Nutrafol also has custom formulas like Nutrafol Postpartum, Balance for women over 45, a vegan option, and more. Customer service may vary depending on what you buy the hair vitamins. Not to spoil ...

Over the years, I've tested dozens of products that promise to boost hair growth, and I always find myself returning to the Nutrafol Root ... restore the proper pH balance of the scalp's microbiome.

She praises Nioxin products (and Nutrafol supplements, not currently on sale) for helping "tremendously" with hair loss. And she's not alone: These products have found fans in Amazon shoppers ...