Dermaharmony 2% Zinc Pyrithione Shampoo Bar — Peppermint 4 oz, anti-dandruff relief & sulfate-free care

Dermaharmony’s 2% Pyrithione Zinc Peppermint Shampoo Bar is a soap-free, plant-based solid shampoo formulated to help manage flaking, itching, and irritation commonly linked to dandruff and seborrheic scalp conditions.

This concentrated 4 oz shampoo bar replaces plastic bottles with a long-lasting, low-waste format while using surfactants derived from plants. It combines 2% zinc pyrithione with mild cleansing agents, moisturizing components like argan oil and oat flour, and a natural peppermint scent for a refreshing wash. The bar is SLS-free, sulfate-free, and balanced at pH 5.1 to sit near the skin’s natural range.

How do I use the shampoo bar to get the best results?

Wet your hair, then rub the bar directly onto the scalp and hair to produce a dense lather. Massage for at least 30 seconds so the active ingredient makes contact with the skin, then rinse thoroughly. Store the bar on a draining soap dish between uses to extend its life.

• Wet hair before applying to generate richer foam.
• Rub bar over scalp and massage for 30+ seconds.
• Rinse completely and let the bar air-dry on a ridged tray.
• Use daily or as advised by a professional for persistent scalp concerns.

What’s inside the formula and why those ingredients matter?

The bar centers on 2% zinc pyrithione, a commonly used ingredient for reducing flaking and scalp buildup. Plant-derived surfactants like sodium cocoyl isethionate and coco glucoside provide gentle cleansing without harsh sulfates. Supporting ingredients such as argan oil, oat flour, and soy-derived emulsifiers help maintain moisture and reduce dryness.

• 2% zinc pyrithione: addresses flaking and scalp buildup.
• SCI and coco glucoside: mild, plant-based foaming agents.
• Argan oil and oat kernel flour: help condition and soothe.
• Peppermint oil: natural fragrance with a cooling sensation.

How long will one 4 oz bar last compared with bottle shampoo?

A single 4 oz solid bar is highly concentrated and typically lasts many months with daily use, depending on hair length and frequency. Because the bar is solid, there’s less product waste and no leftover liquid in packaging. Users often find the cost per wash is lower than bottled equivalents when stored and used properly.

• Dense formula yields more washes than many liquid shampoos.
• Proper storage (dry rack) prolongs bar life.
• Concentrated surfactants mean smaller amounts clean effectively.
• Environmentally friendlier due to reduced plastic use.

Is the shampoo bar safe for sensitive or colored hair?

The bar is formulated without SLS and common harsh preservatives; its pH of 5.1 is near the skin’s natural level, which can be gentler on the scalp and cuticle than alkaline cleansers. It contains conditioning oils and no animal-derived surfactants, but if you have a specific sensitivity or recent color treatment, test a small section first or consult your stylist.

• Sulfate- and SLS-free: milder cleansing action.
• pH 5.1: designed to be close to skin’s natural acidity.
• Includes conditioning agents to reduce dryness.
• Patch test recommended for sensitive scalps or new colors.

Who is this for: This Dermaharmony shampoo bar is suited to anyone seeking a low-waste, plant-forward cleansing option that targets dandruff-like flaking and scalp irritation. It appeals to people who prefer solid-format personal care, those avoiding sulfates and SLS, and buyers looking for a peppermint-scented, travel-friendly alternative to liquid medicated shampoos. Not a substitute for professional medical advice—consult a clinician for persistent or severe scalp issues.

Ingredients

Zinc Pyrithione,Sodium cocoyl isethionate (SCI), stearic acid,coconut fatty acid, sodium isethionate, peppermint (Mentha Piperita) oil, coco glucoside, water, soyethyl morpholinium ethosulfate, cetearyl alcohol & ceteareth-20, sodium methyl 2 sulfolaurate & disodium 2-sulfolaurate, argan oil, oat (Avena Sativa) flour, sucrose cocoate, sodium isostearoyl lactylate, iron oxides (ochre)