Start with realistic beard-growth expectations, then explore patchiness, hair loss, and the evidence behind newer claims about peptides and GLP-1 medications.
Start with the main guide
Beard growth: what actually works?
Understand what influences beard growth, what may help, and which claims need a closer look.
Read the beard-growth guideFind the guide you need
Patchiness and hair loss
- How to approach a patchy beard
Common causes, realistic options, and when to get checked.
- Seborrheic dermatitis and hair loss
Understanding shedding alongside a skin condition.
New claims and medication questions
- Peptides and beard growth
What is behind the hype and what the evidence can support.
- GLP-1 medications and beard changes
What we know about reported changes and their timing.
Latest articles
Browse the latest guides in this topic.
GLP-1 Medications and Beard Changes: Evidence and Next Steps
Understand hair-loss reports during GLP-1 treatment, the limits of beard-specific evidence, and practical steps for discussing new changes with your clinician.
Peptides and Beard Growth: GHK-Cu Evidence
What peptide and copper-peptide research actually shows about beard growth, and where the evidence is still missing.
Seborrheic Dermatitis and Hair Loss
Understand shedding during scalp inflammation, other causes of thinning, recovery expectations, and hair changes that need medical assessment.
Patchy Beard: Causes, Care, and Styling
Understand stable beard patchiness and new hair loss. Explore causes, gentle care, styling choices, and changes that need medical assessment.
Beard Growth: Evidence and Realistic Expectations
Can you make your beard grow faster? Dr. Eddie Valenzuela explains what genetics, hormones, nutrition, sleep, minoxidil and beard care can—and can’t—do.