VERIFIED CUSTOMER“I kept blaming her allergies on the food. Three weeks in, the 3am scratching that used to wake the whole house is just... gone.”
Spend $40 more to get FREE shipping!





Liquid collagen for dogs
Real relief, because it fixes the skin barrier.
Trusted by Dr. Martinez
Veterinarian
Production notice847 units
Barrier Repair Liquid Collagen is produced in small certified batches to protect formula quality. Our current batch of 847 units is allocated for this month. Once itβs gone, the next batch ships in 4β6 weeks.
Mix into your dogβs food once a day β itβs tasteless, so most dogs donβt even notice itβs there.
Dosage by weight:
Under 25 lbs β 1 mL daily (one bottle lasts ~2 months)
25β75 lbs β 2 mL daily (one bottle lasts ~1 month)
Over 75 lbs β 3 mL daily (one bottle lasts ~3 weeks)
Consistency matters β your dogβs barrier needs an ongoing supply of collagen to stay strong, so daily use is what keeps allergens locked out.
If youβre not 100% satisfied within the first 30 days, just send it back to us and weβll give you a full refund.
No need to worry about the return shipping β weβve got you covered.
Real customer results
VERIFIED CUSTOMER“I kept blaming her allergies on the food. Three weeks in, the 3am scratching that used to wake the whole house is just... gone.”
VERIFIED CUSTOMER“His paw licking had become constant. About four weeks in, he just stopped. First time in two years the skin between his pads looks healed.”
VERIFIED CUSTOMER“His ear infections kept coming back. Two months on Silk & Moon and his last check-up was completely clean.”

What's inside
Every ingredient has one job: rebuild your dog’s skin barrier from the inside out.
Is this you?
If that sounds familiar, this was built for your dog.
Stop the scratching cycle
Why the itch keeps coming back
Your dog’s skin barrier is made of collagen, and dogs lose 7–10% of it every year. When it breaks down, allergens get in and trigger the itch.
Allergens slip through the gaps and set off scratching, hot spots and ear flare-ups.
Collagen fills the gaps so allergens stay out and the skin can finally calm down.
Why liquid, not chews?
What to expect
Full barrier rebuilding takes 8–12 weeks, which is why most owners choose a multi-bottle supply.
Backed by vets & science
Not another joint chew with a new label. Formulated around the biology of the skin barrier itself.

“The results surprised me.”
I started recommending it to my toughest cases: dogs on maximum medication, still scratching. The skin improved visibly and the coat came back within weeks.
Dr. WhitfieldVeterinarian, small animal practice

