★★★★★ Excellent 4.8

Oakline Premium Liquid Collagen

Oakline Premium Liquid Collagen

🐾 No more scratching, paw licking or hot spots.

💰 A fraction of the cost of medications.

🛡️ Rebuilds skin barrier to stop the allergens that cause the problem.

  • Good Quality

    I was worried my dog would refuse another supplement, but the liquid makes it so easy to add to his food. He doesn’t even notice it’s there! ★★★★★

  • Nice Product

    After adding this to my dog’s daily routine, I’ve noticed his coat looking softer and healthier. He also seems to really enjoy the flavor. ★★★★★
  • FREE SHIPPING WORLDWIDE
  • TRY IT RISK-FREE FOR 30 DAYS
  • FDA CLEARED

Customer Service

Embrace the Freedom of Global Shipping with Every Purchase

Return Policy

Processing Time:
Orders are processed within 1–3 business days.

Shipping Times:
As we ship directly from our suppliers, please allow:

  • US & Canada: 5–8 business days

Shipping Costs:
Shipping costs are calculated at checkout based on your location and selected shipping method.

Order Tracking:
Once your order is shipped, a tracking number will be provided via email.

Customs and Duties:
International orders may be subject to customs duties and taxes, which are the responsibility of the customer.

Delays:


Shipping times may vary due to high demand, customs processing, or other external factors. We appreciate your patience and understanding.

This offer is for limited time only! Buy before price increase.

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Oakline Premium Liquid Collagen
$39.99
$49.99 $39.99
Selected Variant Image
Oakline Premium Liquid Collagen
$39.99
$49.99 $39.99
★★★★★

What Pet Parents Are Saying

Real love for happier, healthier pets.

★★★★★

“So easy to add to his food.”

I love how simple this is to use. I just add it to my dog's food every day and he doesn't even notice it. It's become such an easy part of his daily routine.

Sarah M. ¡ Verified Customer
★★★★★

“My dog absolutely loves it.”

This has been such a convenient addition to our routine. I love that the formula combines collagen, hyaluronic acid, MSM, vitamins and probiotics in one liquid.

Emily R. ¡ Verified Customer
★★★★★

“A new part of our daily routine.”

The liquid format makes it incredibly easy to give. I simply mix it with my dog's meal and he's happy to eat it. Definitely one of my favorite additions to his wellness routine.

Jessica T. ¡ Verified Customer
WHAT'S INSIDE

Daily Support From
Collagen + Essential Nutrients

A simple liquid formula designed to support your dog's skin, coat, joints and everyday mobility — without complicated chews or tablets.

01

Types I & III Collagen

Hydrolyzed Collagen Peptides

Provides collagen peptides that support healthy connective tissue, skin and coat.

02

Type II Collagen

UC-IIÂŽ

Supports cartilage and healthy joint function, making it a useful addition to your dog's daily mobility routine.

03

MSM

Daily Joint Support

Helps support comfortable movement and healthy connective tissue as part of a balanced formula.

04

Hyaluronic Acid

Hydration + Mobility Support

Helps support hydration and healthy connective tissues, including those involved in normal joint function.

05

Vitamin C

Collagen Support

Vitamin C plays an important role in the body's normal collagen-forming processes.

06

Liquid Formula

Easy To Add To Food

Simply measure the recommended amount and mix it into your dog's regular food.

✓
Skin & Coat Supports healthy skin and a shiny coat
✓
Joint Support Helps maintain healthy mobility
✓
Easy Daily Routine Mix directly into your dog's food
SIMPLE DAILY ROUTINE

The right amount.
Made simple.

Add the recommended serving to your dog's food once daily. Serving size is based on your dog's weight.

i

Always follow the serving directions on your product label and consult your veterinarian if your dog has a medical condition or takes medication.

DOG WEIGHT DAILY SERVING
Under 25 lbs 1 mL
25–75 lbs 2 mL
Over 75 lbs 3 mL
🐾

Better habits. Happier pets.

Give your dog simple daily nutritional support with Oakline Premium Liquid Collagen.

Faqs

Oakline Q&A

What is Oakline?

Oakline Premium Liquid Collagen is a daily liquid supplement formulated to support your dog’s skin, coat, joints, digestion, and overall vitality.

How quickly would you see results.

Most owners see the first change at 2 to 3 weeks: less night scratching, calmer skin, quieter paws. The first week or two can look like nothing is happening. That's normal; the barrier rebuilds from the inside before you see it on the outside.

Deeper problems like chronic hot spots, recurring ear infections or severe allergies usually take 6 to 8 weeks.

Itching, hot spots, ear infections, paw licking: all symptoms of the same broken barrier. As it rebuilds, they improve together. Owners tell us the coat comes back thicker, energy picks up, and their dog is sleeping through the night again.

Nothing at three weeks? Check the dose against the weight table and keep going to week six. No change at 60 days, and the guarantee means you don't pay.

Your dog loses collagen every year. Daily use keeps the barrier strong and the allergens out.

Are your products Safe?

Absolutely. Olivia Skincare is committed to cruelty-free practices. We do not test our products on animals and ensure our suppliers adhere to the same principles.

How do I give Oakline Liquid Collagen to my dog?

Simply measure the recommended amount and add it to your dog’s food. The liquid format makes it easy to incorporate into their daily routine.

Is Oakline suitable for all dogs?

Oakline is formulated as a supplement for dogs. If your dog has an existing health condition, takes medication, is pregnant, or you’re unsure whether a supplement is appropriate, consult your veterinarian first.

What is your return policy?

30-Day Return Policy

We want you and your pet to be completely satisfied with your Oakline purchase. If you're not satisfied for any reason, you may contact us within 30 days of receiving your order to request a return.

Eligibility

To be eligible for a return:


  • The product must be unused and unopened.

  • The product must be in its original packaging.

  • You must provide your order number or proof of purchase.

  • Returns must be requested within 30 days of delivery.