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Luffa Cylindrica Stem Sap

Luffa Cylindrica Stem Sap (LuCS) is a potent botanical extract demonstrating significant regenerative capabilities for dermal health. In vitro research highlights its capacity to stimulate vital cellular processes, promoting structural protein synthesis and protecting against environmental damage.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

Humectant Skin-Conditioning Emollient Antioxidant Anti-inflammatory Astringent Collagen Booster Elastin Booster UV Damage Repair

Science

Mechanism of Action

Luffa Cylindrica Stem Sap functions by stimulating the growth and migration of human skin fibroblasts. It activates and enhances the Epidermal Growth Factor Receptor (EGFR) signaling pathway while down-regulating PPARγ, which collectively leads to an increased synthesis of cellular type I procollagen and elastin. This ingredient also effectively down-regulates matrix metalloproteinases (MMP-1, MMP-2, and MMP-9), enzymes responsible for collagen degradation. Furthermore, LuCS has been shown to reverse skin damage induced by UV-A irradiation and to induce lipid accumulation in preadipocytes via the CEBP/α signaling pathway, which contributes to improved skin condition and elasticity. The sap contains bioactive compounds, including flavonoids for antioxidant and anti-inflammatory effects, saponins for conditioning, tannins offering astringent and anti-inflammatory properties, Vitamin C supporting collagen synthesis, and organic acids for conditioning.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 In vitro treatment with Luffa Cylindrica Stem Sap stimulated the growth and migration of human skin fibroblasts, activated EGFR signaling, enhanced EGFR expression, and down-regulated PPARγ. This cascade led to the synthesis of cellular type I procollagen and elastin, and the down-regulation of proteinases (MMP-1, -2, -9), suggesting an anti-wrinkle effect and improved skin condition.
  2. 02 LuCS treatment reversed skin damage induced by UV-A irradiation in human skin fibroblasts, as observed in an in vitro study.
  3. 03 In vitro exposure to LuCS induced lipid accumulation of preadipocytes via activation of the CEBP/α signaling pathway, indicating potential for enhancing skin condition and elasticity.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Luffa Cylindrica Stem Sap is rated 'LOW' by EWG Skin Deep across common concerns including cancer, allergies & immunotoxicity, developmental and reproductive toxicity, and general use restrictions.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Luffa Cylindrica Stem Sap is a valuable botanical ingredient, demonstrating significant in vitro potential to stimulate collagen and elastin synthesis, reverse UV damage, and enhance skin elasticity with a low sensitization risk.

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