• Less allergy itching in 3 weeks. Or fully refunded.

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Havnea Liquid Collagen for Itchy Skin & Allergies

Havnea Liquid Collagen for Itchy Skin & Allergies

   4.8 | 53,103+ Happy Customers

Dogs start losing collagen as early as age 1, and the skin shows it first.

One daily pour rebuilds the barrier from the inside out.

  • Targets the root cause of the itch
  • Calms scratching, hot spots and raw skin
  • Fast-absorbing liquid, up to 90% absorbed
  • Grass-fed collagen, biotin, MSM and ginger
  • Visible results in 2 to 3 weeks
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Most dogs scratch because the problem starts under the skin and in the gut, not on the surface. Shampoos and sprays only calm the outside for a few hours, which is why the itch keeps coming back.

Havnea works from the inside on the gut-skin axis. The collagen and biotin rebuild the skin barrier, while MSM and ginger help calm the inflammation driving the itch. Most owners notice less scratching within 2 to 3 weeks, with the fullest results around 6 to 8 weeks once the skin barrier has had time to rebuild.

Havnea is a daily supplement, not a medication. Medications like Apoquel or Cytopoint can switch off the itch quickly, but they mask the symptom rather than the cause, often have to be given for life, and come with a real monthly cost and possible side effects.

Havnea works on the cause side, supporting the gut and rebuilding the skin barrier so flare-ups become less frequent and less severe over time. Many owners use it as a natural first step before reaching for medication, and others use it to reduce how often they need it. Always speak with your vet before changing any treatment your dog is already on.

Yes. Havnea is made from natural ingredients, bovine collagen, biotin, MSM and ginger, with no fillers and no artificial additives. It is safe for daily long-term use across all breeds and sizes, from young dogs to seniors.

If your dog is pregnant, nursing, on medication or has a diagnosed health condition, check with your vet before starting, as you would with any new supplement.

  1. Shake the bottle well before each use.
  2. Squeeze the dose for your dog's weight straight onto their food. Small dogs under 12kg, medium dogs 12 to 34kg, large dogs over 34kg. Follow the exact amount shown on your bottle.
  3. Give once daily, every day.
  4. Use consistently for at least 6 to 8 weeks to see the full result.

Pro tip: the liquid blends into food without changing the taste, so even fussy dogs take it without noticing.

Bovine Collagen rebuilds the skin barrier and the coat from within. Biotin supports skin and coat health and helps reduce shedding. MSM helps calm inflammation and irritation. Ginger supports digestion and calms inflammation from the gut, which is where most skin trouble begins.

No fillers. No mystery blend. No artificial additives. Just the actives that do the work, in a cold-pressed liquid your dog actually absorbs.

It is never too late. Older dogs often have the most irritated skin and the thinnest coats, because their natural collagen production has been dropping for years. A daily pour helps replace what age has taken away.

Owners of dogs aged 8 and over are often the ones who notice the biggest change in comfort, skin and coat. Age is not the reason your dog is uncomfortable, and it does not have to stay that way.

If you do not see calmer skin and less scratching within 60 days of daily use, we will refund you. No questions asked. You do not even need to send back what is left in the bottle.

Free shipping on all US and UK orders.

US orders ship within 24 to 48 hours, with delivery in 3 to 5 business days.

UK orders ship within 24 to 48 hours, with delivery in 4 to 7 business days.

Havnea Liquid Collagen for Itchy Skin & Allergies

Havnea Liquid Collagen for Itchy Skin & Allergies

Regular price $38.95
Regular price $38.95 Sale price $77.90
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Loved by 31,000+ dogs and dog parents

Max, border collie
James R., 44 ★★★★★

Max would scratch himself raw every single night. I'd hear him going at it at 2am, thumping his leg against the floor, and I honestly stopped sleeping properly for months. The vet kept handing me sprays that did nothing past the first hour. Three weeks on these drops and the night scratching just stopped. First full night of sleep we both had in a long time.

Bella, cocker spaniel
Rachel T., 52 ★★★★★

I had Bella on Apoquel for over a year. It worked, but the second I tried to wean her off the itching came roaring back, and I hated the idea of keeping her on it for life. I wanted something that dealt with the cause, not the symptom. We are six weeks in and her flare-ups are far less frequent. My vet was skeptical but even she admitted Bella's skin looks better than it has in years.

Rufus, labrador
David K., 39 ★★★★★

Rufus had these horrible hot spots on his back legs every summer, raw and weeping, and he would lick them until they bled. We tried cones, sprays, special shampoos, the lot. This is the first year they have actually stayed away. Whatever is in these drops works from the inside, because the difference is night and day.

Daisy, golden retriever
Susan H., 61 ★★★★★

Daisy is 11 and her coat had gone thin and dull, and she was scratching more than she used to. The vet just said it was her age. I did not accept that. A month on these and her coat is genuinely softer and fuller, and she has stopped the constant scratching. She seems more comfortable in her own skin, which is all I wanted for her at this stage.

