Sustainable and economical solid shampoo. Unlike soap, it foams and washes off the shampoo itself. In addition to hemp seed oil and elderflower extract, which are key ingredients, arginine, aloe juice, and plant butter are blended in a well-balanced manner to make your hair healthy, smooth and shiny. One solid shampoo is the equivalent of two bottled shampoos, which is very economical! (Compared to the company.) The amount used depends on the length of the hair. ） <Hemp & Elderflower > Elderflower (elderberry flower extract) make your hair glossy. [Key component] Elderflower: An herb that is popular as a beverage in Europe, where it is called the "all-purpose medicine cabinet". It has a refreshing scent like muscat. [Comment from a professional perspective from the introductory salon] ・ I have used a lot of products so far, but it may be the best ・ Those who are concerned about the spread will subside, and those who want volume will be given it. ・ The root is plump and the side does not spread. ・ Perm and color last better (perm lasts well, so I skipped 1 month) ・ Perm and color are good ・ After shampooing, comb with a coarse comb and then apply conditioner to make it smooth. ・ Of all the solid hair care I have used, it is the best for me. ・ Customers are also surprised by the feeling of use (this is surprising with a reaction like a cherry blossom) * Hemp seed oil (ingredient name: Asa seed oil) contained in Logona products does not contain THC (tetrahydrocannabinol) or CBD (cannabidiol). ------------------------ Logona started in 1975 as the first organic shop in Germany by herbalist Hans Hansel and his colleagues. < Logona's quality > ● No petroleum-derived ingredients (surfactants, dyes, paraffin, silicon, PEG, etc.) are used. ● No petroleum-derived preservatives (parabens, phenoxyethanol) are used. ●Acquired the world's strictest level of natural organic third-party certification NATRUE - It is a natural cosmetic born from the German tradition ● Vegan products are available ● We are against animal testing ● High-quality organic raw materials are extracted and blended into extracts in-house ● Manufactured in a sustainable factory with 100% renewable energy