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For dogs

The best-researched peptides for dogs

BPC-157, TB-500 and GHK-Cu have the deepest published research files among the peptides pet owners compare, and each is available from Pure Pet Peptide as a single vial or in a blend — American made, third-party tested, COA on every lot.

BPC-157

The tendon and gut research peptide with a pharmacokinetic study in beagle dogs.

5 mg $79.99 · 10 mg $99.99

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  • A 2022 pharmacokinetic study in rats and beagle dogs found intramuscular BPC-157 reached 45 to 51 percent bioavailability in dogs (He et al., 2022).
  • Research on BPC-157 in rats found accelerated repair of transected Achilles tendon (Staresinic et al., 2003).

TB-500

The thymosin beta 4 fragment owners pair with BPC-157 for tissue-repair research.

5 mg $89.99 · 10 mg $129.00

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  • In a rat full-thickness wound model, thymosin beta 4 increased reepithelialization by 42 percent at 4 days and by as much as 61 percent at 7 days over saline controls (Malinda et al., 1999).
  • TB-500's active segment, LKKTETQ, is the site responsible for actin binding, cell migration and tissue repair (Ho et al., 2012).

GHK-Cu

The copper peptide studied for skin, coat and connective-tissue maintenance.

50 mg $79.99

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  • A 2015 review reports GHK accelerates tissue repair of skin, hair follicles, bone and the foot pads of dogs (Pickart et al., 2015).
  • A 2018 review reports GHK increases collagen, elastin and glycosaminoglycan synthesis (Pickart and Margolina, 2018).

How to choose

Match the peptide to the goal.

Ready-made options

Recovery Stack

BPC-157 5 mg + TB-500 5 mg in one vial for $129.99.

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Glow

BPC-157, GHK-Cu and TB-500 in 70 mg for $189.99 — verified lot above 99% purity.

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Klow

Larger Glow-family blend at $239.99 — currently out of stock; join the restock list.

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Quality

Third-party tested, >99% purity.

5 products tested, 7 latest lots verified, >99% purity on every lot (lowest listed 99.19%). See the lot table and download the full packet on the Quality page. Free US shipping starts at $200.

Buying questions

What are the best-researched peptides for dogs?

BPC-157, TB-500 and GHK-Cu have the deepest published research files among the peptides pet owners compare. Each is available from Pure Pet Peptide as a single vial or inside a ready-made blend, American made with a COA on every lot.

Should I buy single peptides or a blend?

Choose a single peptide when you want one research file. Choose the Recovery Stack for BPC-157 and TB-500 together at $129.99, or Glow for BPC-157, GHK-Cu and TB-500 in one 70 mg vial at $189.99 with verified purity above 99%.

Where can I see third-party testing results?

On the Quality page: 5 products tested, 7 latest lots verified, and >99% purity on every lot. Download the full COA PDF there.