Active ingredient

Thiamine HCl

The hydrochloride salt form of thiamine (vitamin B1), used in cosmetics as a skin-conditioning and antioxidant active; chemically distinct from the free-base Thiamine INCI and provides improved stability and solubility.

Also known as: thiamine hydrochloride, vitamin b1 hcl

Skin-conditioning agentAntioxidant

Benefits

  • Vitamin B1 supports cellular energy metabolism and may improve skin barrier function
  • Antioxidant activity
  • Skin-conditioning from B-vitamin activity

No known watch-fors.

At a glance
CategoryActive
IrritancyLow
Beginner-friendlyYes
Pregnancy safeYes
In your routine

Generally well-tolerated and easy to layer.

Found in 4 products
View all products →

Products with Thiamine HCl

Yuja Niacin Blemish Care SerumSerum
Some By Mi
Yuja Niacin Blemish Care Serum
Greentea Moisture Cleansing FoamCleanser
Round A'Round
Greentea Moisture Cleansing Foam
Bichup Self-Generating Anti-Aging EssenceEssence
The History of Whoo
Bichup Self-Generating Anti-Aging Essence
Time-Filler 5-XP Wrinkle Correction CreamMoisturizer
Filorga
Time-Filler 5-XP Wrinkle Correction Cream