Parabens
Never allowed
Methylparaben · Propylparaben · Butylparaben · Ethylparaben · Isobutylparaben
Cheap synthetic preservatives that extend shelf life.
- What it does
- Preservation
- Our take
- They absorb through skin, have been detected in human tissue, and several act as weak estrogen mimics. The EU restricted propyl- and butylparaben in leave-on products for children under three. The evidence on real-world harm is genuinely mixed. But effective alternatives exist, so there's no reason to make you carry the debate.
- Instead try
- Sodium benzoate, potassium sorbate and caprylhydroxamic acid do the same job and are all over our catalog.
What we read
- EU Reg. 1223/2009 Annex V · reviewed Sep 2026
Every other ingredient, with the same treatment.











