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Fragrance is a hidden cause of scalp irritation, even in products labeled “unscented.” This article explains the difference between fragrance-free and unscented, why labels can be misleading, and how fragrance...

This guide explains what a scalp reaction is, why it happens, and how to tell it apart from dandruff or psoriasis. Learn common triggers, early signs, and when to seek...

Contact dermatitis is a common skin reaction to irritants or allergens, often mistaken for simple irritation. This guide explains its causes, symptoms, and warning signs, highlighting when to stop product...

Fragrance in hair products can be a hidden cause of scalp irritation. This guide explains how fragrance blends work, why certain molecules act as allergens, the most common triggers like...

Methylisothiazolinone (MI) is a preservative once common in shampoos and conditioners but strongly linked to allergic scalp reactions. This article explains what MI is, how it triggers irritation, the Canadian...

Water temperature directly impacts scalp sensitivity, flare-ups, and barrier health. Hot water strips oils and worsens inflammation, while cold water can shock nerve endings. Lukewarm rinses strike the right balance,...

This article explains scalp flare-ups: sudden episodes of itching, burning, flaking, or redness triggered by irritants, stress, or medical conditions. It explores daily impacts, differences from chronic disorders, at-home calming...

This blog breaks down the key differences: ingredient disclosure, fragrance rules, and marketing claims, so you can shop smarter, safer, and with more confidence, whether you’re buying locally or across...

Flare-ups can make sensitive scalps feel unpredictable—and knowing when it’s safe to reintroduce products is key to avoiding setbacks. During a flare, the skin’s protective barrier is weakened, making even...

Trying a new shampoo or conditioner shouldn’t feel like a gamble. For those with sensitive scalps, patch testing offers a simple, effective way to check how your skin reacts before...

Itchy, flaky, or irritated scalp? You may be dealing with either scalp eczema or seborrheic dermatitis, two common but often confused conditions. While both cause redness, itching, and flakes, eczema stems from a...

A sensitive scalp affects up to 40% of adults and can cause itching, burning, or tightness that disrupts daily life, even without visible signs. Triggers like harsh shampoos, fragrances, weather...