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Moumoujus

ANNONA RETICULATA JUICE.

Valuable / SKIN CONDITIONING

An antioxidant-dense botanical extract derived from the Custard Apple fruit, engineered to neutralize oxidative stress and provide robust anti-inflammatory support. This nutrient-rich juice is highly valued in precision skincare for its ability to stabilize skin barriers and mitigate the effects of environmental aggressors.

Summary

Antioxidant Anti-inflammatory Purifying agent Skin Conditioning

Science

Mechanism of Action

This ingredient functions through a multi-pathway approach: bioactive flavonoids like quercetin and Vitamin C neutralize Reactive Oxygen Species (ROS) to prevent lipid peroxidation. Simultaneously, it modulates the inflammatory response by suppressing the COX-2 enzyme pathway and preventing protein denaturation. Its unique alkaloid and acetogenin profile further provides a purifying effect by disrupting the cell membranes of targeted microorganisms.

Research

Clinical Evidence

Medium confidence
Effective range 0.05–16%
Optimal

3%

Key findings

  1. 01 In vitro analysis confirmed that 0.05% concentrations inhibit lipid peroxidation by 60%, offering high-tier cellular protection.
  2. 02 Research indicates a 16.0% concentration achieves a 71.62% inhibition of inflammatory markers by stabilizing cellular membranes.
  3. 03 A 3.0% concentration demonstrated total elimination of specific microbes and parasites within 72 hours, highlighting its clarifying potential.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.05%
Red flag below
0.01%

While antioxidant benefits begin at just 0.05%, many commercial formulations use trace amounts below 0.01% for marketing purposes. To achieve therapeutic anti-inflammatory or purifying results, concentrations between 3% and 16% are required.

The Formula

Formulation

Solubility
Water
Optimal pH 4.5 – 5.5
0 7 14

Stability

Highly thermolabile; degrades at temperatures exceeding 80°C. Due to high polyphenol content, it is prone to oxidation and color shifts, requiring chelating agents and co-antioxidants for long-term stability.

Synergies

  • Chelating agents
  • Vitamin E
  • Soothing agents like Bisabolol

Conflicts

  • Strong oxidizing agents
  • Alkaline environments (pH > 6.0)
  • Formulations with high electrolyte concentrations

Safety

Safety Profile

CIR Status
Not reviewed
Pregnancy
Safe
Sensitization risk Low

Generally recognized as safe (GRAS). While dietary ingestion of the compound annonacin has been studied for neurotoxicity, topical application at cosmetic concentrations poses no documented systemic risk.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

A sophisticated botanical active that provides measurable antioxidant and anti-inflammatory benefits, provided it is formulated within its narrow stability and pH requirements.

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