Protein complex with biological and natural active ingredients. Its special composition is formulated with biocenta, nettle and calendula, and is indicated to stop hair loss and care for hair. Properties. Hair biocenta is a biological complex that nourishes the hair and, together with nettle and calendula, prevents hair loss Mode of use. Apply to wet hair, massage the hair dermis until foam appears. Clarify. Repeat the operation, leaving it exposed for 1 minute. Rinse completely. Frequent use.