Hair loss and thinning is an everyday challenge that, for many, feels inevitable - and it's one that can take a toll on confidence. For men and women wanting to capitalise on what they've got, the right products can make a significant difference.
One such product is this Philip Kingsley Density thickening shampoo, which helps strengthen hair and prevent loss while volumizing its appearance. It's currently 29% off at Amazon for Black Friday, so now costs £39.20 for a 500ml bottle, down from £55.
It's natural to be sceptical when it comes to hair thickening products, but one customer praised their experience with the Philip Kingsley shampoo: "As someone who has battled thin, fragile hair my entire life, and more recently experienced significant breakage and hair loss due to aging, I can confidently say that the Philip Kingsley shampoo and conditioner are nothing short of miraculous.
"I've spent the last three years desperately searching for a solution, trying countless products with little to no success. This, however, is the undisputed champion."
According to Philip Kingsley, the Density shampoo contains hydrolysed pea peptides that increase strand thickness while providing antioxidant, hydrating, and smoothing benefits. It's been formulated with salicylic acid too, which gently exfoliates and stimulates the scalp for optimal hair growth.
Some more good news is the Philip Kingsley Density shampoo slots right into a standard haircare routine. The brand advises applying it to wet hair, gently kneading the scalp for 60 seconds, adding more water to create a lather, and rinsing well.
For shoppers looking for extra efficacy, the shampoo is part of Philip Kingsley's 3-Step Density Hair Thickening Collection. This also includes a conditioner and protein spray to further fortify hair strands.
Other customers have left positive reviews of the Philip Kingsley shampoo on Amazon, where it's currently rated 4.4 out of five. One buyer said: "For fine hair, there is no better shampoo."
Meanwhile, another person said, "I noticed the difference after the first use. My hair looked noticeably thicker. Even other people noticed. I have since purchased more and will continue using it. I am really pleased with it and recommend it to anyone with fine hair."
Another shopper did try to set realistic expectations, saying as part of a longer review: "Philip Kingsley's Density Thickening Shampoo is a decent option for those seeking to add volume to fine hair. While it delivers on its promises to some extent, it might not be a complete solution for severe hair thinning.
"It's worth a try if you're looking for a gentle, volumizing shampoo but don't expect dramatic results overnight." As part of a longer review, another chimed in with their thoughts: "My hair does appear a bit thicker but actually no more than if I would've used some mousse on my roots and blow dried it out."
Elsewhere, many other products are available for thickening hair - and Boots is currently selling this Ghd Rehab fine hair leave-in thickening treatment spray for £28, with £7 off the usual price of £35. Once applied to wet hair, this clever treatment is activated by heat while drying and styling, and is designed to plump up fine and thin hair for a fuller appearance.
For a cheaper choice, shoppers could pick up the L'Oréal Paris Elvive Growth Booster conditioner from Superdrug, which is half price at £6.49 down from £12.99. Formulated with aminexil, niacinamide, and ginger extract, the brand says it reinforces hair fibres to prevent thinning and reduce hair loss in up to 12 weeks.