Bioderma Nodé A Shampooing suitable for all hair types, in case of sensitive and irritated scalp. It gently cleanses the scalp, protects the hair and soothes itching and irritation. Nodé A is formulated with deicate cleansing, non-stripping bases to respect the biological balance of the scalp and hair for optimum tolerance. The dermatological agent D-Panthenol, with its soothing and moisturising properties, helps reduce scalp irritation. Its hygroscopic properties and its role in stabilising the skin barrier improve the moisture level in the horny layer, thus preventing sensations of discomfort on irritated scalps. The D.A.F patented natural complex increases the tolerance threshold of the scalp for greater comfort.