Ingredient guide · B

Beta Glucan-CM

Beta Glucan-CM is a skin-soothing and hydrating ingredient derived from yeast. It is widely used in UK skincare to calm irritation, strengthen the skin barrier and provide long-lasting moisture without feeling heavy. Gentle enough for sensitive skin, it is a favourite in moisturisers, serums and after-sun products.

Beta Glucan-CM — Beta Glucan-CM is sourced from the cell walls of baker’s yeast (Saccharomyces cerevisia… | UK Lips ingredient guide

How it works in skincare

In cosmetics Beta Glucan-CM works by forming a breathable film on the skin that helps lock in moisture while allowing the skin to function normally. It supports the skin’s natural barrier function, reducing transepidermal water loss and leaving the complexion feeling soft, supple and comfortable. Its ability to soothe makes it a popular choice in formulations designed for sensitive, reactive or compromised skin barriers.

Key benefits

  • Intensely hydrates and binds moisture to the skin
  • Helps strengthen and repair the skin barrier
  • Calms and soothes redness and irritation
  • Improves skin softness and smoothness
  • Provides a lightweight, non-greasy feel
  • Suitable for daily use in moisturisers and serums

Best for

sensitive skin, dry skin, dehydrated skin, mature skin, irritated skin

Where it comes from

Beta Glucan-CM is sourced from the cell walls of baker’s yeast (Saccharomyces cerevisiae). It is a purified, cosmetic-grade polysaccharide obtained through a controlled fermentation process.

Products with Beta Glucan-CM

Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Beta Glucan-CM than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.

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