Olive, french bulldog
Megan P., 33 ★★★★★

My frenchie Olive is the fussiest eater on the planet and refuses anything that smells like a supplement. I was sure she would turn her nose up at this too. You honestly cannot tell it is in her food, she licks the bowl clean. And after about a month her skin is far less red and she has stopped the paw licking that was driving us both mad.

Bear, german shepherd
Tom B., 47 ★★★★★

Bear was shedding so much the house looked like a carpet of fur, and his coat had lost all its shine. I started these mainly for the shedding. Two months in, the amount of hair around the house has dropped noticeably and his coat has that gloss again that he had as a young dog. Bonus is he has stopped chewing at his paws too.

What's Inside

Four natural actives that calm the itch from the inside out.

Grass-Fed Bovine Collagen
Grass-Fed Bovine Collagen
Rebuilds The Skin Barrier
The structural protein behind healthy skin and coat, from grass-fed, pasture-raised cattle and cold-pressed into a liquid your dog actually absorbs. It rebuilds the skin barrier that breaks down with allergies and age, so irritants stop getting through.
Biotin
Biotin
Stops The Shedding
Vitamin B7, the building block of keratin. It strengthens the coat from the root, brings back the shine, and noticeably cuts the shedding that comes with dry, irritated skin.
MSM
MSM
Calms The Itch
A natural sulfur compound that calms inflammation under the skin. It takes the heat out of hot spots and red, irritated patches, so your dog stops scratching and licking the same spot raw.
Ginger Root
Ginger Root
Soothes The Gut
Where most skin trouble actually begins. Ginger calms inflammation in the gut and supports digestion, working the gut-skin axis that surface sprays and shampoos can never reach.
Natural Ingredients · No Fillers · No Artificial Additives · Grass-Fed Collagen · All Breeds & Sizes

The results owners report.

91%
Saw their dog scratch less within 2 to 3 weeks
88%
Noticed calmer, less irritated skin after 4 weeks
86%
Reported a thicker, shinier coat after 8 weeks
Dog before and after Havnea Premium Liquid Collagen

Calm the scratching in 2 to 3 weeks.

Bovine collagen, biotin, MSM and ginger work together on the gut-skin axis to calm the inflammation driving the itch and rebuild the skin barrier from within. No pills to force down, no lifelong meds, no endless vet bills.

Less scratching in 2 to 3 weeks
4 actives, works from the inside

Not all dog collagen is the same.

Havnea Chews & Tablets
Cold-pressed liquid, up to 90% absorbed
Targets the gut-skin root cause
Collagen, biotin, MSM and ginger in one
Calms the itch, not just the coat
No fillers or binding agents
Tasteless in food, no chewing needed
60-day money-back guarantee

How does it work?

Most itching doesn't start on the skin. It starts in the gut and in a broken skin barrier. That is why shampoos and sprays only calm things for a few hours before the scratching comes back.

Havnea works two ways at once. Ginger and MSM calm the inflammation from the gut up, while collagen and biotin rebuild the skin barrier so irritants stop getting through.

Calms the itch from the gut up
Rebuilds the skin barrier
Owner adding Havnea Premium Liquid Collagen to dog's food

Frequently asked questions

How long until I see results? +

Most owners notice less scratching within 2 to 3 weeks, as the inflammation starts to settle. The fullest results, calmer skin and a thicker, shinier coat, build between 4 and 8 weeks as the skin barrier rebuilds from the inside.

Will it really stop the scratching? +

Most itching starts under the skin and in the gut, not on the surface, which is why sprays and shampoos only help for a few hours. Havnea works from the inside on the gut-skin axis to calm the inflammation driving the itch and rebuild the skin barrier, so the scratching settles instead of coming straight back.

Is it safe for my dog? +

Yes. It is made from natural ingredients, bovine collagen, biotin, MSM and ginger, with no fillers or artificial additives. Safe for daily long-term use across all breeds and sizes. If your dog is pregnant, nursing or on medication, check with your vet first.

How is this different from Apoquel? +

Apoquel switches off the itch fast with a daily drug, often for life, and only masks the symptom. Havnea is a natural supplement that works on the cause, calming the gut and rebuilding the skin barrier so flare-ups get less frequent over time. Many owners use it to cut down how often they reach for medication. Always speak to your vet before changing a prescribed treatment.

Will my dog actually eat it? +

Yes. The liquid blends straight into food without changing the taste or smell, so even the fussiest dogs take it without noticing. No pills to hide, no chews to refuse.

Can I give it with my dog's medication? +

Havnea is a food supplement, not a drug, so it is generally fine alongside other care. That said, if your dog is on medication for a specific condition, check with your vet before adding anything new, as you would with any supplement.

How long does one bottle last? +

One 60ml bottle lasts around a month for a medium dog, dosed once daily by weight. Smaller dogs get more days per bottle, larger dogs slightly fewer. For the full result we recommend giving it for at least 6 to 8 weeks.

How does the money-back guarantee work? +

60-day money-back guarantee, no questions asked. If you do not see calmer skin and less scratching after daily use, email our support team and we will refund you in full. You do not even need to send back what is left in the bottle.