Guyology Labs

Hair Growth Serum for Thinning Hair Dermatologist Recommended 4 AnaGain Biotin Caffeine Can Be Used With Minoxidil Supports

4.1(36)

120+ bought in the past month

$24.99

About this item

  • DERMATOLOGIST RECOMMENDED: Clinically proven natural growth ingredients to revitalize hair growth for fuller, thicker, stronger hair in 3 months. Our proprietary formulation hair roots stimulator growth serum reduces hair fall, loss and shedding and promotes regrowth by blocking DHT, the hormone that is one of the main causes of hair loss . At the same time stimulating new hair growth and strengthening existing follicles to revitalize hair growth for fuller, thicker, stronger hair. Can be used along side Minoxidil or other treatments.
  • JUST USE TWICE A DAY: Non greasy formula quickly penetrates the hair shaft and scalp to build strength from within to increase new growth, regrowth and improve hair density. Use our hair stimulator serum twice a day; after shampooing (do not rinse) and in the evenings before bed. Continue for a minimum of 3 months to achieve visible results.
  • WORKS FOR ALL HAIR TYPES: Clinically Proven Results. Our unique formulation contains AnaGain which delivered these results in clinical trials - 92% said their hair regrew - 95% said hair Loss Decelerated - 80% said hair is Less Breakable - 95% said hair Looks Improved.
  • POWERFUL PROVEN INGREDIENTS: DHT Blockers (including Saw Palmetto ) to reduce hair fall, hair thinning and loss. Biotin and Vitamin E for fuller, thicker, stronger hair, Caffeine to stimulate the scalp, Rosemary to speed up the process of cell turnover and growth and AnaGain to strengthen follicles and stimulate new hair growth. Fragrance-free. Sulfate-free. Paraben-free. Cruelty-Free. Suitable for Vegans. Hair serum for men made in the USA.
  • HANG ON TO YOUR HAIR: We recommend using Guyology Labs Serum with our Biotin Shampoo & Conditioner for maximum hair regrowth. Combine this therapy with our scalp massager brush to stimulate the scalp, improve vital blood circulation to the hair root, exfoliate the scalp and unblock the root follicles.
$24.99

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Product details

BrandGuyology Labs
ScentCitrus
Item Weight0.13 Kilograms
Item FormDrop
Active IngredientsPurified Water, Alcohol, Pisum Sativum (Pea) Sprout Extract (AnaGain™), Phenoxyethanol, Sodium Benzoate, Pentylene Glycol, Serenoarepens (Saw Palmetto), Peg-35 Castor Oil, Caffeine, Hyaluronic Acid, Rosmarinus Officinalis (Rosemary) Leaf Extract, Polysorbate 20, Aesculus Hippocastanum (Horse Chesnut) Seed Extract, Retinyl Palmitate, Tocopherol, Inositol, Calcium Pantothenate, Linoleic Acid, Biotin, Coriandrum Sativum (Coriander) Seed Oil, Citrus Paradisi (Grapefruit) Seed Oil., hyaluronic_acid See more

Technical specifications

product_dimensions1.75 x 1.75 x 5 inches; 4.66 ounces
item_model_numberGLABSSERG2
manufacturerBrandvoice Retail LLC
best_sellers_rank#194,328 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #1,364 in Hair Regrowth Treatments

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Customer reviews

4.136 ratings
★★★★★

It actually works

Richard DuBoisSeptember 28, 2024✓ Verified purchase

I've been shedding for a while. Still have a full head of hair except for the slightly receded temples that all the men in my family have. I've tried every topical thing and plenty of DHT blocking pills and supplements. This product stopped the loss on the first day. I still lose hair when styling it, but nothing excessive. This serum is now a staple of my hair care regimen. Read more

★★★★☆

Pleasant smell, light-weight serum

AmazonerOctober 6, 2024

I have been using it for 2 months. I have tried some different hair growth serum before. I have to admit that this serum is the most pleasant one with clear light-weight serum with a faint citrus aroma. It never gets sticky but keeps hairs sleek. However, I am not sure if I have got more hair growth or not, honestly. I think I should keep using it for a long time to see some result. I always massage my head after I shampoo my hair, so it is nice to drop a few of this serum to help with my scalp’s health. Read more

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★★★☆☆

Not sure if working.

