Free US shipping over $150 · American-made research peptides

A cat with a healthy coat

Fig. 01 — every lot ships with a certificate of analysis.

Companion-animal research

Glow

Our signature skin-and-coat blend.

$109.99$131.99Single vial
  • Third-party tested
  • American made
  • Certified lab

Important: This product is a peptide compound sold as an animal supplement. It has not been evaluated by the FDA and is not intended to diagnose, treat, cure, or prevent any disease. This product is not a substitute for veterinary care. Always consult a licensed veterinarian before giving any supplement to your animal. For animals only — not for human use.

The research context

Glow is our signature blend built around the skin-and-coat research literature, anchored by GHK-Cu. It is designed for owners following the dermatological research with their veterinarian — one vial, one third-party certificate of analysis, American made.

Questions about whether Glow fits your animal's situation are for your veterinarian — they know the history, and the literature is preclinical.

Questions

About Glow

What is in Glow?

Glow is a proprietary blend anchored by GHK-Cu, the copper peptide studied for skin and coat support. Full composition is listed on the certificate of analysis for each lot.

Which animals is Glow researched for?

The underlying literature covers canine and feline skin and coat models. Your veterinarian can help you decide whether it fits your animal.

Is Glow third-party tested?

Yes. Every batch is independently verified for identity and purity before it ships.

We don't publish protocols or usage guidance. For community research reports, we like The Pet Peptide Ledger. A community-run research library we read ourselves.

Also researched

Full collection
A beagle mid-pant, looking up at the camera

No. 01

Companion-animal research

BPC-157

The gut-and-tissue research peptide, studied for recovery.

What the research shows

The most direct companion-animal evidence is a pharmacokinetic study in beagle dogs, which mapped how the compound moves through the body. The wider literature is rodent: rat tendon and gut-lining models dominate, with consistent signals around the body's normal recovery processes. Controlled outcome trials in dogs and cats do not exist yet. That gap is why we suggest reading the studies with your veterinarian.

$84.99$101.992 sizes
A white horse moving across a dark pasture

No. 02

Companion-animal research

TB-500

The mobility peptide behind the soft-tissue research.

What the research shows

TB-500 is a fragment of thymosin beta-4, studied mostly in laboratory animal models for its role in cell migration and tissue maintenance. Equine interest in the research runs long, but the published work is preclinical and small in scale. Controlled trials in client-owned animals are sparse. Your veterinarian is the right person to weigh what that means.

$84.99$101.992 sizes
A border collie on a windy beach

No. 03

Companion-animal research

The Recovery Stack

BPC-157 + TB-500, together in one vial — the most-studied pairing.

What the research shows

The pairing appears throughout the literature because the two sequences are studied for complementary pathways: gut lining and tissue maintenance on one side, soft-tissue mobility on the other. Each compound has its own preclinical record, mostly rodent and in-vitro. The blend itself has not been studied as a combination in companion animals. We say that plainly so you can weigh it with your veterinarian.

$129.99$155.99

Glow pricing ranges from $109.99 to $109.99.