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Pharmacy, clinic and prescribers based in Greater Manchester.
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Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
Your treatment will be delivered to your door quickly & discreetly.
Dermax Therapeutic Shampoo is a medicated scalp treatment formulated to help manage dry, scaly and itchy scalp conditions. It contains the therapeutic active ingredients salicylic acid 1.8% w/w and sulphur 1.76% w/w, which work by softening, loosening and helping remove stubborn flakes while soothing irritation. This shampoo helps improve symptoms associated with seborrheic dermatitis, psoriasis, and persistent dandruff.
Dermax Therapeutic Shampoo is suitable for adults and children aged 12 years and over and is intended for short-term use until the scalp condition improves.
| Product Name | Dermax Therapeutic Shampoo 250ml |
| Active Ingredients | Salicylic Acid 1.8% w/w, Sulphur 1.76% w/w |
| Other Ingredients | Cleansing agents, conditioning agents, preservatives, and moisturizers designed to support therapeutic scalp treatment |
| Product Form | Medicated therapeutic shampoo |
| Used to Treat | Dry, flaky and itchy scalp conditions including seborrheic dermatitis and psoriasis |
| Available Size | 250ml bottle |
| Who Can Use It | Adults and children aged 12 years and over |
| Prescription Required? | No – available over the counter |
| Patient Information Leaflet | Dermax Therapeutic Shampoo – Patient Information Leaflet |
Dermax Therapeutic Shampoo is designed to remove thick, dry scales on the scalp, reduce itching, and improve scalp health. It works by softening hardened skin, helping lift away flakes and reduce scaling caused by conditions such as seborrheic dermatitis and psoriasis.
Dermax is suitable for adults and children aged 12 and over who suffer from dry, flaky or itchy scalp conditions that do not improve with regular cosmetic shampoos.
Do not use Dermax Shampoo if you:
Speak to a doctor or pharmacist before use if you:
Regular use helps remove built-up scales and improve scalp comfort.
Most people use Dermax without problems, but mild side effects may include:
Stop using if severe irritation occurs.
Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 6th January 2026.
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