Colonial Chemical’s natural liquid laundry detergent formulation is free of ethoxylates (1,4-dioxane), alcohols, dietha-nolamides, lauryl sulfates, laureth sulfates, parabens, and formaldehyde. It is prepared with Suga ® Nate 160NC , Colonial’s 100% natural APG-based surfactant that offers powerful cleaning and unparalleled mildness. The remaining ingredients in the formulation are easily obtainable and derived from natural, renewable resources. The super-concentrated formulation offers a natural, convenient and powerful stain fighting system that can be used as listed or easily modified. 4X Ultra Concentrated Natural Liquid Laundry Detergent is highly concentrated and designed to produce the best results when measured and used accordingly: Medium or Small Loads:                 3/4 oz. Large or Heavily Soiled Loads:         1 oz. For tough stains, pretreat by pouring liquid laundry detergent directly onto fabric. Rub gently into fabric and soak for five minutes.