Boil the soap nuts in 6 cups of water for 10–15 minutes.

Let it cool for 30–45 minutes; the water should be amber-colored.

Pour everything into your Vitamix (shells and liquid).

Blend on high for 30–60 seconds until smooth and slightly frothy.

Strain through a fine mesh strainer or cheesecloth into a jar or bottle.

Store in the fridge for up to 2–3 weeks (it’s natural, so no preservatives).

Use 2–3 tablespoons per load of laundry in the detergent compartment.

For longer storage, you can freeze it in ice cube trays, then toss 1–2 cubes per load.

Bonus: Soap Nut Cleaner for Everything

That same liquid works as an all-purpose cleaner:

Mix 1 part soap nut liquid + 1 part water in a spray bottle.

Optional: add a few drops of essential oil.

Use on counters, floors, or dishes (test small areas first).