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Ah, hair thickening scalp serums. Who hasn’t tried to jump start hair growth by adding one of these to the mix, only to find that the serum has a nasty habit of dripping down the sides of your head (even after attempting to rub it in, mind you), or not playing nicely with the rest of your volumizing styling products? Savvy shoppers experiencing hair loss or looking to add a little life to their thinning or flat hair are swearing by John Frieda Ultrafiller+ Scalp Serum, raving about its “immediate effect of thicker hair,” while its active ingredients are meant to help make that thickness a long-term reality.
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This budget-friendly serum for fine hair, clocking in at just $9, is powered by biotin, peptides, and caffeine, all powerhouse ingredients meant to help stimulate hair growth. One review of the scalp serum, simply titled “Hair Renewed” explained, “This product exceeded my expectations! It gave my very fine hair which is gray a lot of body and made it stand up like it was young again!” That root-lifting magic is thanks to the serum’s ability to balance the scalp, which helps create the perfect environment for stronger, healthier hair.
John Frieda Ultrafilller+ Scalp Serum
Another customer experiencing menopause-related thinning backed up the claims, saying, “The product did somehow cause a lifting effect on my roots making my hair appear much thicker.” Between the scalp-revitalizing perks and its promise to reduce breakage (no one wants weak, sad strands snapping off), this vegan-friendly hair serum, along with the shampoo and conditioner from the same John Frieda line, seems to be working wonders for all types of hair woes, whether you’re dealing with postpartum hair woes or just lifelong fine hair that needs a pick-me-up.
“This serum definitely helps, I feel like it adds volume while helping my baby hairs to get stronger and keep on growing,” another satisfied shopper shared. Bonus points for being cruelty-free and free of the nasties like parabens and phthalates.
So if you’re craving fuller, thicker hair without committing to a salon’s worth of treatments, John Frieda Ultrafiller+ Scalp Serum might just be your new best friend. At only $9, why not give it a try and wave goodbye to flat hair days?
Before you go, click here to see the best products for frizzy hair: 
