The Ordinary
Lactic Acid 10% + HA 2%

Where To Buy

£8.80
£8.80
£14.69
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Today's Price

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£5.40
Highest
£8.80
£8.80

Supermarket Alternatives

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£22.50
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£6.60
£44.00 per 100ml

Good to know

  • Lactic Acid is an alpha hydroxyl acid that exfoliates the skin.
  • The 10% formulation provides mild exfoliation.
  • It contains a purified Tasmanian pepperberry that reduces inflammation and sensitivity.
  • A milder 5% formula is also available.
  • The formula may have color variations due to the natural variation of the Tasmanian Pepperberry.
  • Lactic Acid should not be used on sensitive, peeling, or compromised skin.
  • The formula has a pH of approximately 3.8.
  • The pKa of Lactic Acid is 3.8, which is important for formulating with acids.
  • Higher pH numbers would increase salt content, making the formula more irritating.
  • Indirect forms of skin exfoliation are generally suggested over direct acid exfoliation.

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