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Antinol Plus for Dogs & Cats – Natural Joint Health Supplement
Antinol Plus is a powerful, natural joint health supplement for dogs and cats, helping to improve mobility, reduce inflammation and support long-term comfort. Shop Antinol at The Vet Shed for expert-backed care, fast shipping and competitive prices.
When a dog slows down on walks, struggles to get up from rest or stops jumping onto the couch, it is easy to put it down to age. Sometimes that is part of the picture. But joint inflammation and discomfort are not an inevitable acceptance of getting older, and the right supplement, started early enough and used consistently, can make a meaningful difference to how a dog or cat moves and feels. Antinol is one of the most clinically validated joint health supplements available for pets, backed by over 10 peer-reviewed scientific studies and recommended by veterinarians worldwide. At The Vet Shed we stock the full Antinol range across joint and skin health products for both dogs and cats.
The Science Behind Antinol
The active ingredient in Antinol Plus is PCSO-524, a patented lipid extract derived from the New Zealand green-lipped mussel (Perna canaliculus) using a proprietary CO2 supercritical fluid cold extraction process. This extraction method is critical because it protects the delicate fatty acid compounds from heat degradation that occurs in conventional processing, preserving the full biological activity of the oil. Most green-lipped mussel products on the market use non-stabilised extracts that are more vulnerable to degradation over time. PCSO-524 is unique in its stabilisation process and no other product uses the same manufacturing method.
PCSO-524 contains over 90 free fatty acids including omega-3s, ETA, EPA and DHA, along with other polyunsaturated fatty acids that work across multiple inflammation pathways simultaneously. Where conventional NSAIDs and many supplements address only the COX pathway, the lipid complex in Antinol also acts on the lipoxygenase pathway, giving it a broader anti-inflammatory effect. Antinol Plus extends the formula further by combining PCSO-524 with high-phospholipid Antarctic krill oil, which acts synergistically to increase absorption of the active compounds and adds additional anti-inflammatory benefit from a complementary marine source.
Clinical studies have shown measurable improvements in mobility in dogs within six weeks of starting Antinol Plus, and the product has demonstrated effectiveness in peer-reviewed trials comparing it directly against placebo, other nutraceuticals including glucosamine and chondroitin, and NSAIDs. In one blinded, placebo-controlled trial at Khon Kaen University, dogs receiving Antinol showed significantly greater improvements in peak vertical force on the affected limb than placebo groups at six weeks.
The Antinol Range at The Vet Shed
The Antinol range covers joint health and skin and coat support across both dogs and cats, with several product formats to suit different administration preferences.
- Antinol Plus for Dogs - The core joint, skin and coat supplement for dogs. Each tiny softgel capsule contains the EAB-277 blend of PCSO-524 green-lipped mussel oil and Antarctic krill oil. Most dogs accept the capsule as a treat directly from the hand due to its appealing marine scent. Can also be given with food. Suitable for dogs of all ages, breeds and sizes including puppies.
- Antinol Plus for Cats - The same PCSO-524 and krill oil formula in a capsule sized and dosed for cats, supporting joint mobility, skin comfort and coat condition.
- Antinol Plus for Cats Easy-Feed Capsules - A format designed for cats that are reluctant to take capsules whole. The easy-feed version allows the contents to be squeezed directly onto food, making administration straightforward for fussy cats.
- Antinol Skin Support Capsules for Dogs - A targeted skin health supplement for dogs experiencing itching, irritation, dry skin or a dull coat. The marine lipid formula supports the skin barrier, soothes inflammation and promotes hydration from within.
- Antinol Skin Topical Spray 100ml - A topical spray for direct application to affected skin areas. Complements the internal capsule approach with targeted surface relief for irritated, inflamed or dry skin patches.
- Antinol Skin Comfort Duo for Dogs - A combined pack pairing the Skin Support Capsules with the Topical Spray for a complete inside-and-out approach to managing skin discomfort in dogs.
Joint Support, Skin Health and Coat Condition
While Antinol is best known as a joint supplement, the anti-inflammatory and fatty acid properties that make it effective for joints also make it beneficial for skin and coat health. Dogs and cats with skin irritation, allergies, itching and dull coats often have an underlying inflammatory component to their skin condition. The marine lipid complex in Antinol addresses this at the same cellular level as it addresses joint inflammation, supporting the skin barrier, reducing irritation and promoting coat shine and vitality. Many pet owners who start Antinol for joint reasons notice skin and coat improvements as an additional benefit.
