You can get a Relief Kit from Johnson's Baby which contains Desitin, the best diaper rash treatment cream here:
Severe diaper rash treatment for your baby: if your baby suffers from baby rashes, you need to take some measures really fast. With Desitin, the best "diaper rash cream" on the market, your baby will feel better and heal quickly. This treatment also prevents newborn rash from recurring.
Check out this guide on how to treat rashes on babies: http://www.youtube.com/watch?v=Mbq5DbEHPMI
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