Description
Medicated Shampoo for Severe Itchy, Flaky and Dry Scalp Conditions
Capasal Therapeutic Shampoo Overview
Capasal Therapeutic Shampoo is a medicated scalp shampoo formulated to relieve severe itching, flaking, scaling and dryness associated with seborrhoeic dermatitis and psoriasis of the scalp. It contains coal tar and other supportive agents that help to reduce excessive skin shedding and calm irritation.
In the UK, Capasal Therapeutic Shampoo is available over the counter as a treatment option when regular shampoos and simple scalp care measures are not sufficient.
Understanding Scalp Conditions
What is seborrhoeic dermatitis?
Seborrhoeic dermatitis is a common inflammatory skin condition affecting the scalp. It causes reddened, flaky patches, itching, and sometimes soreness. The exact cause is unclear but is thought to involve an inflammatory response to Malassezia yeasts, sebum imbalance, and skin barrier disruption.
Seborrhoeic dermatitis can be chronic, with periods of flare-ups and remission.
What is scalp psoriasis?
Scalp psoriasis is an autoimmune-related skin condition characterised by rapid skin cell turnover, leading to thick, silvery scaling and persistent itching. It often extends beyond the hairline and can be more persistent than seborrhoeic dermatitis.
Both conditions can significantly affect comfort, self-esteem, and quality of life.
What Is Capasal Therapeutic Shampoo?
Capasal Therapeutic Shampoo is a specialist scalp shampoo containing active ingredients designed to address scalp flaking and irritation.
The shampoo combines:
- Coal tar extract, which helps slow excessive skin cell turnover
- Surfactants and moisturisers that help soften scales and soothe the scalp
This formulation is used as part of a scalp care regimen to reduce symptoms and improve scalp health.
How Does Capasal Therapeutic Shampoo Work?
Coal tar action
Coal tar acts primarily by:
- slowing down the rapid turnover of skin cells
- reducing scale formation
- calming itching and irritation
This therapeutic action helps reduce shedding and flaking over time, particularly when used consistently.
Soothing and cleansing action
The shampoo also helps:
- cleanse the scalp gently
- soften thick scales
- maintain scalp moisture balance
By combining gentle cleansing with therapeutic ingredients, Capasal aims to improve both symptoms and scalp condition.
What Capasal Therapeutic Shampoo Helps With — and What It Does Not
What it helps with
Capasal Therapeutic Shampoo may help relieve:
- severe scalp itching
- flaking and scaling
- dryness of the scalp
- stubborn dandruff associated with seborrhoeic dermatitis
- scalp psoriasis symptoms
What it does not treat
Capasal Therapeutic Shampoo does not:
- cure underlying skin conditions
- treat fungal or bacterial scalp infections
- replace prescribed therapies for extensive psoriasis
- prevent flare-ups indefinitely
Persistent or recurrent symptoms should be reviewed.
Who Is Capasal Therapeutic Shampoo For?
Capasal Therapeutic Shampoo may be suitable for:
- adults and adolescents with severe scalp flaking
- people whose dandruff is not controlled by regular anti-dandruff shampoos
- individuals with seborrhoeic dermatitis or mild-to-moderate scalp psoriasis
It is often chosen when symptoms are persistent or significantly uncomfortable.
Who Should Avoid Capasal Therapeutic Shampoo
Capasal is not suitable if:
- you are allergic to any of the listed ingredients
- the scalp is broken, cracked, or bleeding
- you have an active skin infection
- you have used other medicated scalp treatments unless advised
If unsure, a pharmacist can help check suitability.
How to Use Capasal Therapeutic Shampoo
Application guidance
- Wet hair and scalp thoroughly
- Apply shampoo and massage gently into the scalp
- Leave on for several minutes to allow action of the active ingredients
- Rinse thoroughly
Use two to three times weekly or as directed.
Important usage advice
- Repeated, consistent use often provides best results
- Avoid contact with the eyes
- Do not use on broken skin
Safety, Warnings and Side Effects
Capasal Therapeutic Shampoo is generally well tolerated.
Some people may experience:
- mild scalp irritation
- temporary sensitivity
If irritation persists or becomes severe, discontinue use and seek advice.
When to Seek Medical Advice
Speak to a GP or dermatologist if:
- symptoms do not improve after regular use
- flaking becomes widespread
- there is severe itching with pain or bleeding
- you notice hair loss
- you are unsure of the diagnosis
These may indicate a need for stronger or prescription treatments.
Use in Pregnancy and Breastfeeding
Capasal is often used during pregnancy or breastfeeding because it is applied topically and systemic absorption is minimal. However, it is advisable to seek professional advice if symptoms are severe or persistent.
How Capasal Therapeutic Shampoo Compares to Other Scalp Treatments
Capasal vs non-medicated anti-dandruff shampoos
Non-medicated shampoos (e.g., zinc pyrithione or selenium sulphide options) help manage mild dandruff. Capasal’s therapeutic formulation may be more suitable for severe flaking and itching.
Capasal vs prescription therapies
Stronger topical treatments (steroid or tar prescriptions) are used for extensive psoriasis or severe eczema. Capasal provides a mid-level option before stepping up.
Supporting Scalp Health
In addition to medicated shampoo use:
- avoid harsh hair products
- use gentle conditioners sparingly
- manage stress, which can trigger flare-ups
- maintain routine hair care
Capasal Therapeutic Shampoo Summary
Capasal Therapeutic Shampoo is a medicated scalp treatment that helps reduce severe itching, flaking, and dryness associated with seborrhoeic dermatitis and mild scalp psoriasis. When used consistently, it can significantly improve scalp comfort and appearance.
Persistent or recurrent scalp symptoms should be reviewed by a healthcare professional.





