Matrixyl has been evaluated in several double-blind, placebo-controlled studies showing reductions in wrinkle depth and improvements in skin texture
Peptides are short chains of amino acids, or small proteins, which our bodies naturally produce
Pricing is not uniform across the catalog, though: individual peptides are competitively priced, while its multi-peptide blends sit at the premium end, so value depends on the specific compound
Additionally, studies have found that GHK-Cu promotes the proliferation of keratinocytes and fibroblasts, speeding up wound closure and tissue repair (2)
The baseline remains 12 weeks across the activation, remodeling, and maintenance phases
This makes them safer for post-procedure use or patients prone to irritation