The 10 Best Laundry Detergents of 2020- hidocomo laundry detergent ,Ecos Laundry Detergent is a plant-based concentrated laundry detergent that can be used in all water temperatures for all washable fabrics. It is safe to use in high-efficiency (he) and standard washers. The detergent contains a natural, coconut-based fabric softener and is pH neutral.Amazon Best Sellers: Best Liquid Laundry DetergentWoolite All Darks Liquid Laundry Detergent, 66 Loads, 100 Fl Oz, Dark & Black Clothes & Jeans, Regular & HE Washers, midnight breeze scent, packaging may vary 4.7 out of 5 stars 2,652. $14.39 #39. Arm & Hammer Clean Burst Liquid Laundry Detergent, 32 Loads 4.3 out of 5 stars 1,263. $2.87 #40 ...