*Gentle and skin-friendly formula for Sensitive Skin - free of all irritants and harsh chemicals such as paraben, phosphates, chlorine bleach, and more. *Hypoallergenic: plain laundry soap leaves your laundry clean and fresh every time. *100% biodegradable, zero waste *Septic Tank Friendly *Not tested on Animals *Easy to use – 1 load per strip: Our laundry detergent strips contain a highly concentrated dose of laundry soap. For a full load of laundry, all you need is one single strip. If hand washing small items, use less.