Growth Factor Tripeptide: Supports collagen by activating latent Transforming Growth Factor Beta (TGF-β), a key element in collagen synthesis. Protects against further collagen degradation, revealing smoother, firmer skin.; Biologically Optimized Guava: A super-antioxidant that delays senescence (the accumulation of damaged cells, which create an inflammatory response within the skin), reducing signs of photoaging and improving skin firmness, elasticity, and hydration.; Peony Root Extract: Targets and improves skin pigmentation, while preventing age spots and UV-induced skin redness, and calming inflammatory responses.; Collagen Peptide Complex: Increases collagen stability in mature skin. Maintains skin structure and elasticity by improving cross-linking and strengthening collagen fibers.; 12% increase in firmness; 20% reduction in wrinkle depth; 17% increase in skin elasticity; 30% increase in skin hydration; Apply across the face, neck, and décolleté. Allow the serum to fully absorb into the skin before following up with your choice of AUTEUR Cream.; Suitable for use in both morning and evening routines as part of a regenerative skincare ritual.
Growth Factor Tripeptide: Supports collagen by activating latent Transforming Growth Factor Beta (TGF-β), a key element in collagen synthesis. Protects against further collagen degradation, revealing smoother, firmer skin.; Biologically Optimized Guava: A super-antioxidant that delays senescence (the accumulation of damaged cells, which create an inflammatory response within the skin), reducing signs of photoaging and improving skin firmness, elasticity, and hydration.; Peony Root Extract: Targets and improves skin pigmentation, while preventing age spots and UV-induced skin redness, and calming inflammatory responses.; Collagen Peptide Complex: Increases collagen stability in mature skin. Maintains skin structure and elasticity by improving cross-linking and strengthening collagen fibers.; 12% increase in firmness; 20% reduction in wrinkle depth; 17% increase in skin elasticity; 30% increase in skin hydration; Apply across the face, neck, and décolleté. Allow the serum to fully absorb into the skin before following up with your choice of AUTEUR Cream.; Suitable for use in both morning and evening routines as part of a regenerative skincare ritual.