Core Strength Shampoo, For Damaged Hair, 12 fl oz (355 ml), Curlsmith

[This review was collected as part of a promotion.] One of the best shampoos I've ever used. My hair was looking dry and weak, and after the first usage, I already saw a lot of difference. It has been a few weeks using it, and I'm alternating with the orange shampoo too, they both pair up really well, and my curls are loving it!

[This review was collected as part of a promotion.] Smells amazing love this shampoo it washes without strippibg away any moisture. Always good result and helps keep my curls defined no matter what conditioner or styler comes after 100% recommended

Love this shampoo! My curls were over moisturised from using another brand and were subsequently fluffy and not holding at all. I ordered this shampoo along with the multi tasking conditioner and the leave in air dry cream and have seen an improvement after each and every wash. My curls are back with a bounce! Thank you curlsmith, I'll definitely be ordering again!

My curly seems to be different to most people I meet and I have used the well known high street brand for years to manage my frizz!! But now in my late 40's and the texture of my hair seems to have changed, it was time for something new and I wish I had used this year's ago. It has revived my curls and my curls feel amazing and for the first time in a long time I can feel proud of my curls. I am no longer wanting to hide them away

[This review was collected as part of a promotion.] I wasn't sure what to expect, but this shampoo surprised me. It's lightweight and doesn't strip, yet it gives my scalp a clean, fresh feeling — even on full washdays after summer heat or product buildup. I have high-density, fine, high-porosity hair which is currently transitioning into curls, and this has become my go-to. It supports the strength I'm building from the inside out. A perfect start to any protein-balanced routine. No film, no heavy scent — just quietly effective… and it smells so so good

[This review was collected as part of a promotion.] I opted for a digital perm to add volume to my hair now it is thinner due to menopause. It has been a while since my last ‘80s perm! Curlsmith website helped me to understand what my hair needs. The products are great and made it look great from the first wash. Trial sizes are great for curly newbies too.

[This review was collected as part of a promotion.] Tried Curlsmith for first time recently as something different and this shampoo is unlike anything I've used before. Still getting used to it as it's quite a viscous consistency, but it hydrates the hair and scalp really well. It also allows me to actually comb through my thick curly hair before I've added any conditioner. Most shampoos don't hydrate my hair and you definitely wouldn't be able to unknot it without conditioner in first. I look forward to continue using it :)

I absolutely love the scent, the product itself is okay, I haven't noticed any changes in my hair yet. The bottle itself is quiet annoying - you have to squeeze hard to get the product out.

I have bought this shampoo for months and loved it. However my recent subscription arrived with the new packaging and despite their Instagram etc. stating the formulation is exactly the same it is not. The original smelt fruity and bubbled up so well, this version smells like chemicals and uses a lot more! Very disappointed, I will be cancelling the subscription.

This is hands down the worst product for curly hair. Despite following every recommendation from the Curlsmith quiz, my curls ended up limp, dehydrated, and frizzy. The attached image of my Curlsmith results starkly contrasts with my usually soft, separated ringlet curls. I deeply regret falling for the hype and wasting my money.