A yellow box of Ingredients Matter Laundry Soap Powder 30 Load in lemongrass green tea scent, labeled plastic-free and hypoallergenic, highlights its ultra-concentrated, easy-to-use, and eco-friendly laundry detergent benefits.

Text on a green background about 3,000 banned ingredients and a higher standard for home products.

Ingredients Matter Laundry Soap Powder, Ultra Concentrated - 30 Loads

15 oz

Why we love it

Free from thousands of banned ingredients and meets our EU-informed standards.
A high-efficiency powder offering loads of powerful, natural cleaning.
Formulated with simple, pure ingredients for a deep clean that is gentle on skin and fabrics.
A zero-waste, sustainable choice for your daily laundry routine.

Choose Scent

~~$13.99~~

$11.18

Save 20%

Free carbon neutral shipping on orders $29+. Arrives in 3-5 days. Free, easy 30-day returns.

Ingredients Matter Laundry Powder delivers a 100% plastic-free clean, inside and out. Hardworking, hypoallergenic soap flakes power through dirt while staying gentle on skin and kind to the planet. Free from PVA, harsh chemicals, and other synthetic nonsense—because clean should feel uncomplicated. Our clay-lined box keeps every part of the package recyclable, with no bulky jugs or sneaky poly liners breaking down into microplastics. And with absolutely no added fragrance, it’s the perfect choice for sensitive skin and laundry that smells simply, naturally clean.

What makes it different from “green” detergents?

Some “green” detergents still rely on petroleum-based shortcuts. We don’t. We use real soap made the old-school way, boosted with natural salts—no mystery ingredients, and no compromises. What do we mean by plastic-free? From our soap flakes to our cardboard packaging—even the box lining—every part is free of plastic. That includes skipping polyvinyl alcohol (PVA), the not-so-innocent plastic polymer used in pods and sheets. The glue that seals the box? Yes, we think about that too.

No plastic-free option exists—yet. We use the most recycling-friendly adhesive available while continuing to push for a truly plastic-free bond.

Sodium Palmate, Sodium Cocoate and/or Sodium Palm Kernelate, Sodium Carbonate, Water (Aqua/Eau), Glycerin, Coco-Glucoside (Alkylpolyglucoside C8-16/C8-10/C10-16), Sodium Gluconate, Sodium Citrate, Sodium Bicarbonate, Trisodium Methylglycinediacetic Acid, Sodium Chloride, Fragrance.

Step 1: Add powder directly into your washer drum.

Standard loads: 1.5 tablespoons
Heavier loads: 2 tablespoons
Hard water: 2 tablespoons

Step 2: Add laundry.

Step 3: Wash on warm or hot water.

Cold or Hard Water Washes: While not necessary, water conditions may benefit from dissolving the dosage in 8 oz of hot water, then pouring the mixture directly into the washer drum before adding laundry.

Measuring Tip: Use a household spoon, kitchen tablespoon, or just the palm of your hand. After all, it’s safe on skin.

Common Sense Safety and Precautions:

Keep this and all household cleaning products away from children.
Rinse with water if powder gets in eyes.
If swallowed, drink plenty of water and consult a physician or healthcare professional.