Sodium Carbonate
Mineral based cleaning agent & water softener
EWG SAFETY RATING: A.
Sodium Citrate
Natural sequestering agent
EWG SAFETY RATING: A.
Sodium Percarbonate
Mineral-Based oxygen stain removal agent
EWG SAFETY RATING: A.
Sodium Bicarbonate
Builder & odor neutralizer
EWG SAFETY RATING: A.
Amylase
Cleaning enzyme for starchy foods
EWG SAFETY RATING: B.
Protease
Cleaning enzyme for protein based foods
EWG SAFETY RATING: B.
Organic Corn Starch
Carrier, flow aid
EWG SAFETY RATING: B.
Polyvinyl Alcohol
Soluble film for individual packaging
The EWG is a non-profit, non-partisan organization dedicated to protecting human health and the environment through research and education. The EWG conducts reviews of over a thousand ingredients found in cleaners and publishes ratings on a scale of A to F based on known data, with A’s being the highest safety rating.
Source: https://www.ewg.org