Propylene Glycol or Propane-1,2-diol


What is it?

It’s anti-freeze! Solvent, penetration enhancer, conditions skin, controls viscosity + keeps products from melting in high or freezing when it is cold.


What’s it in?

Over 7,800 products! Lotions, shower gels, shampoos, conditioners, cosmetics, deodorants, personal lubricants, sunscreens, styling gels + hair color. 
It’s also in processed foods, medication + injectable drugs.


What’s the problem?

It alters skin structure, allowing other chemicals to penetrate deep into the skin, increasing the amounts of other chemicals that reach the bloodstream; animal studies show reproductive effects, positive mutation results, brain + nervous system effects + endocrine disruption.


Is it necessary?

No. Avoid this beauty-baddy like the plague! Healthier alternatives do exist. Look for PG-free, or products that use Vegetable Glycerin instead.


How to avoid it?

Find product alternatives without this ingredient on The Glamorganic Godddess.


Sources (TTG), (COTD).

Copyright © 2013, Danielle Messina. Visit The Glamorganic Goddess for more info.


Unite for HER and author are not responsible for any specific health or allergy needs that may require medical supervision and are not liable for any damages or negative consequences from any treatment, action, application or preparation, to any person reading or following the information in this article. References are provided for informational purposes only and do not constitute endorsement of any websites or other sources. Readers should be aware that the products listed in this article may change.