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Ingredient directory

Atractylodes Japonica Rhizome Extract

A powerhouse botanical derived from Traditional Korean Medicine (Hanbang) that delivers multi-functional benefits for complexion clarity and structural integrity. This refined root extract bridges the gap between ancient herbal wisdom and modern dermatology, specifically targeting inflammatory pathways and pigment irregularities.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

antioxidant soothing skin brightening emollient anti-inflammatory

Science

The extract utilizes active sesquiterpene lactones (atractylenolides I-III) to modulate the NF-κB and MAPK signaling pathways, effectively dampening inflammatory responses. It simultaneously inhibits tyrosinase activity to prevent melanin overproduction while utilizing natural polysaccharides to reinforce the skin's moisture barrier and neutralize oxidative stress.


Research

High confidence
Effective range 2–10%
Optimal

5%

Key findings

  1. 01 Demonstrated significant reduction in 5-LOX and leukotriene production, identifying it as a potent anti-allergic agent for compromised skin barriers.
  2. 02 In-vivo trials of specialized complexes at 2-10% concentrations resulted in a 10.8% decrease in wrinkle depth and a 12.9% improvement in skin elasticity over a standard testing period.
  3. 03 In-vitro analysis confirms inhibition of α-MSH-induced melanogenesis at concentrations as low as 5-20 μg/mL.

Transparency

Commonly dusted
Min. effective
2%
Red flag below
0.5%

Often included in 'Hanbang' marketing stories at negligible levels (under 0.5%) for label appeal. For measurable physiological improvements in elasticity and tone, concentrations between 2% and 5% are required.


The Formula

Solubility
Both
Optimal pH 4 – 6.5
0 7 14

Stability

Active lactones are sensitive to photo-degradation and alkaline conditions; formulas should be kept below pH 8.0 and housed in UV-protective packaging.

Synergies

  • Niacinamide
  • Glycerin
  • Traditional Hanbang botanicals (Ginseng, Licorice Root)

Conflicts

  • Strong oxidizing agents
  • High pH formulations

Safety

CIR Status
Not reviewed
Max tested
5%
Pregnancy
Safe
Sensitization risk Low

Generally well-tolerated, though individuals with known allergies to the Asteraceae family (daisies, ragweed) should perform a patch test due to potential cross-reactivity.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

An exceptional multi-tasking botanical that excels in soothing inflammation and brightening the complexion when used at efficacious concentrations.


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