Clay facial masks containing water-based substances are typically difficult to properly preserve, so we tend to make ours as we need them -
BUT
- there are some ingredients that you can safely add to a ready-made mask that does not require any preservation as they are self-preserving (like Honey, Glycerine, and Propanediol).
Provided that there is no water in the system - to introduce microbial contamination and activate the clay - you can safely create your ready-to-use mask that can even be stored. Self-care Sunday has never been easier!
9 comments
Hi Pooja,
Should your mask pass stability testing, allergy testing and efficacy evaluations – they could be safely used commercially.
For a full checklist for formulators, feel free to check in with the blog attached to the following link:
https://essentiallynatural.co.za/blogs/the-business-blog/natural-cosmetics-a-best-practice-checklist-for-formulators-in-south-africa
Kind Regards,
Aiden
do you think it can be used commercially without a preservative/
Hi Mo, yes you are welcome to play around and adjust the ratios of the ingredients. I wouldn’t change the wet ingredients however. You can add in some SCI powder, just reduce from the clay or oats to make room for it.
Hi Julliet can l also add a bit of SCI for rinse off. Or if l do that l will then need to add a preservative?
Hie Julliet
I love this mask is it possible to add more clay and reduce oats flour. May be 15 or 20% clay