“I wish Iβd found this years ago.”
Types I, II and III in true liquid form, so dogs actually absorb it. Skin calmer, ears cleaner, coat thicker within 4–6 weeks.
Dr. BoydVeterinarian, dermatology focus
The Silk & Moon promise
Give it every day for 30 days. If the scratching hasn’t eased, the hot spots haven’t cleared or the ear infections keep coming back, reach out.
Full refund. Zero questions. No hassle.
Get started todayYour dog’s skin barrier is made of collagen, and dogs lose 7–10% of it every year. When it breaks down, allergens get deep into the skin and trigger itching, hot spots and ear infections. Our liquid collagen gives the body the building blocks to rebuild that barrier from within.
Those medications suppress the immune response but don’t fix what’s causing it. Collagen rebuilds the barrier so allergens can’t get in as deeply in the first place. Many owners use both at first, then work with their vet to taper down as the barrier strengthens.
Absorption. Chews and pills use large collagen molecules dogs absorb at only 20–30%. Our liquid is hydrolyzed into tiny peptides that absorb at up to 98%, so your dog actually gets the collagen instead of passing most of it through.
Most owners notice less scratching within 2–3 weeks. Clear skin improvement usually shows between weeks 4–8. Full barrier rebuilding takes 8–12 weeks, which is why most owners choose a multi-bottle supply.
Yes. These are natural building blocks your dog’s body already uses: no immune suppression, no drug interactions. Sourced from marine collagen and made in a cGMP-certified facility.
Yes. Many owners start while their dog is still on Apoquel or Cytopoint. As symptoms improve, they work with their vet to reduce medication. It doesn’t interfere with other treatments.
No. Chicken is one of the most common allergens in dogs, so we use marine collagen instead: hypoallergenic, up to 98% absorption, and all 3 collagen types the skin barrier is made from.
You’re covered by our 30-day money-back guarantee. No improvement? Contact us for a full refund, no questions asked.
What dog owners are saying
My dog had been scratching constantly and licking his paws all day. We've been adding Silk & Moon to his food and the difference in his skin and coat has been really encouraging. His coat feels softer and he seems much more comfortable.
The best part is how easy this is. I literally add it to my dog's food and he eats it without hesitation. No fighting over pills or trying to hide chews.
Frenchie skin problems are no joke. We were dealing with scratching and irritated-looking skin, so I decided to try Silk & Moon. After consistently using it, his skin looks much calmer and his coat is noticeably nicer.
My 9-year-old has definitely gotten his glow back. His coat feels softer and he just looks healthier overall.
My dog used to constantly lick his paws, especially at night. Since adding this to his routine, I've noticed him doing it much less. That alone has made me really happy.
I originally bought this for skin support, but I'm honestly most impressed by his coat. It looks shinier, feels softer, and just looks healthier overall.
We've tried powders, treats, and supplements that my dog absolutely refused. This liquid is so much easier. A little in his food and done.
I wish I had taken a proper before picture! His coat looks so much healthier now.
I was skeptical because we've tried so many things for my dog's itchy skin. I decided to give Silk & Moon a proper try and I'm really pleased with how his skin and coat are looking.
My older dog's skin had become really dry and his coat wasn't what it used to be. Adding Silk & Moon to his meals has become part of our daily routine and his coat looks noticeably better.
The constant scratching was driving both of us crazy. After staying consistent with Silk & Moon, I've noticed a real reduction in how often he scratches.
I travel with my dog fairly often, so having something simple to add to meals is a huge plus.
I appreciate supplements that don't turn into a whole production. This one takes literally seconds to add to breakfast.
My dog is ridiculously picky, so I was expecting him to reject it. Nope. He eats his food like normal even with Silk & Moon mixed in.
The biggest thing I've noticed is how much healthier his skin looks. His coat has improved too, which is a nice bonus.
Our rescue came to us with a pretty rough-looking coat. With good food and a consistent routine including Silk & Moon, he looks so much healthier now.
We've made this part of our daily routine and I'm really happy with it so far. Easy to use and my dog doesn't even notice it's in his food.
I started paying attention after a few weeks and realized his coat looked much fuller and healthier. His skin also seems less irritated.
Anyone else have a dog who spits out every pill? 😂 This has been such a relief. Mix it into food and he's none the wiser.
Our pup has always been prone to itchy skin. We wanted something to support his skin from the inside, so we started Silk & Moon. So far, we're really happy with the changes we're seeing.
Honestly didn't expect much at first. But after sticking with it, his coat is softer and he seems much less bothered by his skin.
I love that this takes no extra effort. Breakfast + Silk & Moon = done. It's become one of those things I don't even have to think about anymore.
We were dealing with a lot of paw licking. Since adding this to his routine, his paws look much better and he's not constantly focused on them anymore.
I've tried a lot of pet supplements over the years, but this one has been one of my favorites. Easy to give and I really like what I'm seeing in his coat.
I was worried my dog would smell the supplement and refuse his food. Thankfully that hasn't been an issue at all.
The texture of his coat is what convinced me. It feels much softer and healthier than it did before.
I almost didn't order because I've been disappointed by other supplements. I'm glad I gave Silk & Moon a chance because we've had a really positive experience so far.
My dog used to constantly scratch and fuss with his skin. Now he seems much less focused on it, which is exactly what I wanted.
I wanted something simple for everyday skin and coat support, and this fits perfectly into our routine.
The easiest supplement I've ever given him. He has absolutely no idea there's anything extra in his bowl.
A few weeks in and his coat has a completely different shine to it. Friends have actually commented on how good he looks.
I've given up on supplements that require my dog to chew something. Liquid is so much more convenient for us.
When your dog is constantly scratching, you notice it every second. Seeing him more comfortable has honestly been such a relief.
We wanted nutritional support without completely changing everything else we were doing. Silk & Moon was easy to add to his existing routine.
This is probably my favorite thing about it. No pill pockets, no tricks, no chasing him around the house.
We started this because his skin looked really dry. After consistently using it, his skin and coat both look much better.
Consistency is everything with supplements, and this is one of the few products I've actually managed to give every day because it's so easy.
My dog normally detects anything unusual in his bowl immediately. Somehow he doesn't care about this at all.
His coat is softer, shinier and looks healthier. That's enough for me to keep it in his routine.
We were looking for nutritional support for our dog's skin because he's always been prone to itching. So far, we're really pleased.
One dropper into his breakfast and we're done. I love anything that makes taking care of my dog easier.
I didn't expect overnight results, but after staying consistent I definitely started noticing a difference in his skin and coat.
The shine is what caught my attention. His coat looks much healthier than it did a few months ago.
If your dog refuses tablets and chews like mine does, definitely consider a liquid. This has been so much easier for us.
Breakfast, water, Silk & Moon. It's just part of our routine now and my dog seems to love his meals exactly the same.
I've been pleasantly surprised by how good his coat looks. His skin also seems much calmer.
My dog is picky about literally everything. Thankfully he eats his food normally with this mixed in.
That was the main thing we wanted to address with his routine, and we've noticed much less paw licking since we started.
Easy to use, easy to keep consistent with, and I like the way my dog's skin and coat look. Definitely something I'll continue using.
I keep running my hands through his coat because it feels so soft! Definitely one of the changes I noticed most.
I used to have supplements all over the kitchen. This liquid is so much cleaner and easier.
It's hard to explain, but he just seems more comfortable in himself lately. He's more relaxed and his coat looks great too.
After trying several supplements that my dog refused, this was a completely different experience. He just eats it.
I wanted something that supported both his skin and coat rather than buying several different products. This has been a great addition.
At first I wasn't sure if I was seeing anything. Then one day I realized I hadn't noticed him scratching nearly as much. His coat looked better too.
My older dog's coat had gotten dull over the years. We've been using Silk & Moon consistently and I'm really pleased with how healthy he looks.
Our nighttime routine is much calmer now. He isn't constantly waking up to fuss with his skin like he used to.
It takes seconds to add and doesn't cause any drama. That alone makes it a keeper for us.
The coat looks noticeably fuller and softer. I've had multiple people ask what I've changed.
I like products that are simple enough to use every day. We've had a really good experience with Silk & Moon and plan to keep it in his routine.
No pills, no chewing, no convincing. Just add it to his meal. Couldn't be easier.
Seeing his coat look healthier and watching him spend less time bothering his skin has made me one very happy dog parent.
If your dog struggles with dry-looking skin, an irritated coat, or constant paw licking, Silk & Moon is worth looking into. It's incredibly easy to add to their daily food and we've been very happy with our experience.
No reviews match this filter yet.