The Tightening Neck Serum Roller helps to redefine the neck by visibly lifting and strengthening the skin. It utilises a non-greasy formula with NIA-114 to reduce skin slacking, supplement moisture and leave the skin supple. It reinforces the skinu0027s natural barrier and supports it with a special combination of polymers.To use: Apply mornings and evenings. Turn the applicator on before rolling over the neck and jawline. Turn the applicator off before continuing to massage. Alternatively, apply throughout the day for a skin pick-me-up.This product is suitable for vegans.