One shopper said: "My absolute favourite shampoo. I have fine ... shine-compromising hard water deposits while hydrolysed keratin works to support brittle or heat-weakened tresses.

SHOPPING: Shoppers with flat, thin hair are boosting volume with a collagen shampoo and conditioner duo, which claims to improve hair thickness by 20 per cent in just eight weeks.

Those looking for a natural shampoo that works well on curly and textured hair are in luck: using phytic acid, a naturally ...

Promising review: "I had an absolute ... 29. A shampoo made specifically to moisturize your scalp and promote hair growth! It includes ingredients like biotin, keratin, and zinc that are known ...

Loaded with biotin — an essential B vitamin that assists in keratin production — this $9 shampoo is designed to be gentle as ...

If you find your hair is lacking a little va va voom, you’re not alone. Sure, natural hair thinning is inevitable (ICYDK, it's normal to lose between 50 to 100 hairs a day) but even so, there's ...

Keratherapy offers both short-term and long-lasting products and professional treatments to restore the keratin content of ...

I didn’t expect this under-$20 brush to be a more affordable alternative to pricey keratin treatments ... Frizz-Free Looks The 9 Best Shampoo Bars for Your Best Hair Yet, Tested & Reviewed ...