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BACILLUS/SEA CUCUMBER FERMENT EXTRACT FILTRATE.

Valuable / SKIN PROTECTING

A sophisticated marine bio-active produced by the microbial fermentation of sea cucumber, utilizing Bacillus species to refine complex proteins into highly bioavailable peptides. This precision ingredient offers a dual-pathway approach to skincare by simultaneously inhibiting pigment pathways and reinforcing the dermal matrix for improved structural integrity.

Tyrosinase inhibitor Collagen booster Humectant Anti-inflammatory Skin-protecting

Science

Through the fermentation process, dense sea cucumber saponins (holothurins) and peptides are enzymatically cleaved into smaller molecules for deeper cutaneous penetration. These actives suppress melanogenesis by downregulating tyrosinase-related proteins (TRP-1 and TRP-2), while concurrently stimulating dermal fibrocytes to upregulate the natural synthesis of collagen and hyaluronic acid.


Research

High confidence
Effective range 1–5%
Optimal

2%

Key findings

  1. 01 Clinical evaluation at a 2% concentration demonstrated a 50.84% inhibition of tyrosinase activity, paired with statistically significant improvements in skin elasticity and hydration levels (MDPI Marine Drugs, 2011).

Transparency

Commonly dusted
Min. effective
1%
Red flag below
0.2%

Due to its premium nature and association with high-end K-Beauty trends, this extract is frequently included at negligible percentages (0.1% or less) purely for marketing claims. A minimum of 1-2% is required to trigger documented brightening and collagen-stimulating effects.


The Formula

Solubility
Water
Optimal pH 5 – 7.5
0 7 14

Stability

Maintains excellent stability in aqueous serums and standard emulsions; efficacy is compromised if exposed to extremes outside the pH 4.0-8.0 range.

Synergies

  • Niacinamide (complementary pigment inhibition)
  • Vitamin C (enhanced collagen synthesis)
  • Low-molecular-weight Hyaluronic Acid

Conflicts

  • Strong oxidizing agents
  • Highly acidic exfoliating peels

Safety

CIR Status
Not reviewed
Pregnancy
Safe
Sensitization risk Low

Recognized in the EU Cosmetic Ingredient Glossary and derived from components with a long history of safe use in both topical and nutritional applications.


Your Skin

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

Our Assessment

Valuable

An exceptional multi-functional marine active that delivers measurable results in tone correction and firming when formulated at its 2% clinical threshold.


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