Polyglutamic Acid vs Propanediol
Polyglutamic Acid and Propanediol are both draws in moisture ingredients. Polyglutamic Acid is found in 43 products while Propanediol appears in 976, making Propanediol the more widely used option.
Polyglutamic Acid
Amino acid polymer — holds 5x more moisture than HA
Propanediol
Draws in moisture
Top products with Polyglutamic Acid
Après Skin Overnight Moisturizer + Mask with Ceramides and Hyaluronic Acid
barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide
Ceramide Milky Essence for Full-Body Hydration
Daily Korean Gentle Retinol + Salicylic Acid Soothing Toner Pads for Acne-Prone Skin
Target+ Brighten + Firm 15% Vitamin C Serum
Top products with Propanediol
The Littles 8.0
Vitamin C Brightening Serum-Infused Mask for Dark Spots
Watermelon Milk™ Peptide Cushion Cream Refillable Moisturizer for Dry Skin & Barrier Support
Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid
Biodance Collagen Peptide Eye Patch
Frequently asked questions
What is the difference between Polyglutamic Acid and Propanediol?
Polyglutamic Acid is categorised as "Draws in moisture" while Propanediol is categorised as "Draws in moisture". They serve different functions in skincare formulations.
Can I use Polyglutamic Acid and Propanediol together?
In most cases, these ingredients can be used together. However, always patch test and introduce new ingredients gradually.
Which is more common in skincare products?
Polyglutamic Acid is found in 43 products, while Propanediol is found in 976 products in our database.