Sodium Laureth Sulfate (SLES) is the primary surfactant, appearing at position 2. SLES is an ethoxylated sulfate: the ethoxylation process introduces a risk of 1,4-dioxane as a manufacturing impurity. While finished-product levels are typically low, the presence of three additional PEG-derived compounds (PEG-55 Propylene Glycol Oleate, PEG-7 Glyceryl Cocoate, Laureth-10) each carrying the same impurity pathway compounds the cumulative concern. SLES is also a recognised barrier disruptor with repeated use, particularly for sensitive and eczema-prone skin. Cocamide MEA at position 20 is a nitrosamine precursor; the CIR (the US industry cosmetics safety body) advises formulators to verify that no nitrosating agents are present in such formulas. No fragrance, no parabens, no artificial colour: these are genuine commitments for a mass-market product. Rinse-off use limits systemic exposure considerably compared to leave-on products.

SLES is an effective cleanser, but it sits at odds with a 'kind to skin' brand positioning; milder alternatives such as Sodium Cocoyl Glutamate or Sodium Lauroyl Methyl Isethionate are available and widely used in sensitive-skin formulations. Decyl Glucoside, a sugar-derived surfactant, and Cocamidopropyl Betaine, an amphoteric co-surfactant, meaningfully reduce the harshness of the SLES system. Bisabolol, derived from German Chamomile, is a well-evidenced anti-inflammatory active that reduces post-cleanse redness. Allantoin supports skin repair. Panthenol (Pro-Vitamin B5) aids post-cleanse hydration. Glycol Distearate creates the pearlescent visual texture but contributes no skin function.

The brand's 'no artificial perfume, no artificial colour' claims are verified from the INCI list, a meaningful and genuine commitment for a mass-market cleanser. However, the 'no harsh chemicals' claim is directly contradicted by SLES at position 2: SLES is classified as a barrier disruptor in dermatology literature and is widely considered a harsh surfactant for sensitive skin. The full INCI is published on the brand website. PETA cruelty-free certification is independently verified. 'Dermatologically tested' is stated without a published citation or study reference.

PETA cruelty-free certification is independently verified. This is particularly relevant given that Simple's parent company Unilever has different animal testing policies for its China-sold products. SLES production generates 1,4-dioxane as a waste byproduct requiring active remediation. PEG ethoxylation chemistry is energy- and solvent-intensive. Simple is a UK brand distributed in India. No sustainability reporting specific to the India supply chain is publicly available.