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AMOMUM BIFLORUM LEAF EXTRACT.

Valuable / ANTIOXIDANT, HUMECTANT, SKIN CONDITIONING

A botanical extract from the Zingiberaceae family that demonstrates multi-target moisturizing activity through genetic upregulation of key barrier proteins. This Thai medicinal plant extract combines humectant properties with antioxidant benefits, supported by clinical evidence showing measurable improvements in skin hydration within two hours of application.

antioxidant humectant skin conditioning

Science

Functions through dual pathways: upregulates moisture-related genes including HAS2 for hyaluronic acid synthesis, TJP1 for tight junction integrity, and FLG for filaggrin production, while providing antioxidant protection via alpha-bisabolol (16%) and camphor (17.6%) content that also delivers anti-inflammatory and soothing effects.


Research

Medium confidence
Effective range 1–1%
Optimal

1%

Key findings

  1. 01 Randomized controlled trial demonstrated significant increases in skin moisture and sebum production with reduced skin crease distance in working-age adults at 1% concentration after 120 minutes
  2. 02 In vitro keratinocyte studies confirmed upregulation of HAS2, TJP1, and FLG genes, validating barrier-repair mechanisms

Transparency

Not commonly dusted

Limited commercial availability and specific clinical validation at 1% suggests authentic inclusion rather than trace amounts for marketing purposes.


The Formula

Solubility
Oil
Optimal pH 6.8 – 7.3
0 7 14

Stability

Contains volatile terpenes requiring sealed containers; demonstrated stability in gel and cream bases at both ambient and elevated temperatures

Synergies

  • hyaluronic acid
  • ceramides
  • other barrier-supporting ingredients

Conflicts

  • oxidizing agents
  • high heat processing

Safety

CIR Status
Not reviewed
Sensitization risk Low

Semi-open patch testing shows no irritation; traditional use in Thai medicine and soap formulations suggests established safety profile despite lack of formal CIR review


Your Skin

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

Our Assessment

Valuable

Well-researched botanical with proven moisturizing mechanisms and clinical validation, though limited commercial precedent requires careful formulation consideration.


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References