Neckline Slimmer Skinny Neck: REGAIN YOUR YOUTH WITHOUT SURGERY. Buy this product here: As Seen On TV - Neckline Slimmer Recapture your Youth and Confidence with the NEWEST Revolutionary Medical Device, The Neckline Slimmer, a Natural Necklift that pinpoints problem areas in the neck to firm the muscles, lift neck, & Diminish the Double Chin a goal many view as impossible to attain.