Category: Hearty Panda needle

Introduction: Contains non-cross-linked hyaluronic acid: replenishes water, improves the extracellular matrix environment, and stimulates collagen regeneration; glycine, proline, and alanine are the three amino acids that collagen contains the most, which are used to provide cells with collagen secretion; vitamin B2: formic acid collagen packs and synthesizes collagen fibers,...