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Effects of anhydrous gel with TriHex peptides on healing after hybrid laser resurfacing
Aislyn M Nelson1, Arisa E Ortiz1
1Department of Dermatology, University of California, San Diego, CA.
Background:
Hybrid fractional laser skin resurfacing is a procedure that combines fractional nonablative and ablative wavelengths to improve photoaging. The postoperative period involves overt skin swelling, redness, and roughness.
Objective:
A single-center, randomized trial was performed to compare the effect of a standard Skincare regimen, with and without an anhydrous gel with TriHex peptides (a proprietary tripeptide and hexapeptide blend), on recovery after hybrid laser resurfacing of the face.
Methods:
Five subjects were assigned to a split-face protocol. Use of the skin regimen began approximately 2 weeks before the hybrid laser resurfacing and ended 7 days after. Subjects were evaluated by a physician for postprocedural healing. Additionally, the subjects were photographed and completed surveys to assess postprocedural healing and overall preference for Skincare regimen.
Results:
Based on physician assessment, mean redness on postoperative days 1 and 4 and mean roughness on the postoperative days 3 and 4 were significantly (P < .05) improved on the side of the face using the anhydrous gel with TriHex peptides compared with the side using a standard skin regimen. Based on subject assessment, 4 out of 5 subjects thought that their skin and complexion appeared better on the anhydrous gel-treated side and preferred the Skincare regimen with the gel.
Conclusions:
These data suggest that using the anhydrous gel with TriHex peptides before and after hybrid fractional laser skin resurfacing can minimize the postoperative redness and roughness that are typical and expected for this procedure.
