Testing hair products

Do anti-frizz products work? Will bleaching hair ruin it?
Students can investigate how hair is affected by damp conditions, test products by measuring the porosity of hair, or discover how bleaching affects the strength and healthiness of hair.

• Project type: Investigation
• Equipment: No special equipment required 
  
• KS3 science ideas: pH scale, Oxidation & reduction, Balanced or unbalanced (forces)