Product Name: Tetrapeptide-21 Powder
CAS Number: 1448616-48-3
Grade: Cosmetic Grade / Premium Skin Care Raw Material
Appearance: White to off-white fine free-flowing powder
Odor: Neutral odor, no peculiar or pungent smell
Solubility: Fully soluble in water, forming clear and transparent solution without precipitation or suspended particles
Source: Artificial solid-phase synthetic tetrapeptide with precise amino acid sequence arrangement