A procedure and extraction of a regenerative product and a by-product for cutaneous use consisting of an infusion based on one litre of water boiled at between 95° and 100° centigrade and where, for said quantity of water, the following products must be added, quantified by weight:12 g rosemary (Rosmarinus officinalis)6 g eucalypt (Eucaliptus camaldulensis)6 g thyme (Thymus vulgaris)6 g bayleaf (Laurus nobilis)3 g linden flower (Tilia sp.)3 g fresh mint (Mentha ssp)3 g oregano (Origanum vulgare)