Tripeptide-10 Citrulline Solution, IO

A decorin-inspired peptide

Tripeptide-10 Citrulline Solution is a cosmetic solution of Tripeptide-10 Citrulline, CAS 960531-53-7. The peptide is modeled on a fragment of decorin, a skin protein involved in how collagen fibers are organized, and its trade literature places it in products for firmer, more supple-looking skin. Commercial grades often include lecithin and a gel vehicle; confirm the full INCI on the CoA.

Where Tripeptide-10 Citrulline Solution fits

Most firming peptides speak to the amount of collagen; Tripeptide-10 Citrulline speaks to its organization. That gives brands a different, more technical story for a firming serum or a premium cream. It pairs well with matrikines, so a formula can cover both angles.

Solution or powder?

The same peptide is sold as a powder under the Tripeptide-10 Citrulline Powder and Tripeptide-10 Citrulline Powder listings. Tripeptide-10 Citrulline Solution is the ready solution. Active content differs between forms, so recalculate when switching.

Formulating with Tripeptide-10 Citrulline Solution

Process

Add the solution in cool-down, below 40 °C, and mix until uniform. A lecithin-and-gel vehicle can look slightly hazy or viscous; measure viscosity in thin serums.

Bases

Firming serums, rich creams and neck creams are typical. This card does not state a use percentage; follow the supplier documentation.

Pairing ideas

Combine with Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7 Liquid or Palmitoyl Pentapeptide-4 for a two-mechanism firming serum, and with hyaluronic acid for a plump finish. Add each peptide separately in cool-down.

Example: organized-collagen serum architecture

Water, glycerin, a light gel former, Tripeptide-10 Citrulline Solution, a matrikine and hyaluronic acid, with a validated preservative. Exact levels come from the supplier documentation.

Claims

Keep claims cosmetic: firmer-looking, more supple-feeling, smoother skin. Statements about collagen organization should follow supplier cosmetic test data closely.

Lot handling and storage

Record appearance and pH on arrival, compare them with the CoA, and keep the CoA with your batch records so each finished batch can be traced to its lot. Store tightly closed, cool and away from light, and refrigerate opened material where practical.

Lot comparison between forms

If you develop with the powder and launch with Tripeptide-10 Citrulline Solution, or the other way around, handle the switch as a reformulation. Recalculate from each CoA, repeat the stability study and confirm that texture and clarity are unchanged. Keep both CoAs in your product file so the regulatory record shows which form each batch used.

Ordering

It ships from Florida, usually within 1 to 2 business days, in the pack sizes shown above, and US shipping is free on orders of $50 or more. Compare all peptide solutions.