Customers Say This Magic $8 Shampoo Makes Their Hair Grow Like Crazy

We only recommend products we love and that we think you will, too. We may receive a portion of sales from products purchased from this article, which was written by our Commerce team.

Originally Published: 

I feel like it takes forever for my hair to grow. It doesn’t help that it feels like I’ve been shedding more than both of my big dogs combined. I stare at my hairbrush in horror after every shower. It could be stress. It could be getting older. (And just FYI, if you’re looking for postpartum hair loss solutions, we’ve got a whole roundup dedicated just to that!) But then I spotted this under-$8 shampoo on Amazon that promised hair growth: Marc Anthony Grow Long Biotin Shampoo. Was it took good to be true? I investigated.

The formula is sulfate-free and incorporates caffeine, ginseng, and vitamin E which the shampoo says help nourish strands, help avoid breakage, and aid in hair growth. Still, though. What did customers say?

First of all, the shampoo has over 3,400 5-star reviews. One customer confirms, “This product is great. I highlighted my hair just before I started using this line and the amount of growth showing from my roots is crazy. My hair feels stronger and so healthy. Also the scent is nice and light.”

Another promising review says, “I love this product! It definitely works! I also use the conditioner and the leave-in conditioner of this product as well. My hair is fuller, softer, bouncier, and growing fast. It also smells good. I got complimented about my hair by two older women at the grocery store the other day! So that validated for me that this product is working! You won’t regret trying this product. I know everyone is different, but this product is working for me and I will definitely buy again!”

The conditioner is also under $8 and has similar ingredients that are meant to make your hair feel silky smooth and also promote growth.

This article was originally published on