Ingredient
Methylpropanediol
2-Methyl-1,3-propanediol
MPD
What it is
A small glycol-type solvent and humectant used to dissolve other ingredients and improve skin feel and preservative performance.
How it works
Its low molecular weight and diol structure let it dissolve actives, help retain water at the skin surface, and enhance the antimicrobial activity of accompanying preservatives.
What it does
Humectant
Solvent
Skin conditioning
Concerns to know
-
Well tolerated
No significant safety concern is reported for this ingredient as used in cosmetics.
Found in these products
Anua
Anua Heartleaf 77% Soothing Toner
Worth knowing
Round Lab
Mugwort Calming Sheet Mask
Worth knowing
Round Lab
Pine Calming Cica Sunscreen
Worth knowing
Round Lab
Baby Mild Sunscreen SPF50+ Broad Spectrum
Worth knowing
Round Lab
Camellia Deep Collagen Firming Ampoule
Worth knowing
Round Lab
Baby Mild Lotion
Worth knowing
Round Lab
Camellia Deep Collagen Firming Cream
Worth knowing
Round Lab
1025 Dokdo Sun Cream SPF50+ PA++++
Worth knowing
SKIN1004
Madagascar Centella Hyalu-Cica Brightening Toner
Worth knowing
SKIN1004
Madagascar Centella Hyalu-Cica Sleeping Pack
Generally well tolerated
SKIN1004
Madagascar Centella Hyalu-Cica Blue Serum
Generally well tolerated
Round Lab
Birch Juice Moisturizing Serum
Worth knowing
Round Lab
Soybean Panthenol Toner
Worth knowing
Round Lab
Soybean Panthenol Cream
Worth knowing