Activonol-H (Honokiol)

Activonol-H (Honokiol) is a high-purity, hydrophobic biphenolic neolignan that offers a sophisticated triple-action profile: potent anti-inflammatory activity, broad-spectrum antimicrobial boosting, and antioxidant protection. Its high concentration of Honokiol makes it an ideal “clean beauty” active for targeting sensitive, stressed, or blemish-prone skin.

Key Features & Biological Mechanisms

  • Advanced Calming: Reported to inhibit the NF-κB pathway, which blocks the release of key inflammatory triggers like Nitric Oxide (NO) and TNF-α in both immune and skin cells

  • Preservative Multiplier: While primarily an active, it inhibits the growth of bacteria and fungi, acting as a powerful broad-spectrum booster to reduce the need for traditional preservatives.

  • Potent ROS Scavenging: Acts as a high-capacity antioxidant, neutralizing reactive oxygen species to protect the skin from environmental stressors and “inflammaging.”

  • Soothing & Anti-Stress: Its mechanisms are perfectly aligned with “anti-stress” skincare, providing rapid relief for sensitive or reactive skin types.

Practical Formulation Notes

  • Solubility: Small, hydrophobic molecule with limited water solubility. Typically requires solubilization in oils, glycols, or specialized cosmetic solubilizers.

  • Recommended Dose: register to find out

  • Strategic Pairing: Best used as a secondary antimicrobial within a broader preservation system or alongside multifunctional glycols.

  • Applications: Soothing serums, “anti-stress” creams, acne-targeted treatments, and protective barrier repairs.

To know more about Honokiol properties

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Primary Function(s)
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INCI Name
Honokiol
CAS Number(s)
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Use Levels
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Free from Annex V or Preservative Free
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Application Type
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Cosmetic Science Criteria

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Green Criteria

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Natural Origin Index (ISO 16128)
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COSMOS Status
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Vegan
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Palm Status
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Palm Free
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Wild Harvested
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Biodegradability
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EWG Score
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Halal
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Upcycled
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Regulatory Status

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