Ingredient glossary

Tallow

INCI: Tallow · Also: Beef Tallow

Decent support

A reasonable supporting ingredient. It helps a formula without being the star.

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What it does

  • barrier support
  • softening

weak evidenceAvailable cosmetic chemistry discussions and limited studies indicate good barrier compatibility and moisturization yet modern peer reviewed data on acne risk and long term safety are sparse.

Who it's for, and who should skip it

Tends to suit

  • very dry
  • compromised barrier

Approach with care

  • acne prone
  • very oily
  • pore clogging prone
  • Clogs poresModerate
  • Irritation riskModerate

Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.

Plays well with

  • ceramides
  • humectants

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Educational information about a cosmetic ingredient, not medical advice.