Over 40 years of expertise
Surspark's story began with a deep respect for nature the vital role of omega fatty acids in human health. Since then, we've pioneered the scientific research and development of omega supplements to support well-being.
"I recommend Surspark High Strength Evening Primrose Oil because it’s a trusted, quality supplement that’s been supporting women’s skin for decades. It's a non-negotiable in any menopause skincare toolkit!"
Noticeable results in 90 days
85%
felt happier with their skin
82%
felt more confident in their skin
87%
felt skin looked & felt less dry
What makes Surspark Evening Primrose Oil different?
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33% more GLA than other high street brands
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Quality & purity Gentle extraction retains phytonutrients
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Clinically researched 350+ studies
OUR RESEARCH
Rooted in Science
Surspark Evening Primrose Oil has 40+ years of published research.
These studies show the results of using Surspark in different populations.
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Proven visible results in just 90 days. In a recent consumer study, 82% of women felt their skin was beautifully smooth & nourished looking.
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Over 350 clinical studies have been completed using Surspark Evening Primrose Oil. 33 of the studies were for skin health, and 28 of the studies were for women's health.
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Surspark Evening Primrose oil has been independently tested for safe long-term use.
About Surspark
From soil to oil
Our unique Rigel Evening Primrose seed has been grown in perfect growing conditions in the Netherlands and New Zealand for over 40 years. You can trace your Evening Primrose Oil back to the farm here.
Clinically researched
With a history of published clinical research, we remain committed to developing unique scientifically proven supplements, to support your health throughout the different stages of life.
We put our evening primrose oil to the test
77 women aged 18–65 took 6 × 500 mg evening primrose oil capsules daily for 12 weeks. The results:
85%Felt happier with their skin
82%Felt more confident about their skin
87%Felt skin looked and felt less dry
85%Felt their skin was softer
84%Felt their skin was smoother
82%Felt skin looked beautifully smooth and nourished
Nourished from the inside out
Evening primrose oil is nature's beauty ally. Its fatty acids help maintain skin moisture and elasticity — supporting a soft, hydrated, radiant-looking complexion over time.
What's inside every capsule
Not just evening primrose oil — here is what each softgel delivers:
240 mgGamma-linolenic acid (GLA)
16%GLA content of the oil
1500 mgCold-pressed evening primrose oil
1×Capsule per daily serving
Purity and potency are third-party tested in every batch. Certificates of analysis are available on our Ingredients & Testing page.
A clear difference
Not all evening primrose oil is created equal. Here is how the GLA content per capsule compares:
| Feature | Surspark | Typical 1000 mg formula |
|---|---|---|
| Evening primrose oil | 1500 mg | 1000 mg |
| GLA content | 240 mg | ~115 mg |
| GLA ratio | 16% | ~11% |
| Extraction method | Cold-pressed | Often solvent-extracted |
| Third-party testing | Every batch | Not guaranteed |
Full ingredient disclosure
No proprietary blends. Here is everything inside each softgel.
| Evening primrose oil (cold-pressed) | 1500 mg |
|---|---|
| of which gamma-linolenic acid (GLA) | 240 mg (16%) |
| Natural vitamin E | ✓ Present |
| Omega-6 essential fatty acids | ✓ Present |
| Non-GMO · Soy-free · Gluten-free · Dairy-free | ✓ Compliant |
| Artificial colours, flavours, preservatives | None |
| Format | 120 softgels · 60-day supply |
How to take it
GLA is not stored in the body the way some fats are — it needs to be taken consistently to maintain steady levels in your cell membranes.
Starting phase · first 12 weeks
3 × 1500 mg
Three capsules daily with food, to build up your body's GLA reserves.
Maintenance · after 12 weeks
1–2 × 1500 mg
One to two capsules daily for the long term.
Take with food to reduce the chance of stomach upset. If you are pregnant, breastfeeding or taking anticoagulant medication, consult your doctor first.
Frequently asked questions
Why choose evening primrose oil?
