The classic one
Cold-pressed evening primrose oil softgels
The classic source of GLA, a helpful fat. Choose one that lists its GLA amount.
What variations of evening primrose oil exist?
A seed oil rich in GLA, an omega-6 fat the body uses to make anti-inflammatory compounds. Evidence for most uses is mixed. It comes in 3 forms, and they aren't all the same. Here's how they differ.
For education only. What's right for you depends on your health and your medications, so check with your provider before you start or switch. Book a consult
Our top pick
Every form, in plain words
The classic one
Cold-pressed evening primrose oil softgels
The classic source of GLA, a helpful fat. Choose one that lists its GLA amount.
The stronger one
Borage oil
Higher in GLA. Choose one certified free of PAs (plant compounds that can harm the liver).
The bonus omega-3 one
Black currant seed oil
Gives you GLA plus some omega-3 fats.
Spotting a good one on the shelf
Look for
- Look for 'Cold-pressed evening primrose oil softgels' on the label (the classic one)
Watch out for
- No GLA amount listed
- Borage oil not labeled free of PAs (pyrrolizidine alkaloids, which can harm the liver)
- A strong or rancid smell, which suggests the oil has gone stale
Check with your provider first if…
- You're pregnant. Avoid it unless your practitioner says otherwise.
- You have a seizure disorder, or take medicine that can make seizures more likely, such as phenothiazines
- You take a blood thinner or a drug that keeps platelets from clumping, or you're having surgery soon
- You have a bleeding disorder
Ready to find the root cause?
Dr. Lesher is a Naturopathic Doctor who focuses on autoimmune and chronic conditions in women. Since 2020, she's helped hundreds of patients stop managing symptoms and start healing.