USA Research Peptide Supplier Searches With COA, Specs, and Quote Support

This page targets USA supplier-intent searches by linking product catalog, specifications, current prices, COA review, quote-list workflow, and B2B sourcing language.

ZePeptide pages are written for lawful laboratory and in-vitro research sourcing. Products are not supplied for human or veterinary use.

Core entry points

Search terms covered

USA research peptide supplier, US peptide supplier, peptide supplier USA, research peptides USA, peptide supplier with COA USA, B2B peptide supplier USA

Product pages connected to this search intent

Tirzepatide

Dual incretin receptor agonist peptide widely used in metabolic and weight management research.

Purity: ≥99.5% | Starting price: $45

Specifications: 5mg*10vials / 10mg*10vials / 15mg*10vials / 20mg*10vials / 30mg*10vials / 40mg*10vials / 50mg*10vials / 60mg*10vials

Semaglutide

GLP-1 receptor agonist peptide for glycemic and metabolic research.

Purity: ≥99.5% | Starting price: $40

Specifications: 5mg*10vials / 10mg*10vials / 15mg*10vials / 20mg*10vials / 30mg*10vials

Retatrutide

Triple-agonist candidate studied for advanced metabolic regulation and adiposity research.

Purity: ≥99.5% | Starting price: $81

Specifications: 5mg*10vials / 10mg*10vials / 15mg*10vials / 20mg*10vials / 30mg*10vials / 40mg*10vials / 50mg*10vials / 60mg*10vials

BPC 157

Body Protection Compound-157 studied for tissue, tendon, and gut repair pathways.

Purity: ≥99.5% | Starting price: $43

Specifications: 5mg*10vials / 10mg*10vials

TB500(Thymosin B4 Acetate)

Thymosin Beta-4 fragment peptide for wound healing and repair studies.

Purity: ≥99.5% | Starting price: $71

Specifications: 5mg*10vials / 10mg*10vials / 20mg*10vials

GHK-CU

Copper peptide complex for skin regeneration and cosmetic research.

Purity: ≥99.5% | Starting price: $32

Specifications: 50mg*10vials / 100mg*10vials

HGH 191AA(Somatropin)

HGH 191AA(Somatropin) research peptide supplied by ZePeptide with COA-backed documentation.

Purity: >=99% | Starting price: $80

Specifications: 10iu*10vials / 12iu*10vials / 15iu*10vials / 24iu*10vials / 36iu*10vials

NAD+

Core redox coenzyme used in mitochondrial function and longevity studies.

Purity: ≥99.5% | Starting price: $41

Specifications: 100mg*10vials / 500mg*10vials / 1000mg*10vials

How USA buyers should compare supplier pages

Regional supplier searches should still focus on documentation, product specification, and buyer-side compliance review.

USA and B2B sourcing guides

These pages support regional buyer intent and procurement review.