, soap nuts liquid, yucca powder, baking soda, oxalic acid, sodium percarbonate, salt, rosemary oleoresin — and love. EWG A-Rated, vegan, cruelty-free, and Green America Certified. Perfect for: Sensitive-skin households, zero-waste laundry routines, online customers looking for a compact shipment, anyone tired of hauling heavy plastic jugs, and ingredient-conscious families looking to cut costs without cutting corners.