Panthenol (Pro-Vitamin B5) for Hair Resilience: A Physician's Guide
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What is panthenol, and how does pro-vitamin B5 build hair resilience? Dr. Susan Lin, M.D. explains the science of hair shaft strength, elasticity, and cuticle integrity — and how MD Hair™ pairs panthenol with StimuCap® peptides, marine collagen, and inside-out support for a complete multi-pathway approach.
Do Peptides Help Hair Growth? A Physician's Guide to MD Hair™
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Do peptides actually help hair growth? Dr. Susan Lin, M.D. explains the peptide signaling science behind MD Hair™ — the StimuCap® peptide complex in the Revitalizing Treatment Shampoo and Conditioner, paired with the peptide-led MD Hair™ Follicle Energizer, all made in the USA in an FDA-registered facility.
Peptide Scalp Care — How 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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