PRO KERACYS HAIR 4-IN-1 is a complete formula developed by the GRANIONS® Laboratory to act on the different factors that can lead to a decrease in hair density. This dietary supplement helps prevent hair loss, promotes hair growth, strengthens hair and gives it shine. It contains extracts of Venus hair, rocket and blueberry, safflower oil, keratin, L-arginine, L-cystine, L-methionine, vitamins B1, B3, B6, B8, B9, B12, zinc and selenium. This product is made in France and does not contain any colorants, preservatives, artificial flavors, gluten or lactose. Take 3 tablets in the morning with a large glass of water, preferably during breakfast. 1-month program to be renewed for a minimum of 3 months. Recommended after pregnancy and at each change of season. Store at a stable and moderate temperature, away from moisture.