Boí Thermal


Therapeutic thermal mud

100 g
CN.: 187041.4

Sulphaterm is the first therapeutic thermal mud available in pharmacies that represents significant innovation in the treatment of dermatological conditions, and psoriasis in particular.


Therapeutic thermal mud made from natural elements:

  • Sulphur-rich healing mineral water from the Caldes de Boí “Font de la Tartera” spring.
  • Sulphurous water.
  • Clay.
  • Liquid component 85%:
    • Sulphur-rich healing mineral water: Rich in minerals: S, Mg, Si, Ca, among others. The most important one, sulphur (S), features multiple properties: keratolytic, antioxidant, anti-inflammatory, healing and antibacterial.
  • Solid component 15%:
    • Sulphurous water: It provides lipids and proteins that are essential to repairing skin and keeping it hydrated.
    • Clay: It is used to obtain the mud. It has a soft, unctuous texture. It offers a pleasant sensation against the skin.


Treatment for dermatological conditions:

  • Mild/moderate and localised psoriasis plaques (inverse psoriasis, psoriasis of the scalp, psoriasis of the nails, palmoplantar psoriasis).
  • Seborrhoeic dermatitis.
  • Atopic dermatitis.
  • Acne (papule, pustule).
  • Post-surgical scars.
  • Healed burns.


It acts as a co-adjuvant to any topical, systemic, biological or photo therapy treatment.

The aims of Sulphaterm therapy are to:

  • Improve the course of the symptomatology of the condition.
  • Limit the secondary effect of other treatments.
  • Reduce skin inflammation.
  • Prevent new outbreaks after stopping pharmaceutical treatments.
  • Reduce itching.

Apply a 2-3 mm layer to the surface of the skin. Rinse and moisturise the skin with an emulsion.

  • Psoriasis plaque: Once per day for 10 minutes. Moisturise with Tri-Oil Emulsion.
  • Seborrhoeic dermatitis: 1-3 times per day, leaving it to take effect for 10 minutes.
  • Atopic dermatitis (folds): Once per day for 10 minutes.
  • Acne: alternating days and allow to take effect for 20 minutes.
  • Hidradenitis/folliculitis: Once per day for 10 minutes.

The ideal natural and hypoallergenic brand for sensitive skin

Boí Thermal is a natural and hypoallergenic brand that is suitable for sensitive skin and whose main active ingredient is the healing mineral water from Caldes de Boí. Water with ancient history, rich in trace elements, and a special and unique mineralisation.

The power of ingredients


Algas sulfurares


Sulphurous healing mineral hypotonic water


Restoring Thermal Water

Provides extra moisturisation and regenerates.

Silessence Tri-Oil Emulsion

Provides extra moisturisation and repairs.