What is Lémiel 1er Age from Celia Laboratoires? Lémiel 1er Age from Celia Laboratoires is a powdered infant milk . The Célia brand draws on its French expertise to meet the needs of babies worldwide. Its mission is to continue its commitments in France and to continue to meet the needs of babies. How to use Celia Laboratoires Lemiel 1st age? It is recommended to wash your hands thoroughly. Pour the indicated amount of water into a clean bottle, warm to 40 ° C maximum (water suitable for infants or previously boiled). Add the corresponding number of leveled scoops with the edge provided for this purpose on the front of the box. Close and shake the bottle circularly and then vertically until the powder is completely dissolved. Before giving the bottle, check the temperature of the milk by pouring a few drops on the wrist (37 ° C maximum). Immediately after the meal, clean and rinse thoroughly the bottle and the various accessories.