Charlie’s Soap earned the top spot on our list with this powdered, non-toxic laundry detergent for a few reasons. It is very concentrated, meaning you only need to use one tablespoon per load. Charlie’s Soap boasts that its detergent is so effective it will clean your washing machine and pipes along with your clothes.
Highlights
The detergent powder comes in multiple sizes, including a bulk-order option. Charlie’s Soap formula is also biodegradable, so you don’t need to worry about where it will end up once it leaves your washer. The formula is concentrated, so you only need one tablespoon per load. They also offer a Subscribe & Save option through their website.
Things to Consider
Some users claim that this laundry detergent can leave behind a white residue on dark fabrics, so use it with caution.