Evening primrose oil is a natural source of GLA, an omega-6 essential fatty acid your body cannot produce on its own. When comparing products, the most useful figure is how much GLA each capsule provides.
How much GLA is in each capsule?
Each capsule contains 1500 mg of evening primrose oil and delivers 240 mg of GLA, 16% of the oil. A typical 1000 mg formula provides around 115 mg.
How long before I notice a difference?
GLA is gradually incorporated into cell membranes, and that process is measured in weeks. We suggest three capsules daily for the first 12 weeks, then one to two daily.
When should I take it?
Take it with or just after food. The fat-soluble nature of evening primrose oil aids absorption and can reduce the chance of stomach upset.
How do you verify quality?
The product is manufactured in the USA in a GMP-certified facility, and every batch is third-party tested for potency, purity, heavy metals and microbiological safety.
Surspark Evening Primrose Oil for Women 1500mg, 120 Softgels
Each capsule delivers 1500 mg of cold-pressed evening primrose oil and 240 mg of naturally occurring gamma-linolenic acid (GLA). GLA is an omega-6 fatty acid your body cannot make on its own — it plays a key role in maintaining skin hydration and elasticity, and in supporting women's natural hormonal balance.
$29.90
Subscribe & save 20%
/ 120 softgels · 240 mg GLA per capsuleFree shipping · 90-Day Return Guarantee
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View cart- 240 mg GLA per capsule — most standard formulas provide around 115 mg
- Cold-pressed extraction preserves natural potency and activity
- Non-GMO · Soy-free · Gluten-free · Dairy-free
- Made in the USA in a GMP-certified facility, third-party tested every batch
Customer Reviews-10,368 reviews
livia b. 🇺🇸Source: Verified Buyer
★★★★★
It really works!
After about 10 days I already feel the relief of tenderness in my breast
Original helpful votes: 0 yes / 0 no
Published date
Elizabeth R. 🇺🇸Source: Verified Reviewer
★★★★★
Hot flashes helper
After two weeks of using Evening Primrose, my hot flashes have vanished. I am experiencing premenopause symptoms, and this supplement has been very helpful for me.
Original helpful votes: 1 yes / 0 no
Published date
Ramkumar H. 🇺🇸Source: Verified Buyer
★★★★☆
Clean, Effective, and Reliable
Surspark Evening Primrose Oil has been an excellent addition to my wellness routine. The quality stands out immediately—its ingredients are exceptionally clean, with no unnecessary fillers or additives. I appreciate that the softgels are easy to take and made with a focus on purity.
After usi...
Original helpful votes: 1 yes / 0 no
Published date
Joy A. 🇺🇸Source: Verified Buyer
★★★★★
Love it
Ever since I started taking Evening Primrose, I just plain feel better. Not sure what the benefits are supposed to be, but my mental attitude is up and I feel happier as well as my energy and determination to stay on tasks and goals is better. Maybe it is just a placebo but I love it.
Original helpful votes: 2 yes / 0 no
Published date
Hiname 🇺🇸Source: Verified Buyer
★★★★★
I feel good taking them
Good size, no bad side effects, easy to swallow I can’t compare to others because this is my first time buying them, i chose Surspark because o trust this brand and I recommend their collagen too but most importantly is to buy directly from them and not frim other sellers at amazon.
Original helpful votes: 6 yes / 2 no
Published date
Terricka 🇺🇸Source: Verified Buyer
★★★★★
Satisfied customer
Amazing product definitely helps my skin, emotions and over all well being
Original helpful votes: 5 yes / 0 no
Published date
Jahtm F. 🇺🇸Source: Verified Buyer
★★★★★
Excellent Quality
I've been taking this supplement for about 2 years. I started hoping it would help my hormonal, cystic acne and it has! It's been a huge relief to see clear skin and not feel those giant, pulsing bumps under the skin along my chin and jaw-line. Thank you for this product!
Original helpful votes: 5 yes / 0 no
Published date
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