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GROWUS Recover Therapy Scalp Booster Serum
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Highlights
Summary
Recover Therapy Scalp Booster Serum For Thinning Hair is a targeted scalp serum powered by spicule technology that helps deliver active ingredients deep into the scalp to support fuller-looking hair and healthier hair density.
Benefits
- Spicule technology helps deliver active ingredients deeper into the scalp.
- Helps improve the appearance of hairline density and thinning areas.
- Supports a stronger scalp barrier.
- Helps improve the elasticity of crown and hairline areas.
- Lightweight leave-in formula for targeted daily scalp care.
- Roller applicator allows precise application to thinning areas.
Key Ingredients
- Spicule (Marine-derived micro-needle ingredient): Helps enhance absorption of active ingredients by stimulating the scalp and supporting deeper delivery.
- Scalp Barrier Strengthening Complex: Helps reduce moisture loss and support a healthier scalp environment.
- Menthol: Provides an immediate cooling sensation to soothe and refresh the scalp.
Research Results
- 29.94% improvement in scalp barrier*
- 7.70% improvement in hairline density*
- 5.70% improvement in crown & hairline elasticity*
- Dermatologically tested for scalp irritation
- *Results based on clinical studies over 4 weeks on 20 participants.
Item 2655282
- Apply directly to thinning areas or along the hairline using the roller applicator.
- Gently massage into the scalp to help absorption.
- Do not rinse.
- Use daily on dry or damp scalp for best results.
Water/Aqua/Eau, Alcohol Denat., Sea Water, C12-13 Alketh-9, Hydrolyzed Sponge, Fragrance, Ammonium Acryloyldimethyltaurate/VP Copolymer, Menthol, Salicylic Acid, Panthenol, 1,2-Hexanediol, Arginine, Sodium Gluconate, Zinc PCA, Caffeine, Butylene Glycol, Pseudoalteromonas Ferment Extract, Hydrolyzed Vegetable Protein, Glycerin, Avena Sativa (Oat) Peptide, Rosmarinus Officinalis (Rosemary) Extract, Citric Acid, Sea Cucumber Extract, Laminaria Japonica Extract, Undaria Pinnatifida Extract, Biotin, Caprylyl Glycol, Sargassum Fulvellum Extract, Sodium Salicylate, Hizikia Fusiforme Extract, Gelidium Cartilagineum Extract, Enteromorpha Compressa Extract, Spirulina Platensis Extract, Lecithin, Benzoic Acid, Sodium Benzoate, Ethylhexylglycerin, Sodium Phosphate, sh-Oligopeptide-1, Hexyl Cinnamal, Linalool, Eugenol, Citral
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Helps hair growth after postpartum
I use this product in conjunction with the hair, regrowth shampoo. I feel like it helps boost the capabilities of that in shower product. I use the booster serum in the morning at night. It has the same medicinal but clean, smelling properties that the shampoo has. It leaves a tingling sensation in ...
Most Helpful Critical Review
Promising Formula, Still Waiting on Results
After using the GROWUS Recover Therapy Scalp Booster Serum consistently for a little over two weeks, I'd currently rate it 3 out of 5 stars. The serum is lightweight, easy to apply, and absorbs into the scalp quickly without leaving my hair feeling greasy or weighed down. I also appreciated that it ...
89 results
Helps hair growth after postpartum
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I use this product in conjunction with the hair, regrowth shampoo. I feel like it helps boost the capabilities of that in shower product. I use the booster serum in the morning at night. It has the same medicinal but clean, smelling properties that the shampoo has. It leaves a tingling sensation in my scalp, but it is not unpleasant. In fact it helps me really think that it is doing something to my follicles to help it regrow. My hair suffered quite a bit after three babies back to back and I need all the help I can get. After using this product in conjunction with the shampoo for a month, I definitely see a difference and noticed that the hair regrowth is thicker and my hair looks shinier. I am planning on continuing to use this product even though I got a sample of it to start. I really want to make my hair thicker and this product hopefully will continue to help the regrowth process. It is very easy to use once you get the hang of it. It has roller balls that help distribute the proper amount of product evenly all along the scalp. While I don't have thick hair, I do still have a full head of thin hair and this stick with metal balls form factor made it easier to put the regrowth serum where I wanted it. I hope my hair can regrow back to its former glory as I continue to use this product.


Lightweight and easy to use
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I've been using this scalp serum consistently and I really like how lightweight it feels. It doesn't leave my roots feeling greasy and it's easy to apply after washing my hair. One issue I usually have with serums and oils is that they weigh my hair down and make it look dirty, even right after I've washed it. So I was a little worried about trying this one, but it ended up being a really nice surprise. It absorbs quickly, my scalp feels hydrated, and the applicator is really cool. It's easy to use and gives my scalp a nice little massage while applying it. I have high hopes that, with continued use, it will help my hair grow stronger and look thicker.

GROWUS Recover Therapy Booster Serum EX
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I wasn't sure what to expect from the Booster Serum, but it ended up being my favorite part of the routine. It made my hair feel smoother right away and helped tame frizz without leaving any sticky or greasy residue. My hair looked shinier and felt easier to style after using it consistently. I would definitely repurchase it and recommend it to friends or family with dry or damaged hair. It can be a little too shiny for my roots so you do have to use it sparingly there. I received this product for free in exchange for writing the review.
Great serum that leaves my hair feeling healthier
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I received this product for free from BzzAgent in exchange for my honest review. I've been using this serum after washing my hair, focusing on the mid-lengths and ends. It has a lightweight texture, doesn't leave my hair greasy, and makes it feel softer and smoother. I also noticed that my hair looks shinier and feels healthier after regular use. The scent is pleasant without being overpowering. A little goes a long way, so the bottle should last quite a while. Overall, I'm very happy with the results and would definitely recommend it to anyone looking for a nourishing hair serum.

Great applicator design, but broke me out
Verified Reviewer
Submitted as part of a free sample program
Reviewed at
I received my Growus recover therapy booster serum as a gift in exchange for my honest review. Firstly, I love the applicator pen. It is well designed. The steel balls rotate to help dispense the product on the scalp in a mess-free fashion. The product itself has a strong odor. I didn't love that. I would have preferred fragrance free as it did irritate my scalp the first week. I did notice a bit of acne/bumps at application site which tells me there's something in this that is comedogenic. Honestly, I have no idea if this works. Hair growth takes months to notice a visible difference and I've only been using this for a few weeks. It's possible it works, I just can't say with certainty. I will continue to use this and see for myself.
