When dealing with hair loss or thinning, finding a product that actually delivers can feel like a guessing game. But shoppers think they may have found a solution worth shouting about, as a popular hair growth serum has just been discounted.

Monpure’s Follicle Boost Hair Density Serum is now £66, down from £83 (a 20% saving), and it’s already gaining attention from those looking to achieve thicker, fuller-looking hair. The scalp serum supports healthy hair growth and reduces excessive shedding, helping strands appear denser and more voluminous over time.

One of its key ingredients is retinol, a derivative of vitamin A commonly used in skincare, which helps to speed up cell turnover. In simple terms, it encourages the scalp to shed dead skin cells more efficiently, keeping hair follicles clear and better able to support new growth.

Alongside this, the formula contains a blend of concentrated active ingredients designed to boost overall scalp health. The serum has a rich, natural scent that leaves hair smelling fresh, while its dermatologically tested and cruelty-free credentials add extra appeal for conscious shoppers.

For those looking to go all in, Monpure has also reduced its Great Lengths Regime four-step kit to £162, down from £203, a saving of £41. The set includes four products, including the bestselling serum, designed to work together to repair damaged strands and help rebuild hair’s natural strength from root to tip.

Beyond Monpure, John Frieda’s ProFiller+ Thickening Shampoo and Conditioner is now on sale for £19.99, down from £24.99, at Amazon. The duo promises to give flat, fine hair a significant boost, delivering up to 200% thicker, fuller-looking hair while minimising breakage-related hair loss.

Otherwise, Philip Kingsley’s Density Preserving Scalp Drops (£55) have won over hundreds of fans, with people praising their ability to thicken hair. One reviewer said: “I had very sparse hair on the sides of my forehead and on my parting and scalp, all that has gone in 3 months.”

Back to the Follicle Boost Hair Density Serum, it has had some great reviews online. This pleased shopper said: “It’s a miracle in the bottle! I can’t recommend it enough.”

Meanwhile, a second said: “I’ve been using this for several weeks now, and I think I’m seeing some new hair growth. My hair seems fuller since using this product.”

And someone else chimed in: “This is an investment product I know, but when you have thin hair like me, you want to hold on to as much as possible. This does it for me.

However, it hasn’t suited everyone. This person shared: “I have only been using the serum every night for six weeks and haven’t noticed any difference yet.”

On a brighter note, this Follicle Boost Hair Density Serum devotee piped up: “I have been using Follicle Boost Hair Density Serum for five years now and wouldn’t be without it.

Together with the Monpure strengthening shampoo and conditioner (including the new ceramide complex line), this is the ultimate in hair care, making my hair look dense, thick, shiny, and healthy. Compliments don’t stop. Couldn’t recommend it higher.”

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