Description: GHK-Cu is a classic, effective copper peptide naturally found in human skin. It deeply nourishes skin, boosts collagen to firm texture and fade fine lines for a youthful, tight look. It also gently strengthens the skin barrier, soothes redness, fights free radicals against photoaging, leaving skin bright, clear and healthy. Basic Specifications Wet Weight: 7 Gram Btl Solubility: Water Soluble Purity: =99 Water(k.F.): =5 Suggested Applications: Skin Hair Care Products Storage Requirements Protected from direct light and humidity, store at 50 -77 F (10 -25 C) 12-month shelf life when properly stored in a sealed container. Usage Reminder Add to your formulation strictly at the recommended usage rate for optimal results. Package Includes: 7g GHK-Cu Copper Peptide Important Usage Notes Cosmetic grade only, for external use only Suitable for cosmetic personal care formulations (serums, creams, skincare products, etc.)Gentle Versatile Blends easily into serums creams eye creams (DIY pro use) lightweight residue-free, vegan cruelty-free, fits all skin types. Stable Premium Pure cobalt blue copper peptide, no additives, 12-month room temp stability, no refrigeration. Anti-Photoaging Resists UV photoaging, improves post-sun dullness roughness, evens tone, delays premature aging, maintains healthy texture. Barrier Soothe Scavenges free radicals inhibits inflammation, relieves redness, repairs barrier, reduces dry flakes, strengthens skin defense. Firming Lift 99.2 pure GHK-Cu boosts collagen, improves sagging dry fine lines, enhances firmness, fights aging for youthful contour.