Wella Invigo Balance Senso Calm Mask Information The Wella Invigo Balance Senso Calm Mask is a gentle, calming treatment for use on sensitive hair and scalps. Its fragrance-free formula is brilliant for reducing itch within the scalp and leaving it clean and healthy-looking.View Wella Invigo range £9.60 £12.48 Sorry, product is not in stock at the moment.