1,3-Propanediol (also known as Propanedial or Trimethylene Glycol) is a bio-based humectant derived from renewable corn sugar a transparent, water-like liquid that's odorless as well - is found in all sorts of cosmetic and personal care products. It's one of those versatile bio-based ingredients that serves as a humectant, helping to lock in moisture, and a solvent too, which makes it easier to mix with other active ingredients. Because it's gentle on skin, 1,3-Propanediol is being used in loads of modern products that are clean and really deliver on performance - it's seen as a far better choice than the traditional glycols of years gone by.
Applications
Creams, lotions, serums and all sorts of other skin care products\
Shampoos, conditioners and leave-ins for hair care\
Cleansers and face washes to get your skin squeaky clean\
Toners, mists and essences to boost your skin's natural vitality\
Makeup formulations and cosmetics of all kinds\
Deodorants and personal care products that really work
Uses
As a humectant it grabs onto moisture and holds onto it
It's a solvent too - dissolves and stabilizes active ingredients so they do their job properly
Helps to get the most out of botanical extracts and actives - really boosts their effectiveness
Makes products feel silky and smooth to apply and use
Helps your preservatives do their job by giving your formula the performance its needs
Benefits
Keeps skin hydrated for hours on end - no sticky residue to deal with
Leaves skin feeling silky smooth and totally comfortable
Helps to keep the right balance of moisture in skin and hair
Works well with all sorts of cosmetic ingredients - no problems there
Suitable for even the most sensitive skin types - no worries at all about irritation
Fits right in with the clean beauty and bio-based formulation trends that are getting so much attention