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Moumoujus

HIBISCUS SABDARIFFA LEAF EXTRACT.

Valuable CAS 84775-96-2 / ANTIOXIDANT, SKIN CONDITIONING

A potent botanical extract, Hibiscus Sabdariffa Leaf Extract offers comprehensive skin benefits, including significant antioxidant, anti-inflammatory, and moisturizing properties. It actively promotes collagen and hyaluronic acid synthesis, contributing to advanced anti-aging effects and enhanced skin resilience. Additionally, its natural acids provide gentle exfoliation for a brighter, more even complexion.

Summary

Antioxidant Anti-inflammatory Humectant Exfoliant Skin-conditioning Anti-aging Collagen Boosting Hyaluronic Acid Boosting Wound Healing Anti-Melanogenic Barrier Strengthening Oil Balancing

Science

Mechanism of Action

Hibiscus Sabdariffa Leaf Extract functions as a multifaceted active by neutralizing free radicals, thereby protecting the skin from oxidative stress and environmental damage. Its anti-inflammatory properties soothe and calm irritated skin, reducing redness. The extract enhances hydration by strengthening the skin barrier and acting as a humectant through natural polysaccharides. It stimulates the production of collagen and hyaluronic acid, improving skin elasticity and diminishing the appearance of fine lines and wrinkles. Furthermore, it provides mild exfoliation via natural acids, promoting cellular turnover, and can help balance skin pH to mitigate oiliness and support wound healing processes.

Research

Clinical Evidence

High confidence
Effective range 2–15%
Optimal

2-5%

Key findings

  1. 01 Recommended for optimal results, demonstrating intense moisturizing, antioxidant, and anti-aging properties.
  2. 02 Promoted collagen secretion by 48.1% and hyaluronic acid by 24.3% in NHDF-Ad fibroblasts, indicating significant anti-inflammatory and anti-aging potential.
  3. 03 Exhibited strong anti-melanogenic effects, enhanced skin barrier function, and provided robust antioxidant activity.
  4. 04 Showed superior wound healing properties based on clinical and histological evaluations, and effectively reduced inflammatory markers (TNF-α, Caspase-3) while promoting dense collagen in UVB-exposed skin.

Transparency

Dusting Analysis

Not commonly dusted

The research indicates effective concentrations ranging from 2% to 15%, with 2-5% recommended for optimal results, suggesting it is an active ingredient rather than a 'dusting' component used in trace amounts purely for marketing claims.

The Formula

Formulation

Solubility
Water
Optimal pH 1.4 – 2.82
0 7 14

Stability

Concentrated hibiscus extracts demonstrate high stability at very low pH (1.4-2.82), allowing for storage at 4°C for up to three months without changes in organoleptic properties. The low pH also naturally inhibits microbial growth. However, high temperatures can lead to the degradation of anthocyanins and other bioactive compounds, potentially affecting color and efficacy.

Conflicts

  • Potent exfoliants or botanical actives (may increase risk of allergic reactions in sensitive individuals)
  • High temperatures (can lead to degradation of anthocyanins and other bioactive compounds)

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Generally recognized as safe for cosmetic applications, non-toxic, and non-comedogenic. While overall well-tolerated with very low toxicity (LD50 > 5000 mg/kg in rats), a patch test is advisable for individuals with particularly sensitive skin due to potential for mild irritation. The Cosmetic Ingredient Review (CIR) has not yet reviewed this specific extract.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Hibiscus Sabdariffa Leaf Extract is a highly valuable botanical active, offering a broad spectrum of clinically supported benefits for anti-aging, hydration, soothing, and skin rejuvenation across all skin types.

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