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3% Stem Cell Peptide Hair + Scalp Treatment For Severe Hair Thinning

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$96.00 $120.00
What it is: A concentrated scalp formula, powered by H3-Grow+ Complex™, that targets fallout and density loss for visibly thicker, fuller hair. Hair T
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Estimated delivery Oct 17–Oct 22
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Act+Acre

What it is: Powered by H3-Grow+ Complex™, this daily scalp treatment supports scalp health in the advanced stages of hair loss to promote thicker-looking hair. 

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:

- Color Safe

- Thinning

- Volumizing

Key Benefits: 

- Increases the look of hair density

- Boosts hair volume

- Invigorates scalp and fortifies hair follicle

Highlighted Ingredients:

- H3-Grow+ Complex™: Creates an environment for optimized follicle function.

- Growth Peptide: Boosts scalp elasticity for improved hair-follicle health.

- Caffeine: Invigorates scalp and fortifies follicle to boost look of hair density.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free and cruelty-free.

What Else You Need to Know: The 3% Stem Cell Peptide Scalp Treatment is formulated with clinically proven ingredients, such as botanical stem cells, peptides, + antioxidants, which optimize hair follicle function, and support hair health from the root.

Fragrance Description: This product is fragrance-free.

Clinical Results:  Based on consumer perception results from a 12-week third-party clinical study of 90 women aged 18-65, daily use of the product was shown to support hair regrowth following acute telogen effluvium

- 86% saw new hair growth in 12 weeks* 

- 93% saw less hair loss + fall out within 12 weeks* 

- 93% saw a reduction in hair shedding*

 

Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.



This product is an Allure Best of Beauty award winner.

1w ago
End game—- gorgeous full head of hair
Amazing product. Last few years my hair has been thinning and excited to use this product. Easy to use with pump and no need to rinse. Fragrance free is perfect for my sensitive nose. Ingredients are top notch which ensure my hair builds volume and strength and helps stops shedding. Looking forward to continuing use of product and having a gorgeous head full of hair..
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review photo review photo
ddffccaazz76
Incentivized
1w ago
I have been using the Act + Acre 3% Stem Cell Peptide H3-Grow+ Complex™ Scalp Treatment for Hair Thinning + Growth for a while now. Although it is still relatively early, I already feel like I am seeing a noticeable difference in the overall appearance and health of my hair. I have noticed less shedding and significantly less hair left behind on my brush. I have also been wearing my hair in braids more often lately, and I feel that my braid looks fuller and more voluminous. I have even received more compliments on my hair recently, which has been especially encouraging. The product is very easy to use. I simply spray it directly onto my scalp once a day and massage it in gently with my fingertips. It leaves my scalp feeling cool and slightly tingly, and I can style my hair as usual afterward. I am very happy to have found a product that has made such a positive difference in the way my hair and scalp look and feel. I am excited to continue using it and see how my results develop over time.
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LadyElleP
Incentivized
1w ago
Amazing
This is my favorite hair product. I’m on a GLP-1 and I’ve lost 183 pounds. Of all the products and serums I’ve tried I feel like this one has been the most effective. My hair feels fuller and I’m seeing decreased shedding. I love the nozzle for easy application. Get this!!
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review photo
sherandrea
Incentivized
1w ago
The act + acre 3% stem cell peptide treatment h3– grow + complex is worth the price to help with hair thinning issues. As I’m getting older I’m having more thinning in the corners of my forehead and overall increased shedding. Since using this product, I’ve definitely noticed less hair shedding. With continued news I’m confident I’ll have more density and fullness to my hair. It’s very easy to use, you rub it into your scalp and it absorbs nicely without leaving any residue. I’m excited to see the results with long-term use.
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ktheos
Incentivized
1w ago
This scalp treatment is non sticky with a light pleasant spa like scent. I have oily hair and this did not make it greasy which was a concern of mine. I am excited to keep using and see long term results.
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landryer
Incentivized
1w ago
Like it!
I’ve been using the Act+Acre’s 3% Stem Cell Peptide Treatment because I’ve been dealing with more hair shedding than I’d like. I apply it directly to my scalp and massage it in, and I love that it feels lightweight rather than oily or heavy. It also doesn’t leave my hair looking greasy, which is important to me since I don’t want a scalp treatment to interfere with styling. The combination of peptides, caffeine, and botanical stem cells makes me feel like I’m giving my scalp some extra attention and care. With consistent use, my hair has been feeling healthier and looking fuller, particularly around the roots. I also appreciate how simple the application is. There’s no complicated routine or lengthy process—I can work it into my scalp in just a few minutes and move on with my day. That makes it much easier to stay consistent with it. After using it consistently, I’ve noticed less hair coming out when I wash and brush my hair. My hair also feels a little stronger and healthier overall, especially around the roots.
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may1155
Incentivized
2w ago
I really like how lightweight this hair treatment is. It absorbs quickly and doesn’t feel sticky or greasy, which makes it easy to use daily. I haven’t seen results yet, but I’m hopeful and have high hopes with continued use!
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yytellmey
Incentivized
3w ago
Great but a little pricey
This act + acre 3% stem cell peptide treatment h3-grow + complex for hair thinning + growth is amazing already. It is pricey so I use it sparingly. A little goes a long way at least, which I appreciate. My hair feels thicker and fuller with less fallout. I love this brand and will continue to use their products.
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review photo
JS63
Incentivized
5mos ago
Overpriced, Smells, Doesn’t Do Much
I bought a big bottle because of all the high reviews. Not sure why this has great ratings. Such a waste of money. I tried it and it didn’t help. On top of that, it smells like cat pee. I wouldn’t purchase again.
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BlushingDiva
5mos ago
This Act+Acre peptide scalp treatment has become one of my hair-thinning essentials. Hair thinning can be frustrating, especially when you've dealt with it for a long time, so I was genuinely happy to notice positive changes in both my hair and scalp from the very first use. My hair looks fuller, which means I spend less time using styling tools for volume, and I’ve also seen less shedding in the shower. The lightweight formula keeps my scalp hydrated without making my roots greasy, and the fresh peppermint scent feels soothing and relaxing. It’s one of those products that makes my routine feel easier and more rewarding.
Read more
MMaryam24
Incentivized

