I always used Kerastase! Their products have completely transform my hair I usually use the Nutritive line but I recently tried the new line for adding gloss and helping with frizz and I absolutely love that one too! I would take advantage of the Sephora sale and buy some really good hair products! Shampoo, conditioner, heat protectant spray, hair oil. LTKSaleAlert LTKStyleTip LTKBeauty