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CALF BLOOD EXTRACT.

Valuable CAS 68070-90-6 / SKIN CONDITIONING

A high-performance biological concentrate that serves as a metabolic catalyst for skin repair and regeneration. Traditionally utilized in pharmaceutical wound healing, this deproteinized extract optimizes cellular respiration and accelerates the recovery of compromised tissue.

Cellular Activator Skin Conditioning Agent Regenerative Catalyst Metabolic Stimulant

Science

Operates as a cellular respiratory activator by enhancing the mitochondrial uptake of oxygen and glucose. This process significantly boosts ATP synthesis, providing the energy required for fibroblasts to migrate and synthesize collagen, effectively restoring the skin's structural integrity under hypoxic or damaged conditions.


Research

High confidence
Effective range 0.4–20%
Optimal

10%

Key findings

  1. 01 Clinical trials demonstrate that a 10% concentration significantly outperforms standard lubricants in epithelialization and tissue repair.
  2. 02 At concentrations of 5-20%, the extract facilitates a balance between fibroblast proliferation and tissue formation, minimizing scar development.
  3. 03 Pharmaceutical data indicates that even at 4.15 mg/g (~0.4%), the extract stimulates granulation and improves oxygen uptake in stressed tissues.

Transparency

Commonly dusted
Min. effective
0.4%
Red flag below
0.1%

While active physiological benefits are documented as low as 0.4%, many cosmetic formulations include it at 'trace' amounts below 0.1% for label marketing, which is insufficient to trigger the metabolic respiratory benefits.


The Formula

Solubility
Water
Optimal pH 5.5 – 8.5
0 7 14

Stability

Highly stable in aqueous gel networks such as carbomer or CMC. It is sensitive to degradation in environments with a pH lower than 4.0, which can destabilize its low-molecular-weight peptides.

Synergies

  • Polyols (Glycerol)
  • Hyaluronic Acid
  • Cellulose-based thickeners

Conflicts

  • Proteolytic enzymes
  • Strong oxidizing agents
  • High acidity (pH < 4.0)

Safety

CIR Status
Not reviewed
Max tested
30%
Sensitization risk Low

The deproteinization process is critical as it removes allergenic proteins, resulting in a non-hemolytic substance with low systemic toxicity. While not formally reviewed by the CIR for cosmetics, it has a long history of safe use in ophthalmic and dental medicine.


Your Skin

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

Our Assessment

Valuable

A potent biological reparative agent that excels in accelerating tissue recovery and cellular energy production when formulated at concentrations above 0.4%.


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References