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Remedy thinning hair, bald spots, and shedding.

Hair Growth Serums

Photo:Shape / Kevin Liang

The formulas on this list met Shape’shigh standards for efficacy, value, and cost.

Check them out below.

“This stuff really works and, thankfully, never leaves any residue behind.”

Act+ Acre Stem Cell Scalp Serum

PHOTO: Act+ Acre

for all hair types.A bonus?

Plated Skin Science’s innovative formula is what makes board-certified dermatologistDr.

Andrea Austina major fan.

Marc Anthony Grow Long Scalp & Hair Serum

PHOTO: Amazon

Consider a hair-growth supplement likeNutrafolfor additional assistance in growing fuller, healthier hair.

After testingKerastase’s Initialiste Scalp & Hair Serum, Shapeeditors immediately understood why its a fan-favorite.

After six weeks, testers found their hair looked impressively thicker and brush bristles less plagued with hair post-brushing.

Plated Skin Science Hair Serum

PHOTO: Plated Skin Science

The lightweight, virtually fragrance-free serum left no pesky residue on their strands, either a pleasant surprise.

Bridgette Hill, a trichologist and colorist at thePaul Labreque Salon, enjoys this lightweight serum.

“With this product, I like to tell people, ‘If you want hair, put it there.

Women’s Rogaine 5% Minoxidil Foam for Hair Thinning and Loss

PHOTO: Amazon

For best results, the Follicle Energizer must be applied to freshly shampooed scalps up to twice daily.

Hoping for impressively thicker hair?

The Nue Co. Supa Thick Scalp Serum can do the trick.

Kerastase Initialiste Strengthening & Volumizing Advanced Scalp & Hair Serum

PHOTO: Kerastase

Theres a reason shoppers swoon over theVegamour GRO Hair Serum.

Testers were wowed by Briogeo’s fast-acting Destined for Density MegaStrength+ Peptide Density Serum formula during testing.

However, when it comes to volume and density, this serum is a win.

Kitsch Rosemary Scalp & Hair Strengthening Oil

PHOTO: Ulta

Castor oil is another common ingredient in hair growth formulations due to its antimicrobial and antifungal abilities.

Our testers love the ease of use of this oil.

It’s important to apply this serum daily for the most noticeable results.

Philip Kingsley Density Preserving Scalp Drops for Hair Loss

PHOTO: Philip Kingsley

If you have oily hair, you need The Hair Oil in your life.

This sunflower seed oil-based hair serum conditions and strengthens strands, reducing shedding and hair loss.

They targeted the mid-shafts and ends of their hair, noticing instantly smoother-looking strands sans greasiness or residue.

Rene Furterer Triphasic Reactional Concentrated Serum

PHOTO: Amazon

Viviscal Hair Thickening Serum is the perfect treatment for those desiring a more voluminous mane.

Anyone experiencing aging in the scalp and with their strands will find that this serum truly does it all.

“Some formulations also help reduce scalp inflammation and provide a healthy environment for hair growth.

Bosley Professional Strength Follicle Energizer

PHOTO: Amazon

Youll want to refer to the package instructions, as not all formulas are applied similarly.

It can take up to 12 weeks to see results, so stay patient and consistent.

Medical conditions such as autoimmune alopecia areata can cause significant hair loss.”

Ouai Scalp Serum

PHOTO: Sephora

“Identifying the cause of hair loss is highly important.

Zinc and selenium sulfide can reduce yeast and dandruff, says the expert.

Why Trust Shape

Madison Barberis a Shape writer and beauty fanatic.

The Nue Co. Supa Thick Scalp Serum

PHOTO: Sephora

2023;15(4):e37439.

Published online March 31, 2024:1-8. doi:https://doi.org/10.37022/jis.v7i1.77

Choi BY.

Hair-Growth Potential of Ginseng and Its Major Metabolites: A Review on Its Molecular Mechanisms.International Journal of Molecular Sciences.

Vegamour GRO Hair Serum

PHOTO: Sephora

2020 Feb 10;14:575. doi: 10.2147/DDDT.S247601].Drug Des Devel Ther.

Published 2019 Aug 9. doi:10.2147/DDDT.S214907

Liu T, Liu Y, Zhao X, et al.

Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide program.Bioact Mater.

Briogeo Destined for Density MegaStrength+ Peptide Density Serum

PHOTO: Briogeo

Published 2023 Nov 1. doi:10.1016/j.bioactmat.2023.10.002

Lipovac M, Chedraui P, Gruenhut C, et al.

Effect of Red Clover Isoflavones over Skin, Appendages, and Mucosal Status in Postmenopausal Women.Obstetrics and Gynecology International.

Hair Aging and Hair Disorders in Elderly Patients.Int J Trichology.

RED by Kiss Hair Growth Oil

PHOTO: Amazon

2022;14(6):191-196. doi:10.4103/ijt.ijt_90_21

Augustinus Bader The Hair Oil

PHOTO: Augustinus Bader

Viviscal Hair Thickening Serum

PHOTO: Amazon

Living Proof Scalp Density Serum

PHOTO: Sephora

SickScience PowerCycle Scalp Treatment Serum

PHOTO: SickScience

Ceremonia Aceite de Moska Scalp Oil

PHOTO: Ceremonia