Mustela Specific Support Bust is a toning bust cream that helps to promote firmness and prevent elasticity loss while ensuring the skin is properly moisturized. It strengthens the connective fibers in the skin while promoting tissue regeneration, relieving skin tension and soothing tightness. It also helps relieve the discomfort of tender, swollen breasts. This hypoallergenic formula is clinically tested for safety, and is safe to use during breast feeding.