Fragile and delicate, your baby s bottom is exposed to constant stresses and can easily become irritated. after 10 years of research and fundamental discoveries about babies skin, mustela has revolutionized skin care for the diaper area with its new 1>2>3 vitamin barrier cream: a product with unprecedented levels of efficacy which prevents, relieves and repairs irritations and redness in the diaper area. babies little bottom is particularly fragile. when covered by diapers, they are exposed to constant stresses (urine, stools, diaper rubbing, etc.). other triggers - such as diarrhoea, teething and antibiotics - can also make them more sensitive. consequently, even with a faultless hygiene routine, redness and irritations frequently appear.mustela has taken the results of these discoveries and developed a new revolutionary diaper cream: 1>2>3 vitamin barrier cream, which prevents, relieves and repairs irritations and redness in the diaper area.