To help you with these issues and more, I consulted three professional hairstylists about the best products to maintain color-treated hair. For the greatest results, you’ll want to address your ...
She wrote: “I'm 52, and in the last year, my hair was thinning very badly. "About three months ago, I started taking multivitamins and iron (cheap from Lidl), cod liver oil, and a collagen ...
(And if you’re looking for more hair-care recommendations, read my guides to best shampoos and conditioners.) Update on November 10, 2024: Updated prices and checked stock for all products.