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LACTOBACILLUS/WATERMELON FRUIT FERMENT EXTRACT.

Valuable CAS - / SKIN CONDITIONING

Lactobacillus/Watermelon Fruit Ferment Extract is a bio-fermented ingredient derived from watermelon, leveraging beneficial Lactobacillus to enhance its skin-conditioning properties. It is rich in bioavailable vitamins, minerals, and fatty acids, offering comprehensive hydration and dermal support. This extract works to soothe, protect, and rejuvenate the skin across various skin types.

Summary

Moisturizer Humectant Antioxidant Soothing Skin conditioning Antimicrobial Anti-aging

Science

Mechanism of Action

This extract functions as a potent skin conditioning agent, providing essential nourishment and hydration. It delivers a concentrated blend of vitamins (A and C), minerals, smoothing proteins, and moisturizing fatty acids (such as linoleic and oleic acids) sourced from watermelon. The fermentation process is believed to significantly increase the bioavailability of these compounds, enhancing their absorption and efficacy. It exhibits antimicrobial properties, fostering an environment inhospitable to harmful bacteria and fungi, thereby supporting a balanced skin microbiome and reinforcing the skin barrier. Additionally, it offers soothing effects, aiding in the reduction of redness, and acts as a humectant to draw and retain moisture. Further benefits include potential anti-aging effects through the reduction of fine lines and wrinkles, and overall skin rejuvenation, with Lactobacillus ferment also noted for its potential in DNA repair.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

While no specific optimal pH range for stability in cosmetic formulations was identified, fermentation processes involving Lactobacillus typically result in a pH reduction, with fermented watermelon juice reaching approximately pH 3.8.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that several Lactobacillus ferment-derived ingredients are safe for use in cosmetics. Although Lactobacillus/Watermelon Fruit Ferment Extract was not explicitly named in these assessments, it is generally considered safe and non-toxic. Nevertheless, a patch test is recommended for individuals with sensitive skin due to a rare, albeit potential, risk of allergic reaction.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This versatile bio-fermented ingredient offers significant moisturizing, soothing, and microbiome-balancing benefits, making it a valuable addition for comprehensive skin health across all skin types.

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