Peptide Scalp Care — How Targeted Amino Acid Signals Support Hair Density
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Peptides are targeted amino acid signals that support scalp microcirculation, follicle anchoring, and the appearance of fuller hair — without hormones or pharmaceutical action. Dr. Susan Lin explains the science behind StimuCap®, Biotinoyl Tripeptide-1, and Acetyl Tetrapeptide-3.
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