
14/08/2025
Skin biostimulators are cosmetic injectables that stimulate the skin’s natural collagen and elastin production, improving firmness, texture, and hydration over time.
Unlike fillers, they don't add volume immediately but rejuvenate the skin gradually.
Common types include poly-L-lactic acid (PLLA), calcium hydroxylapatite (CaHA), and polynucleotides (PNs). PLLA (e.g., Sculptra) promotes deep collagen renewal, while CaHA (e.g., Radiesse) offers both immediate contouring and long-term stimulation.
Polynucleotides, derived from DNA fragments, enhance cellular repair and hydration.
Benefits include smoother, tighter skin, improved elasticity, and long-lasting natural results. They are ideal for treating aging signs in the face, neck, and hands.