Your hair does not simply stop growing, but perhaps it simply feels this way as you may be anxious to have longer hair. (If you are coloring your hair, you would be able to see the growth after 4 short weeks)! I’m afraid I cannot comment on a product that is not made by L’Oreal. Should you wish to grow your hair, ensure that it is in peak condition by using the suitable products for you hair type from the Elvive range, treating with a mask at least once a fortnight. Find a great hairdresser and have the tips trimmed every 8 weeks, without having more than half a centimetre trimmed at a time.