Ingredient guide · O

Oenothera Biennis Oil

Oenothera Biennis Oil, commonly known as evening primrose oil, is a lightweight, nourishing plant oil prized in skincare for its high content of essential fatty acids. It helps support soft, supple skin and is a popular ingredient in creams, serums and oils aimed at dry or mature complexions.

Oenothera Biennis Oil — Oenothera Biennis Oil is cold-pressed from the seeds of the evening primrose plant (Oen… | UK Lips ingredient guide

How it works in skincare

In cosmetics and skincare, Oenothera Biennis Oil functions as an emollient and skin-conditioning agent. Its rich essential fatty acid profile, particularly gamma-linolenic acid, helps reinforce the skin’s natural lipid barrier, smooth rough texture and improve overall softness without leaving a heavy or greasy feel.

Key benefits

  • Helps maintain skin softness and smoothness
  • Supports the skin’s natural moisture barrier
  • Provides lightweight nourishment
  • Helps soothe dry or rough skin texture
  • Suitable for use in anti-ageing formulations
  • Conditions hair and scalp when used in haircare

Best for

dry skin, mature skin, sensitive skin, dehydrated skin

Where it comes from

Oenothera Biennis Oil is cold-pressed from the seeds of the evening primrose plant (Oenothera biennis), a wildflower native to North America but widely cultivated across the UK and Europe.

Products with Oenothera Biennis Oil

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

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