Question 1

What does Sh-Polypeptide-69 do in a cosmetic formula?

Accepted Answer

This ingredient is used as a skin-conditioning bioactive, mainly to support appearance-focused claims around firmness, repair, and visible skin renewal. It is usually present at very low active levels in serums, creams, and treatment products.

Question 2

Is Sh-Polypeptide-69 clean?

Accepted Answer

From a clean-beauty perspective, it is not a classic restricted-list ingredient and is generally expected to have low irritation potential at cosmetic use levels. The main friction is transparency, since recombinant bioactives can vary by supplier, carrier system, preservatives, and residual processing materials.

Question 3

Is Sh-Polypeptide-69 sustainable?

Accepted Answer

This material is typically made through biotechnology rather than direct plant or mineral sourcing. It should be biodegradable as an amino-acid-based molecule, but its sustainability profile depends on fermentation inputs, purification steps, and the carrier blend used by the supplier.

Question 4

Is Sh-Polypeptide-69 COSMOS-approved?

Accepted Answer

It is generally not aligned with COSMOS-natural or COSMOS-organic standards when made through recombinant human-identical biotechnology, especially where genetically modified microorganisms are involved. From a Green Chemistry view, it has favorable low-use and biodegradability traits, but weaker alignment on natural-origin status and processing complexity.

Question 5

How does Sh-Polypeptide-69 work chemically?

Accepted Answer

The molecule is a water-soluble polypeptide made from amino acids linked by peptide bonds, so it is sensitive to proteases, high heat, and extreme pH. Formulators usually add it during cool-down and keep it in mild aqueous systems, often with humectants or encapsulation to improve handling and stability.