The search is over -best concentrated liquid laundry soap. Formulated based on need for a laundry soap that would clean cloth diapers (so yeah, think about how well it must work) but gentle enough to not irritate a baby's skin.
Only need 1/2tbsp=1/2tbsp per load for a HE machine
Mama Suds Laundry Soap ($0.50 per oz)
Distilled Water, Saponified Olive Oil, Sodium Carbonate
Essential Oils for Scent