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Designing a sulfate-free shampoo with amino-acid surfactants
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Designing a sulfate-free shampoo with amino-acid surfactants

Why blends of amino-acid surfactants and APGs produce milder, more stable cleansers than standalone SAR.

This article is part of our formulation guides. The full reference formulation with INCI, TDS and COA is available to registered partners — request access below.

Key takeaways

  • Start with a clear positioning brief
  • Pick an INCI-friendly active system first
  • Validate stability before scaling
  • Document compliance from day one
Designing a sulfate-free shampoo with amino-acid surfactants — laboratory reference

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