I’ve researched, developed, and tested dozens of stain removal techniques and laundry solutions over the past 12 years, and few are quite as reliable as using hydrogen peroxide on blood stains.

Learning Objectives: 1. Be able to describe the nature of RNA degradation in dried blood stains 2. Understand the environmental effects of heat, relative humidity, and substrate, on the rate of RNA ...

Nate F., Lansing, Michigan Dear Heloise: How do I get blood stains out of my husband’s T-shirts? He and his friends play touch football, and they always seem to have bloody noses, a cut lip or ...