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Select up to four reference compounds and read them against each other — pricing, available sizes, verified purity, molecular data, and the pathway each is studied for.

Side-by-side comparison of selected reference compounds

Attribute	TB-500	BPC-157	GHK-Cu
Category	Healing & Recovery	Healing & Recovery	Healing & Recovery
Catalog Ref.	AS-024	AS-001	AS-007
Purity (HPLC)	99.0%	99.5%	99.5%
From	$65	$55	$55
Sizes	5mg · $6510mg · $115	5mg · $5510mg · $85	50mg · $55100mg · $89
Availability	In stock	In stock	In stock
Also known as	Thymosin Beta-4	Body Protection Compound 157	Copper Tripeptide-1
Research focus	The wound-healing peptide from the thymus.	The gut-derived repair peptide.	The copper peptide behind skin science.
Studied in	Cardiac-repair and angiogenesis models Soft-tissue and dermal wound closure Inflammation and cell-migration signaling Corneal and neural regeneration studies	Tendon, ligament, and muscle-repair signaling Gastrointestinal-lining and ulcer models Angiogenesis and vascular repair Neuroprotective pathway studies	Dermal remodeling and collagen synthesis Antioxidant and anti-inflammatory signaling Hair-follicle and stem-cell studies Gene-expression profiling of aging skin
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