IzamarSeptember 5, 2024

I was waiting to review this sice it is for hair grow. I dont see a difference until now, so not sure how long this takes i believe i already have been using for 3 months now. Read more

★★★★★

Impressive Ingredients

SophieJune 30, 2024

I've tried various rosemary and castor oil products claiming hair regrowth and have found that some help to some degree. I was intrigued and impressed by the combo of ingredients in this serum -- not only rosemary and castor oil, but pea sprout (Anagain), saw palmetto, horse chestnut, cordiander and grapefruit seed oil. I do wonder about the alcohol as that would seem to be more of a drying agent, but I am not a chemist. So, I gave this a try! I really like the non-oily feel of the serum. Directions are to add 2 to 3 drops to whatever area needs help, both morning and night. This is NOT a serum you wash out, so I was worried about how oily my hair might get. Turns out -- not oily at all! IT's really a nice light serum that penetrates rather quickly. You're supposed to do this three months to see full results. I've only been using a few days, but will continue to do so, mostly because it feels to me that this combo may actually be quite good. I like that this is made and formulated in the US and that the company seems to specialize in hair regrowth/help. A little on the pricey side, perhaps, but so far I'm impressed with this serum. Read more

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★★☆☆☆

DOES NOT WORK

Jennifer PJanuary 14, 2025

I have been using this product regularly for many months and even took it with me during my travels but it has not done anything to thicken my hair. Waste of money. Read more

★★★★★

Pleasant herbal scent

circusdazeJune 10, 2024

If it doesn't regrow my hair, I'd still be tempted to use this serum as a volumising product. The manufacturer states that it can take "a minimum of 3 months to achieve visible results," so I know that after a few days of use I can't expect to see new hair. What I am experiencing—while I'm waiting for regrowth—is hair that feels thicker and fuller, with more lift at the roots. It also feels slightly dirty and oily, so maybe it's like the volume I get from having dirty hair. Whatever it is, I'm enjoying it. The serum is pleasant enough, a light, clear, slightly oily liquid that is easy to apply accurately with the dropper. No bad smells, just a trace of an herbal scent. The directions advise applying1-3 drops to problem areas on the scalp. I have lot of problem areas (history: lost a lot of hair when I got sick in 2020 and half of it didn't grow back), so I'm using about 20 drops on my temples and crown. I use my fingers to massage it in, followed by a brush. It absorbs fast, so it's a quick process, taking no more than a couple of minutes. Read more

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★★★★☆

Happy with it!

TwinMommySeptember 10, 2024

I'm a person whose hair drops out constantly. I leave it everywhere. It got worse when I had a child at 45. This has stopped the excessive hair fall. I can't say it's making it grow faster or starting new growth, but it is definitely making my hair stay in my head. My brush is no longer filled with my hair or on the shower walls and my hair is actually staying in my head! I use it every night and I love it. The smell isn't bad either. Read more

★★★★★

Has Good Ingredients

WonderWomanJune 29, 2024

I ordered this Guyology Hair Growth Serum because I have researched ingredients such as AnaGain, Caffeine, Saw Palmetto, Rosemary, and Biotin that are suppose to be good for hair loss and this serum has them. I was especially interested in the AnaGain, a water-soluble powder extract from organic germinated pea seeds that have increased hair density in several verifiable studies. I’ve noticed that AnaGain is now showing up in several oral and topical hair supplements. This Guyology serum is in a glass bottle with a dropper. I found the serum to be of a thin, watery consistency with a noticeable scent of alcohol. The alcohol concerns me because of its drying nature, but I assume it helps with the serums penetration/absorption. I’ve used the serum for almost 3 weeks and while it’s too early to see hair growth, my hair shedding has decreased. Of all the serums I’ve used, this Guyology Serum, because of the ingredients, does show promise and the price is affordable. Read more

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