Biotinoyl Tetrapeptide-51

INCI: BIOTINOYL TETRAPEPTIDE-51

CAS Number
Not publicly assigned / not listed
Function
Skin conditioning - maintains the skin in good condition
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - no specific prohibitions or restrictions

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Limited published safety data; as a synthetic peptide, it is generally considered low-risk; standard cosmetic safety assessments apply. Synthetic conjugate of biotin and tetrapeptide-51; classified within the broader peptide family used in anti-aging formulations to stimulate skin repair mechanisms

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Concern Level: Moderate

Frequently Asked Questions

Is Biotinoyl Tetrapeptide-51 safe in cosmetics?

Limited published safety data; as a synthetic peptide, it is generally considered low-risk; standard cosmetic safety assessments apply. Synthetic conjugate of biotin and tetrapeptide-51; classified within the broader peptide family used in anti-aging formulations to stimulate skin repair mechanisms The EU classifies Biotinoyl Tetrapeptide-51 as "permitted". Safety rating: MODERATE.

Is Biotinoyl Tetrapeptide-51 allowed in the EU?

Biotinoyl Tetrapeptide-51 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Biotinoyl Tetrapeptide-51 do in cosmetics?

Biotinoyl Tetrapeptide-51 functions as: Skin conditioning - maintains the skin in good condition. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned / not listed.

What is the Margin of Safety for Biotinoyl Tetrapeptide-51?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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