What it is: Powered by H3-Grow+ Complex™, this daily scalp treatment supports scalp health in the advanced stages of hair loss to promote thicker-looking hair. 

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:

- Color Safe

- Thinning

- Volumizing

Key Benefits: 

- Increases the look of hair density

- Boosts hair volume

- Invigorates scalp and fortifies hair follicle

Highlighted Ingredients:

- H3-Grow+ Complex™: Creates an environment for optimized follicle function.

- Growth Peptide: Boosts scalp elasticity for improved hair-follicle health.

- Caffeine: Invigorates scalp and fortifies follicle to boost look of hair density.

Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also gluten-free and cruelty-free.

What Else You Need to Know: The 3% Stem Cell Peptide Scalp Treatment is formulated with clinically proven ingredients, such as botanical stem cells, peptides, + antioxidants, which optimize hair follicle function, and support hair health from the root.

Fragrance Description: This product is fragrance-free.

Clinical Results:  Based on consumer perception results from a 12-week third-party clinical study of 90 women aged 18-65, daily use of the product was shown to support hair regrowth following acute telogen effluvium

- 86% saw new hair growth in 12 weeks* 

- 93% saw less hair loss + fall out within 12 weeks* 

- 93% saw a reduction in hair shedding*

 

Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.



This product is an Allure Best of Beauty award winner.

Aqua/Water/Eau, Propanediol, Pentylene Glycol, Polyglyceryl-6 Caprylate, Niacinamide, Polyglyceryl-4 Caprate, Butylene Glycol, Panthenol, Hydrolyzed Eruca Sativa Leaf, Hydrolyzed Walnut Extract, Sodium Gluconate, Menthol, Caffeine, Mentha Piperita (Peppermint) Oil, Menthyl Lactate, Caprylhydroxamic Acid, Vitis Vinifera Fruit Meristem Cell Culture, Citric Acid, Sodium Benzoate, Potassium Sorbate, Panax Ginseng Root Extract, Dextran, Acetyl Tetrapeptide-3, Trifolium Pratense (Clover) Flower Extract.



The list of ingredients is subject to change, please consult the packaging of the product purchased.

Suggested Usage:

- On clean, damp scalp, spray 1-2 pumps per section.

- Massage into the scalp.

- Do not rinse.

- Use daily for best results.

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