SecondGlowe® Premium Liquid Collagen

We offer a full 60-Day Money-Back Guarantee.

If you don't see real improvement within 60 days, simply email us for a full refund, no questions asked.

We're confident because this supports the root cause, not just symptoms. But if it doesn't work for your dog, you don't pay.

Your dog's skin has a protective barrier made of collagen, and it's breaking down faster than you think.

Dogs lose 7-10% of their collagen every year after age 2. Genetics, chronic scratching, antibiotics, and poor diet can accelerate it even faster. That's why some 2 or 3-year-old dogs already have chronic skin issues.

As collagen depletes, gaps form. Allergens penetrate deep. The immune system goes into overdrive. That's the constant itching, hot spots, and scratching that never stops.

Apoquel and Cytopoint suppress symptoms — but they don't rebuild the barrier. That's why they fade.

Our formula rebuilds the barrier itself. All three collagen types (Types I, II & III) in liquid form for 98% absorption. Plus MSM and Hyaluronic Acid to hydrate and support damaged skin tissue.

You're not masking symptoms. You're fixing the structure.

Mix into food once daily. Tasteless — dogs don't notice it.

Dosage by weight:

→ Under 25 lbs: 1 mL daily — one bottle lasts about 2 months

→ 25-75 lbs: 2 mL daily — one bottle lasts about 1 month

→ Over 75 lbs: 3 mL daily — one bottle lasts about 3 weeks

Your dog's barrier needs ongoing collagen to stay strong. If you stop, symptoms can return.

Not sure yet? Start with 1 bottle. 60-day money-back guarantee.

Most dogs show improvement within 2-4 weeks, some see change even sooner. Full barrier support typically takes 5-8 weeks.

But it's not just the improvements that change. Owners tell us their dog's coat comes back thicker and shinier. Energy levels pick up. They start playing again. Sleeping through the night. The dog you remember before the allergies started — that's what's underneath the damaged barrier.

Your dog loses collagen every year. Continued daily use keeps the barrier strong, the allergens out, and your dog thriving — not just surviving allergy season.

Hydrolyzed Collagen (Types I & III) - 800mg
The foundation of skin barrier repair. Type I rebuilds the protective barrier that keeps allergens out. Type III repairs damaged tissue and heals hot spots, raw patches, and scratched areas.

UC-II® (Type II Collagen) - 40mg
Reduces systemic inflammation driving the constant itch response. Clinically studied dose proven to calm inflammatory pathways throughout the body.

MSM - 400mg
Powerful anti-inflammatory that reduces itch and discomfort while collagen rebuilds the barrier. Provides fast relief during the repair process.

Hyaluronic Acid - 50mg
Locks moisture into healing skin, keeping it hydrated and flexible. Dry skin heals slower—HA speeds up the repair process.

Vitamin C - 50mg
Essential for collagen synthesis. Helps your dog's body produce and repair collagen tissue effectively.

Natural Bacon Flavor - 150mg
Makes daily dosing easy—dogs think it's a treat, not medicine.

Is It Safe?
Yes — 100% natural, non-GMO, made in in a GMP-certified facility. All ingredients are third-party tested for purity and potency. Safe for daily long-term usage. Many owners keep medications for the first 4-6 weeks while the barrier rebuilds, then work with their vet to taper off.

Why do allergy medications stop working after a few weeks?
Medications suppress symptoms but don't rebuild the barrier. As it continues breaking down, symptoms return. Collagen fixes the structure, so results last.

Will this work if food changes failed?
Yes. Food changes remove trigger proteins but don't fix the broken barrier. Collagen supports it so allergens stop penetrating.

Will this work for younger dogs?
Yes — and it's even more important. If your young dog is already scratching, their barrier is already damaged. Catching it early means less damage to repair, faster results, and avoiding years of expensive medications.

My dog has a sensitive stomach. Is this safe?
Yes. Our liquid formula is gentle and easy to digest. MSM and Hyaluronic Acid are both well-tolerated. Start with half dose for the first few days if concerned.

Where is your collagen sourced from?
Hydrolyzed collagen for faster absorption and higher bioavailability. Your dog's body can actually use it to rebuild the barrier, not flush it away. Includes all three types — Type I which makes up 80% of your dog's skin structure, Type II for cartilage and joint support, and UC-II for deeper structural repair. Gentle on sensitive systems — important when you're already dealing with an irritated dog.