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Moumoujus

CAPROYL SPHINGOSINE.

Valuable CAS 124753-97-5 / HAIR CONDITIONING, SKIN CONDITIONING

A high-performance, short-chain sphingolipid that functions as a skin-identical signaling molecule to bridge the gap between barrier repair and advanced anti-aging. It serves as a vital precursor to the skin's natural ceramides, reinforcing the lipid matrix while actively communicating with deeper dermal layers to boost structural protein production.

Summary

Skin-identical ingredient Cell-communicating ingredient Barrier repair Collagen booster

Science

Mechanism of Action

Caproyl Sphingosine operates through a dual-action pathway: first, it integrates into the stratum corneum's lamellar lipid structure to immediately reduce transepidermal water loss (TEWL) and seal the skin barrier. Secondly, it acts as a cell-communicating agent, penetrating the epidermis to signal the synthesis of essential long-chain ceramides, collagen, and elastin, effectively recalibrating the skin's internal repair mechanisms.

Research

Clinical Evidence

High confidence
Effective range 0.2–0.5%
Optimal

0.5%

Key findings

  1. 01 In-vitro and in-vivo data indicates that concentrations between 0.2% and 0.5% can stimulate collagen synthesis by up to 230%, leading to measurable improvements in wrinkle depth and skin elasticity.
  2. 02 Safety assessments by the CIR validate its efficacy for moisture retention even at ultra-low concentrations (0.00033%), though anti-aging benefits require higher inclusion levels.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.2%
Red flag below
0.05%

Due to its high cost and the fact that it is often sold in complexes (like Sphingokine NP), many brands include it at 'label claim' levels (under 0.05%). While these levels offer basic hydration, the scientifically validated 230% collagen boost is only observed at concentrations starting around 0.2%.

The Formula

Formulation

Solubility
Oil
Optimal pH 5 – 7
0 7 14

Stability

Maintains excellent stability in anhydrous formulas and oil-in-water emulsions. It performs optimally at a skin-neutral pH of approximately 5.5. High logP value (7.4-7.5) ensures effective lipid-layer integration.

Synergies

  • Cholesterol
  • Fatty Acids
  • Niacinamide
  • Peptides

Conflicts

  • Highly alkaline environments (pH > 8.0)
  • Strong ionic surfactants

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.7%
Pregnancy
Safe
Sensitization risk Low

Recognized as safe by the 2020 Cosmetic Ingredient Review. It is a skin-mimetic lipid with a very low risk of irritation, making it suitable for compromised or post-procedure skin.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

An elite multifunctional lipid that offers both immediate barrier fortification and long-term structural rejuvenation when formulated at therapeutic levels.

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