In short: If it suds, it has surfactants. “Consider not using laundry pods — it’s harder to use less detergent in that form, unlike powders or liquid detergents,” Zheng says.
($15) Best pods: Dropps Sensitive Skin Laundry Detergent Pods, 64 ct. ($26) Best liquid: Molly's Suds Laundry Detergent, 50 ...