What ingredients must have in the best firming cream for skin?
Firming cream is a skin care product that helps to tighten and firm the skin. The skin loses its elasticity with age, as well as during dry or cold weather. This is because of the natural loss of moisture in the outermost layer of the skin called the stratum corneum. Loss of moisture leads to decreased levels of natural oils and other fats, which results in dehydration and sagging of the skin.