Cold Pressed Evening Primrose Oil vs Capsules for Dogs – Which Is Better?
- 5 days ago
- 5 min read
If you're looking for the best cold pressed evening primrose oil for dogs, you've probably come across both liquid oils and capsules. While both contain beneficial fatty acids, there are important differences in how they're produced, fed and absorbed.
Understanding these differences can help you choose the right supplement to support your dog's skin, coat and overall wellbeing.

Many pet owners automatically choose capsules because they're widely available. However, cold pressed liquid evening primrose oil offers several practical advantages, particularly when quality and ease of feeding are important.
At Clipit, we believe understanding where your dog's supplement comes from is just as important as understanding what it can do.
What Is Cold Pressed Evening Primrose Oil for Dogs?
Evening primrose oil comes from the seeds of the Evening Primrose plant (Oenothera biennis), a beautiful yellow flowering plant originally native to North America that is now grown in many parts of Europe and around the world. The seeds are naturally rich in essential fatty acids, particularly:
Gamma-Linolenic Acid (GLA)
Linoleic Acid (LA)
Omega-6 fatty acids
These essential fats play an important role in maintaining healthy skin, supporting the skin barrier and helping to produce a soft, glossy coat. The oil is obtained by pressing the tiny seeds after harvest.

How Is Cold Pressed Evening Primrose Oil Made?
The highest quality evening primrose oil is produced using a cold pressing process.
Once the seeds have been cleaned and dried, they are placed into a mechanical press that slowly squeezes the oil from the seeds without exposing it to excessive heat.
This is important because heat can damage delicate fatty acids and naturally occurring plant compounds.
After pressing, the oil is carefully filtered to remove tiny seed particles while retaining its natural nutritional profile. High-quality cold pressed oils are not heavily refined or subjected to harsh chemical extraction processes.
Why Cold Pressing Matters
Cold pressing helps preserve many of the naturally occurring compounds found in the oil.
Research has shown that unrefined cold pressed evening primrose oil may retain beneficial plant compounds that can be reduced during refining, alongside its naturally occurring Gamma-Linolenic Acid (GLA).
Choosing a quality cold pressed oil means you're feeding your dog an ingredient that is much closer to nature.
Liquid Evening Primrose Oil vs Capsules
Many owners ask whether capsules or liquid oil are better.
Cold Pressed Liquid Evening Primrose Oil
Advantages
Easy to mix into food.
Ideal for dogs of every size.
Flexible dosing.
No capsule shell to digest.
Can be adjusted according to the dog's weight.
Less packaging waste.
Capsules
Capsules certainly have their place, but they also have limitations as they don't contain cold-pressed, only extracts
Fixed dosage.
Difficult to split accurately for small dogs.
Some dogs refuse capsules.
Owners often have to pierce capsules and squeeze out the oil anyway.
The capsule shell adds an unnecessary step for many pets.
For dogs, a high-quality liquid oil is often the simpler and more practical option.
What Are The Benefits Of Evening Primrose Oil for Dogs?
Evening primrose oil is valued because it provides essential fatty acids that help support normal skin function.
Many groomers and owners choose it as part of a wider skin-care routine for dogs experiencing:
Dry skin
Dull coats
Excessive moulting
Flaky skin
Skin sensitivity
Seasonal skin changes
Coat quality after illness or stress
The naturally occurring GLA helps support the skin's protective barrier, which contributes to healthier skin and improved coat condition. While every dog is different and supplements are not a cure for disease, maintaining healthy levels of essential fatty acids can be an important part of long-term skin care. Thats why 40 years ago David Grimes, Paula Bryan's (Founder of Clipit) worked with a veterinary laboratory to create the first products that included Evening Primrose Oil. The research then developed a food supplement that was to be called Glavaderm.
The Complete Glavaderm Skin Care System
At Clipit, we don't believe healthy skin starts and ends with shampoo.
That's why we've developed the Glavaderm range to work from the inside out.
Glavaderm Food Supplement
Our cold pressed Evening Primrose Oil supplement delivers essential fatty acids in an easy-to-feed liquid, making it simple to adjust the amount for dogs of different sizes.
Supporting the skin internally helps create the foundations for healthier skin and a stronger, shinier coat.
Glavaderm Shampoo
A gentle, skin-friendly shampoo formulated to cleanse without stripping the coat of its natural oils.
Ideal for dogs with dry or sensitive skin and suitable for regular grooming.
Glavaderm Conditioning Spray
Our leave-in conditioning spray provides daily hydration between baths while helping to reduce static, improve coat manageability and maintain skin moisture.
Together, these three products create a complete skin and coat care routine:
Support from within with the Glavaderm Food Supplement.
Gentle cleansing with Glavaderm Shampoo.
Daily hydration and protection with Glavaderm Conditioning Spray.
Why Groomers Choose Glavaderm
Professional groomers know that beautiful coats begin long before bath time.
The condition of the skin directly affects coat texture, shine, elasticity and manageability.
By combining nutritional support with professional grooming products, groomers can help owners maintain healthier coats between appointments.
Final Thoughts
When choosing an evening primrose oil supplement for your dog, it's worth looking beyond the label.
A cold pressed liquid evening primrose oil preserves the natural goodness of the seeds, offers flexible feeding, and is easy to incorporate into your dog's daily routine.
Combined with Clipit's Glavaderm Shampoo and Conditioning Spray, it forms a complete approach to supporting healthy skin and beautiful coats—from the inside out.
Frequently Asked Questions
Is evening primrose oil safe for dogs?
When used appropriately and according to the manufacturer's feeding guidelines, evening primrose oil can be included as part of a balanced diet. If your dog has an existing medical condition or is taking medication, seek veterinary advice before introducing any new supplement.
Why choose liquid instead of capsules?
Liquid oil is easier to mix with food, allows more accurate feeding for dogs of different sizes, and avoids the need to open capsules.
How long does it take to notice improvements?
Skin and coat improvements are gradual. Many owners notice changes over several weeks of consistent use, alongside good nutrition and regular grooming.
Can I use all three Glavaderm products together?
Yes. The Glavaderm Food Supplement, Shampoo and Conditioning Spray have been developed to complement each other, supporting skin health both internally and externally.