Why Buy Antinol at The Vet Shed
The Vet Shed stocks the full Antinol range for dogs and cats including capsules, easy-feed formats and the skin-specific products, with fast shipping across Australia. Antinol is a supplement worth starting before problems become severe. Used consistently as a daily supplement in middle-aged and older dogs and cats, it can support long-term mobility and skin health rather than simply responding to deterioration after it has already occurred.
FAQs About Antinol
What is PCSO-524 and why does it matter?
PCSO-524 is a patented, stabilised lipid extract derived from New Zealand green-lipped mussels using a CO2 supercritical fluid cold extraction process. Unlike most green-lipped mussel supplements that use conventional processing methods, this extraction preserves the full fatty acid profile including over 90 free fatty acids across multiple classes. The stabilisation process is unique to Antinol and cannot be replicated by other manufacturers. This difference in processing is why clinical studies consistently show stronger outcomes for PCSO-524 compared to other green-lipped mussel extracts and common nutraceuticals like glucosamine and chondroitin.
How quickly will I see results with Antinol Plus?
Clinical studies show measurable improvements in mobility within six weeks of consistent daily use. Some owners report visible improvements in their dog's willingness to move, ease of rising and activity level within the first two weeks. Results vary depending on the severity and duration of the joint issue, the age of the pet and other health factors. For best results Antinol should be used daily without gaps. It is a supplement that works best with consistent long-term use rather than intermittent dosing.
Is Antinol Plus better than glucosamine and chondroitin for dogs?
Clinical trials have compared Antinol directly to glucosamine and chondroitin and shown stronger outcomes for PCSO-524 in measures of joint pain and mobility. The key difference is that Antinol's marine lipid complex acts across multiple inflammation pathways including both the COX and lipoxygenase pathways, while glucosamine and chondroitin primarily work on cartilage structure rather than active inflammation. The two approaches are not mutually exclusive and some vets recommend both, but the clinical evidence for Antinol in reducing active joint pain is more robust than for glucosamine and chondroitin alone.
Can Antinol be used alongside other medications?
Antinol is generally considered safe for use alongside most medications including NSAIDs, though you should always consult your vet before combining any supplement with prescribed medication. Because Antinol has its own anti-inflammatory activity, your vet may wish to monitor your pet's NSAID dosage if they are already on pain medication, as the combined effect may allow for dosage adjustment over time.
Is Antinol suitable for young dogs or is it just for older pets with arthritis?
Antinol is suitable for dogs and cats of all ages including puppies and young adults. Starting Antinol as a daily maintenance supplement before joint problems develop is a valid and increasingly popular approach, particularly in large and giant breeds that are predisposed to joint conditions, active working dogs and performance dogs under regular physical stress. The anti-inflammatory and fatty acid benefits also support skin, coat and general wellness regardless of joint status.
What is the difference between Antinol Plus and the Antinol Skin Support range?
The Antinol Plus capsules are the primary joint, mobility and general wellness product, using the EAB-277 blend of PCSO-524 and krill oil. The Antinol Skin Support Capsules are specifically formulated and targeted at skin barrier function, irritation and coat health. The Skin Topical Spray provides direct surface application for localised skin irritation. The Skin Comfort Duo pairs both for a combined internal and topical approach. If your primary concern is joint mobility, start with Antinol Plus. If skin irritation, itching or coat quality is the main issue, the skin range is the more targeted choice.
How do I give Antinol to a cat that won't take capsules?
The Antinol Plus for Cats Easy-Feed Capsules are specifically designed for this. The capsule can be squeezed to release the contents directly onto wet food, a treat or a lick mat, making it straightforward to administer to cats that refuse to swallow capsules whole. The marine scent of the oil is also appealing to many cats and can work in your favour when mixing with food.
Where can I buy Antinol in Australia?
You can buy the full Antinol range right here at The Vet Shed. We stock Antinol Plus for Dogs, Antinol Plus for Cats, Easy-Feed Cat Capsules, Skin Support Capsules, Skin Topical Spray and the Skin Comfort Duo, all with fast shipping to addresses across Australia.
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