RateReviewRepeat review for CER-100 Collagen Ceramide Coating Protein Treatment

2.5/5 - I used this hair mask for the past three months once a week. While the mask claimed to provide deep hydration and repair, I found the effects to be underwhelming. Despite leaving the product on for the recommended time, my hair didn't change in softness or improved my hair’s health. The product was pleasant to work with, but the overall performance fell short of my expectations, leaving me somewhat disappointed in this particular hair mask. I’ve seen so many great reviews for this product, so if anyone has any tips on what they did to make it work, please let me know!