Scalp Health & Conditions

Best Dandruff Shampoos: Ketoconazole, Zinc & Selenium Compared

Ketoconazole 2% has the strongest clinical evidence for dandruff.

Dandruff: Causes, Triggers & Best Treatments Explained

Dandruff is chronic scalp flaking caused by Malassezia yeast, excess sebum, and individual susceptibility.

Dandruff vs. Seborrheic Dermatitis: What's the Difference?

Dandruff is scalp-only flaking without redness.

Ketoconazole Shampoo for Dandruff: How It Works & How to Use It

Ketoconazole shampoo kills Malassezia fungus on the scalp.

Malassezia Yeast & Scalp Health: The Fungal Root of Dandruff

Malassezia yeast drives dandruff and seborrheic dermatitis by converting scalp sebum into inflammatory free fatty.

Seborrheic Dermatitis Flare Triggers: Stress, Diet & More

Seborrheic dermatitis flares are most reliably triggered by psychological stress, cold dry weather.

Seborrheic Dermatitis on the Scalp: Symptoms & Treatment

Scalp seborrheic dermatitis is a chronic inflammatory condition causing greasy scales, redness, and itch.

Scalp Psoriasis: Symptoms, Causes & Treatment Options

Scalp psoriasis is an autoimmune condition causing thick.

Does Scalp Psoriasis Cause Hair Loss? What to Know

Yes, scalp psoriasis can cause temporary hair loss.

Best Shampoos for Scalp Psoriasis: What Actually Works

Prescription corticosteroid shampoos are most effective.

Scalp Psoriasis vs. Dandruff: How to Tell Them Apart

Scalp psoriasis produces thick, silvery plaques with redness.

Scalp Psoriasis vs. Seborrheic Dermatitis: Key Differences

Scalp psoriasis has thick silvery plaques on clearly red skin; seborrheic dermatitis has yellowish.

Ringworm vs. Dandruff on the Scalp: How to Tell Apart

Ringworm causes hair loss with scaly bald patches.

Scalp Acne: Causes, Best Shampoos & When to See a Derm

Scalp acne is clogged or inflamed scalp follicles.

Scalp Folliculitis: What It Is, Causes & How to Treat It

Scalp folliculitis is inflammation of scalp hair follicles causing itchy pustules.

Tinea Capitis (Scalp Ringworm): Symptoms, Causes & Treatment

Tinea capitis is a fungal infection of the scalp requiring oral antifungal medication.

Scalp Serums: What They Do & How to Choose One

A scalp serum is a concentrated leave-in treatment targeting the scalp skin.

How Often Should You Clarify Your Hair? (By Scalp Type)

Most scalp types benefit from clarifying shampoo once every one to four weeks.

Salicylic Acid for Scalp: Benefits, How to Use & Best Products

Salicylic acid dissolves scalp buildup, flakes.

Scalp Buildup: Causes, Signs & How to Remove It

Scalp buildup is an accumulation of sebum, dead skin cells, sweat.

Scalp Exfoliation: How to Scrub Your Scalp the Right Way

Exfoliate your scalp once a week using a physical scrub or chemical exfoliant applied.

Your Scalp Microbiome: What It Is & Why It Matters

The scalp microbiome is the community of bacteria and fungi living on your scalp.

Scalp Skinification: Treating Your Scalp Like Your Skin

Scalp skinification means applying targeted skincare actives — serums, exfoliants, barrier ingredients.