The Neck Fit Contour Serum is a skin care workout for the neck. With the help of the roller applicator, this product trains the neck to be tighter, smoother, more toned and contoured. *Tightens immediately, and proven to tone in 12 weeks. Flex Lift Contour Technology acts like an invisible mesh to immediately tighten skin. Plant-based science and a novel tripeptide deliver Retinol-like results, visibly smoothing, firming and toning skin. Resurrection Plant inspired polysaccharide helps strengthen skin\\\'s moisture barrier for a smooth, even appearance. *Clinical test, 31 subjects, 2 applications/day, 12 weeks. Results may vary. How to use: Turn applicator ON. Tilt chin up and roll applicator over entire neck, from the décolleté up to the jawline. Gently squeeze tube to dispense a thin layer of serum while rolling. Return the applicator to the OFF position and continue rolling it in an upward motion over skin to massage in the serum. Keep chin up until serum dries. Then apply your recommended Dermalogica moisturizer, if needed. Use this serum morning and night. Size: 50ml Please Note: Product ingredients are subject to change, please refer to the product packaging for the most accurate and up to date ingredients.