Acorus Calamus (Sweet Flag) Root Extract

Benefits
AntifungalSoothingAnti Dandruff

What is Acorus Calamus (Sweet Flag) Root Extract?

Acorus Calamus Root Extract comes from the rhizomes of Acorus calamus, a perennial herb native to marshy areas in Asia and North America, belonging to the Acoraceae family. This botanical extract is commonly incorporated into skincare and haircare formulations as a skin conditioning agent. It works by helping to soften and smooth the skin's surface, supporting its natural barrier function through emollient and humectant-like actions. The extract contains volatile oils, phenols, and polysaccharides that contribute to its conditioning effects. In products like creams, lotions, and shampoos, it enhances texture and provides mild preservative support due to its natural compounds. Traditionally used in herbal practices, it fits into natural cosmetic lines focused on gentle, plant-derived ingredients.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.

Benefits

Offers antifungal properties to help combat microbial growth on skin.

Provides soothing effects for irritated or sensitive skin areas.

Supports anti-dandruff action in scalp care products.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals looking for natural skin conditioning in daily routines.
Anyone with known allergies to Acoraceae family plants.
People with mild fungal concerns on skin or scalp.
People sensitive to essential oil-containing extracts.
Those preferring soothing botanical ingredients in formulations.
Individuals preferring to avoid botanicals with potential volatile compounds.

Safety Notes

  • Rated low hazard by EWG with scores of 1 across assessments.
  • Deemed safe for cosmetic use by Cosmetic Ingredient Review experts.

Frequently Asked Questions about Acorus Calamus (Sweet Flag) Root Extract

What is Acorus Calamus Root Extract derived from?

It is extracted from the rhizomes of the sweet flag plant, a wetland perennial herb.

Is it suitable for sensitive skin?

Its soothing properties make it a gentle option, though patch testing is advised for sensitivities.

What role does it play in cosmetics?

Primarily acts as a skin conditioning agent to promote softness and smoothness.