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Moumoujus

CARNITINE HYDROXYCITRATE.

Valuable CAS - / SKIN CONDITIONING

A sophisticated metabolic regulator that targets lipid pathways to refine both facial texture and body contours. This dual-action molecule optimizes how the skin processes fatty acids, serving as a high-precision solution for sebum control and dermal fat deposition.

Summary

anti-seborrheic skin conditioning slimming agent metabolic regulator

Science

Mechanism of Action

This ingredient functions via a two-pronged metabolic approach: the L-Carnitine component facilitates the transport of long-chain fatty acids into the mitochondria for beta-oxidation (energy conversion), while the Hydroxycitrate (HCA) fraction inhibits the ATP-citrate lyase enzyme to block the synthesis of new fatty acids. In facial applications, it specifically increases fatty acid metabolism within sebocytes to naturally downregulate oil production without dehydrating the surface.

Research

Clinical Evidence

High confidence
Effective range 0.5–10%
Optimal

2%

Key findings

  1. 01 A 4-week clinical trial at 2.0% concentration demonstrated a significant reduction in facial sebum and a concurrent increase in skin hydration for subjects with seborrhea.
  2. 02 In vitro and ex vivo testing at 3.0-10.0% showed inhibition of preadipocyte differentiation and increased lipolytic activity for body contouring.
  3. 03 Formulations utilizing 0.5-1.0% within synergistic complexes effectively stimulated fat combustion and improved the clinical appearance of cellulite.

Transparency

Dusting Analysis

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

While it can be part of a complex at 0.5%, standalone claims for sebum regulation or body firming often mask 'dusting' if used below the 2.0% clinical threshold for facial efficacy or the 3.0% threshold for primary lipolysis.

The Formula

Formulation

Solubility
Water
Optimal pH 3 – 7
0 7 14

Stability

The molecule is highly hygroscopic in powder form but remains stable in aqueous solutions. Its lipolytic activity is largely pH-independent within standard cosmetic ranges.

Synergies

  • Caffeine
  • L-Carnitine
  • Lipolytic complexes
  • Mild exfoliating acids

Conflicts

  • Strong oxidants
  • High concentrations of anionic surfactants (potential complex formation)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
10%
Sensitization risk Low

Reaffirmed safe by the CIR Expert Panel in 2020. Formulations should be tested for non-irritancy when used at high concentrations for body treatments.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

A highly effective dual-action ingredient for balancing oily skin and improving body definition through targeted metabolic pathways.

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