1. Cosmetic use of an effective amount of at least roasted coffee beans or an extract thereof as an active agent for the preparation of an oral composition for the treatment and / or prevention of skin pigmentation disorders and / or skin imperfections. The use according to claim 1, characterized in that the skin disorders are disorders that are observed with melasma, freckles, vitiligo, pied skin, phenylketonuria and the like, and / or senile spots. Use according to one of the preceding claims to improve skin tone and / or appearance of the skin. 4. Use according to one of Claims 1 or 2 for lightening and / or whitening a skin tone. 5. The use according to one of claims 1 or 2, wherein the composition further improves skin hydration. The use according to one of claims 1 or 2, wherein the composition further improves the protective function of the skin. The use according to one of claims 1 or 2, wherein the extract is obtained from coffee beans selected from the species Coffea arabica, Coffea robusta, Coffea canephora or Coffea iberica. 8. Use according to any one of claims 1 or 2, wherein the coffee beans are decaffeinated. 9. The use according to one of claims 1 or 2, wherein the coffee bean extract is present in an amount of from 1% to 100% of the total weight of the composition. The use according to any one of claims 1 or 2, wherein the coffee beans, administered orally, are from 0.01 to 5000 mg / day, preferably from 0.5 to 1000 mg / day. The use according to any one of Claims 1 or 2, wherein said composition is a food product, a drink, a dietary supplement, nutraceutical or a drug. The use according to one of claim 1 or 2, wherein the composition is optional1. Косметическое применение эффективного количества по меньшей мере обжаренных кофейных зерен или их экстракта в качестве активного агента для получения пероральной композиции для лечения и/или предупреждения нарушений пигментации кожи и/или недостатков кожи.2. Применение по п.1, характеризующееся тем, что
