Nombre INCI:Acetyl Tetrapeptide-40
CAS:1472633-28-5
Sequence:Ac-Ala-Thr-Asn-Thr
Peso molecular:447.44
Apariencia:Polvo blanco a blanquecino
Pureza (HPLC):≥98%
Agua (KF):≤8,0%
Residual TFA:≤0.5%
Solubilidad:Libremente soluble en agua
Nombre INCI:Acetyl Tetrapeptide-40
CAS:1472633-28-5
Sequence:Ac-Ala-Thr-Asn-Thr
Peso molecular:447.44
Apariencia:Polvo blanco a blanquecino
Pureza (HPLC):≥98%
Agua (KF):≤8,0%
Residual TFA:≤0.5%
Solubilidad:Libremente soluble en agua
Acetyl Tetrapeptide-40 is a popular synthetic cosmetic peptide for modern skincare development. Many formulators struggle with harsh active ingredients that irritate sensitive skin. Mientras tanto, most common peptide materials fail to target facial redness and fragile skin barriers effectively. Por esta razón, Yhealthbio develops stable Acetyl Tetrapeptide-40 to fix these formulation pain points. This mild cosmetic ingredient suits both commercial brand production and personal skincare formula DIY. En tono rimbombante, this peptide works only for external cosmetic use and does not provide medical treatment effects.

En primer lugar, Yhealthbio adopts precise synthetic technology to produce Acetyl Tetrapeptide-40. We select purified amino acid monomers as the core raw material to avoid impure residues. Además, our team removes invalid molecular fragments during early production stages. Como resultado, the finished peptide maintains stable and pure properties.
Además, we carry out multi-round filtration and low-temperature purification processes. We add no fillers, pigments or redundant additives throughout production. Por lo tanto, our high purity Acetyl Tetrapeptide-40 peptide powder keeps consistent quality in every batch and shipment.
Para empezar con, Acetyl Tetrapeptide-40 calms uncomfortable skin reactions and reduces visible redness. It works perfectly in soothing formulas for sensitive and reactive skin. Por esta razón, cosmetic grade Acetyl Tetrapeptide-40 for sensitive skin becomes a top choice for gentle skincare lines.

además de eso, this peptide helps strengthen the natural skin barrier and lock in skin moisture. It reduces excessive water loss and improves fragile skin conditions. Además, it creates a healthier and more stable skin state with long-term use.
encima de eso, Acetyl Tetrapeptide-40 dissolves well in water-based cosmetic systems. It fits serums, cremas para los ojos, soothing lotions and post-sun skincare products. It will not cause formula stratification, discoloration or strange odors during storage.
Generally, the ideal dosage ranges from 2ppm to 10ppm for most skincare formulas. The conventional optimal usage sits at 5ppm for stable and visible formula effects. Formulators should add this peptide during low-temperature water phase mixing.
Before mass production, always complete small-batch compatibility tests. After testing, confirm formula stability and texture performance. Sucesivamente, this step avoids unexpected product defects in formal production.
Currently, Yhealthbio provides professional bulk Acetyl Tetrapeptide-40 wholesale services. We support flexible MOQ for lab trials and large industrial orders. Además, we offer complete COA, MSDS and safety documents for global customs clearance. Más allá de eso, our technical team provides basic formulation guidance for international distributors and cosmetic manufacturers.
Acetyl Tetrapeptide-40 is a soothing cosmetic peptide. Formulators use it for redness relief serum, eye care formulation and sensitive skin soothing products.

Sí. This peptide features low irritation and mild properties. It works well for gentle cosmetic products targeting fragile and sensitive skin.
Absolutamente. Yhealthbio supplies high purity Acetyl Tetrapeptide-40 peptide powder with stable bulk stock and full certification support.
It suits soothing serums, cremas para los ojos, facial lotions and post-sun repair skincare products for daily cosmetic manufacturing.
