Bettamousse 0.1% Cutaneous Foam

What is Bettamousse?

Bettamousse 0.1% cutaneous foam is a topical corticosteroid treatment used to manage inflammatory skin conditions affecting the scalp. It contains betamethasone valerate, a potent steroid that helps calm inflammation in the skin.

Since it’s a foam, it’s easier to apply to areas with hair, particularly the scalp. You apply Bettamousse directly to the skin to help reduce symptoms like redness, itching and irritation.

What is Bettamousse used for?

Bettamousse is used to treat inflammatory scalp conditions, including:

• scalp psoriasis
• eczema affecting the scalp

These conditions can cause symptoms like itching, flaking, redness and discomfort. Bettamousse helps manage these symptoms by reducing inflammation and allowing the skin to heal.

How does Bettamousse work?

Bettamousse works by delivering betamethasone directly to the affected area of skin. This reduces inflammation and suppresses the immune response that causes redness, swelling and irritation.

Corticosteroids like betamethasone act on the skin to:

• reduce inflammatory chemicals
• narrow blood vessels in the skin
• slow down excessive skin cell turnover

This is particularly important in conditions like psoriasis, where skin cells build up too quickly and cause scaling and irritation.

How long does Bettamouse take to work?

You may start to notice improvement within a few days, but it can take 1-2 weeks to see the full effect.

It's important to continue using Bettamousse as prescribed, even if symptoms begin to improve early, to ensure your condition is fully controlled.

How effective is Bettamousse?

Bettamousse is considered an effective treatment for inflammatory scalp conditions when used correctly.

Topical corticosteroids are recommended by NICE UK clinical guidance as a first-line treatment for conditions like psoriasis and eczema, particularly when symptoms are moderate or localised.

Because Bettamousse is applied directly to the scalp, it provides targeted relief, meaning the likelihood of full body side effects is lower. 

Consistency is key. Using the treatment as directed gives the best results and helps prevent flare-ups from returning.

How to use Bettamousse

Bettamousse should be applied directly to the affected areas of your scalp. When using Bettamousse:

• Shake the can well before use.
• Dispense a small amount of foam onto a clean surface or your fingers.
• Gently massage the foam into the affected area of the scalp.
• Wash your hands after application.

The foam formulation makes it easier to apply without leaving hair greasy or heavy.

Tips for using Bettamousse

• Use once or twice daily as directed by your healthcare provider.
• Apply only to the affected areas.
• Avoid using more than prescribed.
• Do not cover the treated area unless advised.

How does Bettamousse affect hair?

Bettamousse is designed for use on the scalp and is generally safe for hair when used as directed.

It does not typically damage hair or affect growth. However, excessive or prolonged use of topical steroids may affect the skin around hair follicles, which could indirectly impact hair health.

If you notice unusual hair thinning or changes, speak to your healthcare provider.

Who shouldn’t use Bettamousse?

Bettamousse may not be suitable for you if you:

• are allergic to betamethasone or any ingredients in the foam
• have untreated skin infections (bacterial, viral or fungal)
• have acne or rosacea in the treatment area

You should also use caution if applying near sensitive areas or if using other steroid treatments.

Always consult a healthcare professional before starting treatment if you are unsure.

Storage information

• Store below 25°C.
• Keep the can away from heat and direct sunlight.
• Do not puncture or burn the container.
• Keep out of reach of children.
• The foam is flammable avoid naked flames or smoking during or immediately after application.

Do not use after the expiry date.

Are there alternatives to Bettamousse?

If Bettamousse is not suitable for you, there are other treatments available for scalp conditions.

• Clobetasol propionate: a stronger steroid for more severe cases.
• Calcipotriol: used for psoriasis.
• Combination treatments that include both steroid and vitamin D.

Your pharmacist or doctor can help you choose the most appropriate treatment based on your condition.

Frequently asked questions about Bettamousse

Where should you not apply Bettamousse?

You should avoid applying Bettamousse to the face, eyes, broken skin or infected areas unless specifically advised by a healthcare professional.

Can betamethasone make your hair fall out?

Hair loss is not a common side effect. However, long-term or excessive use of topical steroids may affect the skin and hair follicles. Always use as directed to reduce risk.

Can Bettamousse be used for hair loss?

No. Bettamousse is not a treatment for hair loss. It's designed to treat inflammatory scalp conditions like psoriasis and eczema.

Sources

• Bettamousse 0.1% Cutaneous Foam PIL. EMC. [Accessed 9 April 2026].
• Topical corticosteroids. (2023). NHS. [Accessed 9 April 2026].
• Psoriasis. (2023). NHS. [Accessed 9 April 2026].
• Psoriasis: assessment and management. (2021). NICE. [Accessed 9 April 2026].