Ingredient guide

Aminomethyl Propanol

Aminomethyl Propanol is a gentle pH adjuster commonly used in UK skincare and haircare formulas to keep products stable and skin-friendly. It helps balance the acidity so creams, serums, and shampoos stay effective and pleasant to use. You’ll often find it in leave-on moisturisers, toners and styling products at very low levels.

How it works in skincare

In cosmetics and skincare, Aminomethyl Propanol functions primarily as a buffering agent and pH stabiliser. By neutralising acidic ingredients and maintaining the formula within the ideal pH range, it ensures the product remains stable, gentle on the skin and effective over time. It is particularly useful in emulsified creams, gels and hair styling products where consistent pH is essential for texture, preservation and performance.

Key benefits

  • Helps maintain the correct pH for product stability
  • Improves the feel and spreadability of creams and lotions
  • Enhances the performance of other active ingredients
  • Supports gentle formulations suitable for everyday use
  • Contributes to the longevity of water-based skincare products
  • Allows for smoother texture in gels and serums

Best for

all skin types, sensitive skin, normal skin

Where it comes from

Aminomethyl Propanol is a synthetic alkanolamine produced through chemical synthesis rather than extracted from plants or minerals. While not derived from a natural source, it is valued in cosmetic formulation for its reliability and effectiveness at low concentrations.

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