Perimenopause hair thinning

The Cause

Perimenopause triggers a hormonal shift—declining estrogen leaves testosterone relatively dominant, causing follicle miniaturization. Hair grows back finer, weaker, and slower. Stress shedding and scalp inflammation compound the problem.

Product Protocol

Shampoo

Use ketoconazole 2% (Nizoral) 2–3x weekly to reduce scalp inflammation. Alternate with a lightweight volumizing shampoo on other days. Avoid heavy, coating formulas that weigh hair down.

Kerastase Densifique Densité Shampoo & Conditioner Set For Fine, Thin and Thinning Hair - Thickens, Strengthens, Removes Build-Up and Adds Shine With Hyaluronic Acid.

Mask

Apply a protein-moisture balanced mask weekly—hydrolyzed keratin and silk amino acids strengthen fragile strands. Use mid-lengths to ends only; never on the scalp.

Leave-In

Choose a volumizing spray or lightweight Adds body without heaviness. Avoid oils and creams near the root. Redken Acidic Grow Full System Scalp & Hair Serum - Lightweight Leave-In Treatment for Rebalanced, Healthy-Looking Scalp and Fuller, Thicker Hair, With Azelaic Acid