OBAGI Elastiderm Neck and Decollete Concentrate (60 ML)ELASTIderm Neck and Dcollet Concentrate Firm, Smooth, and Rejuvenate Target visible signs of aging on the neck and dcollet with ELASTIderm Neck and Dcollet Concentrate. Formulated with Bi Mineral Contour Complex, a smoothing Retinoid, and brightening Alpha Arbutin, this concentrate helps reduce sagging, horizontal lines, and crepiness for firmer, smoother skin. Key Benefits: Improves Elasticity: Boosts elastin for firmer, more resilient skin. Reduces