SG-01 Skin & Gut Dogbiotic: Daily Powder for Itch Relief, Coat Health & Digestion

The supplement your dog's skin and gut have been waiting for.

SG-01 is a daily powder you sprinkle on your dog's food. It's built around a clinically studied postbiotic that reduced itching by 20% and improved coat quality in just 14 days — results no other supplement ingredient has matched in published clinical trials.

Most skin supplements mask symptoms. SG-01 works from the inside out, targeting the gut-skin connection that drives itching, irritation, and digestive issues.

What you'll notice

• Less scratching and paw licking — clinically shown to reduce itch behavior
• A shinier, healthier coat — visible improvement in as little as 14 days
• Better poops — the only postbiotic proven to improve stool quality in dogs
• A calmer, more comfortable dog — with omega-3s, tryptophan, and immune-balancing postbiotics

What's inside (and why it matters)

Clinically Studied Postbiotic (CIHP)
The hero ingredient. Tested in three clinical trials with 80+ dogs. Delivers natural indole compounds that activate your dog's immune system through the AhR pathway — reducing inflammation where it starts. Published in a peer-reviewed journal. Outperforms every other biotic ingredient tested for itching by more than 2.5x.

Omega-3 Fish Oil (EPA & DHA)
High-potency fish oil in a stabilized powder. EPA and DHA reduce inflammatory skin responses, strengthen the skin's moisture barrier, and support a glossy coat. The most well-established nutritional intervention for canine skin health.

Prebiotic + Probiotic
Chicory root inulin feeds beneficial gut bacteria. Shelf-stable Bacillus subtilis spores survive stomach acid to reach the intestine alive. Together with the postbiotic, they create a complete gut support system — prebiotic, probiotic, and postbiotic in one scoop.

L-Tryptophan
The amino acid precursor to serotonin. Supports calm behavior and provides raw material for your dog's gut bacteria to produce beneficial indole compounds — the same compounds the postbiotic delivers directly.

Biotin + Zinc
Biotin supports keratin production for healthy skin, coat, and nails. Zinc is essential for skin cell turnover and immune function. Both are backed by clinical research in dogs.

Beef Bone Broth + Beef Liver
Whole-food ingredients dogs love. Bone broth provides collagen for gut lining support. Liver delivers naturally occurring B-vitamins and iron. Together they make every scoop irresistible.

How to use

Sprinkle on your dog's food once daily. One tiny scoop — that's it.

• Under 25 lbs: 1 scoop/day
• 25–75 lbs: 2 scoops/day
• 75+ lbs: 3 scoops/day

For best results, start with half the recommended serving for the first 5–7 days.

What's NOT in here

No corn. No soy. No wheat. No dairy. No artificial colors, flavors, or preservatives. Non-GMO. Made in the USA.

The science

Our hero ingredient has been tested in three double-blind, placebo-controlled clinical trials with 80+ dogs. Results include a 20% reduction in scratching (measured by wearable device), 27% improvement in perceived itch vs placebo, coat quality improvement in 14 days, improved stool consistency, and a 4.6% increase in gut microbiome diversity. The stool quality study was published in the peer-reviewed journal Pets in 2026. No adverse events were recorded in any study.