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Sulfates (SLS/SLES)
Encyclopedia
Science

Sulfates (SLS/SLES)

The harsh detergents in cheap shampoo — why 'sulfate-free' matters for skin, hair, and color-treated beards.

Sulfates (sodium lauryl sulfate and sodium laureth sulfate) are the aggressive foaming agents in most drugstore shampoos. They clean effectively but strip sebum, disrupt the acid mantle, and irritate sensitive skin. Sulfate-free formulations use gentler surfactants — the standard in every Grizzly wash product.

Key Facts
  • SLS and SLES are the two main sulfate detergents.
  • Strip natural sebum from hair and skin.
  • Fade color-treated hair and beards faster.
  • Sulfate-free surfactants clean without stripping.
  • All Grizzly wash products are sulfate-free.

Full entry coming soon — our editors are finishing it now.

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