The hair products are infused with biotin, keratin, and collagen amino acids ... Shampoo and Unbreakable Care Thickening Conditioner combo pack for $19.99 total. That's $31 cheaper than buying ...

It's TRESemmé Pro Collection Shampoo Keratin Smooth ... you get a 500ml pump pack, which we love. It's $15 for the shampoo and $15 for the conditioner. If you've got long damaged hair ...