Ingredients

Borage Seed Oil

What borage seed oil contributes as an emollient, why it is known for linoleic and gamma-linolenic acids, and how to store it.

Extremely safeIn 5 products we cover

Also known as Borago Officinalis Seed Oil

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Quick facts

INCI name
Borago Officinalis Seed Oil
Origin
Plant-derived
Chemical class
Plant oil (triglycerides)
What it does in a formula
emollient, skin conditioning
Why it is in the formula
Borage seed oil softens skin and adds a fatty-acid-rich oil phase to creams and facial oils.

What it is

Pressed from the seeds of the starflower herb Borago officinalis, borage seed oil is a fixed plant oil rich in linoleic and gamma-linolenic omega-6 fatty acids. It is an unrefined or refined triglyceride carrier oil, distinct from steam-distilled essential oils or leaf extracts. Because fatty-acid proportions shift across different harvests and processing techniques, cosmetic labels do not show exact lipid percentages.

Its unsaturated fatty acids mean borage oil can oxidize, especially with heat, light or air exposure. Packaging and preservatives also affect the finished formula’s storage life. Store it as directed rather than assuming every plant oil is shelf-stable indefinitely.

What it does

  • Softens skin. As an emollient, the oil can leave skin feeling smoother and more comfortable.
  • Adds a lipid phase. It can enrich a cream or facial oil and contribute to a more substantial finish.
  • Brings an unsaturated fatty-acid profile. Linoleic and gamma-linolenic acids are part of its composition, though the label does not state the amounts.
  • Needs reasonable storage. Protect the product from excess heat and light, and follow the package directions.

Who it suits

Borage seed oil may appeal if you like richer emollients or want an oil-containing moisturizer. People who dislike oily finishes may prefer a lotion or gel. There is no useful comedogenic number that predicts how this oil will behave for you; old ratings are unreliable, and the complete formula matters. If you have sensitive skin, patch-test a new product, especially if it contains other botanicals or fragrance. Stop using a product that changes noticeably or causes persistent irritation.

What to pair it with, and what not to

Borage seed oil does not need a particular active alongside it. It can be blended with other emollients or applied as part of a moisturizer, following the product directions. Store the finished product away from heat and direct light, and do not assume that layering more oil will improve the result.

Skin Realist check: An interesting fatty-acid profile does not mean an oil has to join your routine. Your current moisturizer can keep its job.

Quick picks with Borage Seed Oil

Picked from label facts only. We haven't tested these products.

All 5 products with Borage Seed Oil

Body Creams, Butters & Body Oils (2)

Premium Double-Cleansing Balms & Melting Gels (1)

Daily Moisturizers & Water Gel Creams (1)

Physical & Enzyme Face Exfoliants (1)

Common questions

What does borage seed oil do for skin?

It is an emollient oil that can soften skin and give a formula a richer feel. Its fatty acids do not make it a guaranteed treatment for a skin concern.

Is borage seed oil high in gamma-linolenic acid?

Borage seed oil is a recognized source of gamma-linolenic acid as well as linoleic acid. The exact profile varies by crop and processing, and a cosmetic label does not show percentages.

Is borage seed oil the same as borage extract?

No. Seed oil is the lipid-rich oil from the seeds, while a plant extract may use another part or extraction method. Their composition and cosmetic role can differ.

Does borage seed oil expire?

Like other unsaturated plant oils, it can oxidize with exposure to air, heat and light. Follow the package storage guidance and stop using it if its smell or appearance changes.

Sources