Our Neck Firming Cream contains Glycerin, Hydrolyzed Collagen, Hydroxypropyl Methylcellulose. It lightens wrinkles, tightens the skin, gives you a beautiful neck, and provides the skin with enough moisture and nutrients to moisturize, whiten, and rejuvenate. Its application method is very simple: clean and dry skin, apply appropriate amount of this product evenly on the face, neck or other parts of the body, massage the skin with the metal roller that comes with the firming cream to help the firming cream better absorb. Containing mild ingredients that do not irritate the skin, the metal roller is convenient and quick to use, easy to push on the skin, and helps the skin to better absorb.