ACORUS GRAMINEUS ROOT/STEM EXTRACT is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
ACORUS GRAMINEUS ROOT/STEM EXTRACT
Sweet Flag Extract
Safety grade: A
Sweet flag extract comes from the roots and stems of the Acorus gramineus plant, a grass-like plant traditionally used in Asian skincare and haircare. It's a plant-derived ingredient that's been used for centuries in natural beauty preparations.
This ingredient is used in hair and skincare products to condition and soften hair, help with hair straightening or waving treatments, and improve skin moisture and smoothness.
Graded using: COSING, FDA.
Last verified: May 26, 2026
Other Hair Waving Or Straightening ingredients
- SODIUM SULFITE — Grade C
- THREONINE — Grade A
- THIOGLYCERIN — Grade A
- POTASSIUM THIOGLYCOLATE — Grade C**
- THIOLACTIC ACID — Grade A
- BIS-AMINOPROPYL DIGLYCOL DIMALEATE — Grade A
- ANGELICA GIGAS ROOT EXTRACT — Grade A
- GLYOXYLIC ACID — Grade A