Borago Officinalis Seed Extract: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 23, 2025
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All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Borago Officinalis Seed Extract?

Borago Officinalis Seed Extract comes from the tiny black seeds of the borage plant, an herb native to the Mediterranean that gardeners often grow for its star-shaped blue flowers. The seeds are naturally rich in omega-6 fatty acids, especially gamma linolenic acid, along with smaller amounts of oleic and linoleic acids plus vitamin E and plant sterols. These nourishing lipids are what make the extract interesting for skin care. Borage seed oil first gained popularity in the 1970s as an alternative source of essential fatty acids, and formulators soon realized its soothing qualities translated well to topical products. To create the cosmetic-grade extract, the cleaned seeds are usually cold-pressed or extracted with gentle solvents, then refined to remove impurities while keeping the delicate fatty acids intact. You will find this ingredient in moisturizers, calming masks, anti-aging serums, overnight creams and products aimed at very dry or stressed skin where extra softness and barrier support are desired.

Borago Officinalis Seed Extract’s Cosmetic Benefits/Uses

This botanical is valued in formulas because it acts as a skin-conditioning agent that leaves the complexion feeling smooth supple and comfortable.

Who Can Use Borago Officinalis Seed Extract

Borago Officinalis Seed Extract suits most skin types, especially dry, sensitive and mature skin, thanks to its high content of barrier-supporting fatty acids. Normal and combination complexions usually tolerate it well, while very oily or easily congested skin might find rich borage-based formulas feel a bit heavy if used in excess.

The ingredient is plant derived so it is acceptable for vegans and vegetarians as long as the finished product contains no animal-based additives.

Current research does not flag any specific issues for pregnant or breastfeeding women when the extract is applied topically, but this is not medical advice. Expectant or nursing mothers should show any product they plan to use to a qualified health professional to be on the safe side.

Borago Officinalis Seed Extract does not increase photosensitivity and can be used morning or night without making skin more prone to sunburn. It also tends to layer nicely under sunscreen and makeup.

Potential Side Effects/Adverse Reactions

Reactions to topical Borago Officinalis Seed Extract vary from person to person. The points below outline potential side effects, though most users will not experience them when the ingredient is formulated and used correctly.

  • Mild redness or stinging on very sensitive skin
  • Contact dermatitis in people allergic to borage or related plants
  • Clogged pores or surface breakouts if a heavy formula is overused on oily skin
  • Rancid or off smell if the product is old which can signal the fatty acids have oxidized and may irritate skin

If any unwanted reaction occurs discontinue use and consult a healthcare professional or dermatologist.

Comedogenic Rating

Rating: 2/5. Borago Officinalis Seed Extract is rich in gamma linolenic acid which is a lighter omega-6 fatty acid that most skin absorbs easily. While the oil is not as heavy as coconut or wheat germ oil, its lipid profile can still sit on the surface if applied liberally, so there is a slight chance of clogged pores in very oily or congestion-prone skin. For the average user the risk remains low, making the extract generally acceptable for those who are prone to breakouts as long as the overall formula is not overly rich. Cold-pressed or well-refined versions tend to be less occlusive than unrefined borage oil, further reducing the likelihood of pore blockage.

Summary

Borago Officinalis Seed Extract is valued mainly for skin conditioning. Its high levels of gamma linolenic acid, linoleic acid and vitamin E help reinforce the lipid barrier, relieve dryness and leave skin feeling softer and calmer. Though not a blockbuster ingredient like hyaluronic acid or niacinamide, it enjoys steady popularity in niche moisturizers, calming masks and overnight balms aimed at dry sensitive or mature skin.

Current evidence shows the extract is safe for topical use with only rare reports of irritation or allergy. Still, individual sensitivities vary so it is wise to patch test any new product that features this botanical before incorporating it fully into a routine.

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