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Moumoujus

CLADOSIPHON OKAMURANUS EXTRACT.

Valuable / SKIN CONDITIONING

Cladosiphon Okamuranus Extract is a potent marine ingredient derived from brown algae, recognized for its comprehensive benefits on skin health. Rich in the polysaccharide fucoidan, it delivers significant hydration, soothing, and protective actions, enhancing skin resilience and overall well-being.

Summary

Moisturizing Skin Conditioning Antioxidant Anti-inflammatory Anti-acne Soothing Skin Barrier Support Collagen Boosting

Science

Mechanism of Action

This extract primarily acts through its key bioactive component, fucoidan, a polysaccharide that actively supports the skin's natural barrier renewal processes and helps to mitigate factors contributing to irritation. It also stimulates collagen production, which contributes to improved skin firmness and a reduction in the appearance of fine lines. Furthermore, it exerts anti-inflammatory effects by inhibiting nitric oxide production and reducing IL-6, alongside demonstrating anti-microbial activity against *Propionibacterium acnes*, making it beneficial for blemish-prone skin. Packed with vitamins, minerals, and antioxidants, it additionally provides defense against free radical damage and encourages skin regeneration.

Research

Clinical Evidence

Medium confidence
Effective range 0.025–2%
Optimal

N/A

Key findings

  1. 01 Usage range for observed soothing effects in leave-on skincare formulations.
  2. 02 Minimum Inhibitory Concentration (MIC) effective in preventing visible growth of *Propionibacterium acnes*.
  3. 03 Required for significant results in inhibiting sebocyte proliferation and suppressing inflammation.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.025%
Red flag below
2%

While concentrations as low as 0.025% are noted for providing soothing benefits, achieving significant clinical outcomes such as sebocyte proliferation inhibition or robust anti-inflammatory effects requires up to 2%. Therefore, if a product makes strong claims beyond basic soothing while featuring this ingredient at percentages below 2%, it may be present in amounts insufficient for those specific advanced benefits.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Generally regarded as having an excellent safety profile, with recognition as safe by regulatory bodies like the U.S. FDA. While individual allergic reactions or skin sensitivity are uncommon, there are potential concerns regarding contamination with heavy metals such as iodine, arsenic, or lead if sourcing and purification are not rigorously managed.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Low
Comedogenicity Medium

Our Assessment

Verdict

Valuable

Cladosiphon Okamuranus Extract is a valuable, multi-functional ingredient offering significant hydration, soothing, antioxidant protection, and targeted support for acne-prone or aging skin, although its medium comedogenicity warrants consideration for very oily or highly breakout-prone skin types.

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