For most people, the difference between bio and non-bio is zero. Your skin is tougher than you think. Unless you have a diagnosed allergy to a specific enzyme, you’re probably fine with either.
But here’s where it gets juicy. Babies? Definitely switch to non-bio. Their skin is thinner. Their immune systems are still learning. Don’t teach them a lesson with protease.
Fairy Non Bio PODS® Washing Liquid Capsules, For Sensitive Skin, 38
You, an adult? Try a bio. It’s cheaper. It works better. And your skin probably won’t revolt.