Act+Acre

Stem Cell Thickening Foam™️ For Volume + Fuller-Looking Hair

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$41.60 $52.00

What it is: A bi-phase foam for early-stage thinning that uses clinically backed ingredients to lift roots and support thicker-looking hair. Hair Con

SKU Code: P527630:2998441
Model: P527630:2998441
Reference: Sephora
Brand: Act+Acre
Categories: Hair, Treatments, Scalp Treatments

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Act+Acre

What it is: A bi-phase foam for early-stage thinning that uses clinically backed ingredients to lift roots and support thicker-looking hair.

Hair Concerns:
- Hold and Style Extending
- Thinning
- Style Extending

Highlighted Ingredients:
- 2% Apple Stem Cells: Supports hair growth and protects follicles from oxidative stress.
- Hydrolyzed Rice Protein: Strengthens hair while adding volume and flexible hold.
- Amino Acid Complex: Strengthens hair strands and enhances moisture and elasticity.

Ingredient Callouts: This product is vegan, gluten-free, and cruelty-free.

What Else You Need to Know: Stem Cell Thickening Foam combines styling performance with targeted scalp support. This dual-action bi-phase formula keeps scalp-care actives and conditioning oils separate, so both can work without compromise. Powered by two percent apple stem cells and hydrolyzed rice protein, it delivers immediate root lift while supporting thicker-looking hair over time.

Fragrance Description: A clean citrus-vetiver scent that invigorates the scalp at application—bright and grounding, designed to make your styling ritual feel intentional. Light enough to let the formula do the talking.

Clinical Results: Based on an independent consumer perception study conducted with 18 participants over 4 weeks using Stem Cell Thickening Foam:
- 94% noticed more volume and lift at their roots after applying the foam
- 94% said their scalp felt healthier and more balanced after use
- 89% found the formula lightweight and nonsticky

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Images from reviews

5d ago

Recommended

I used this foam on my damp roots before styling my curls. It felt lightweight and gave my roots a nice lift without making my hair feel stiff. I also liked that I could work it through my hair easily before drying. My curls still felt soft after styling.

meli2725

Incentivized

6d ago

Recommended

Noticeable Volume Without the Heaviness!

I was really impressed with this thickening foam! I wasn’t completely sure what to expect at first, but after using it and styling my hair, I could actually see a noticeable difference in the volume and fullness. My hair looked thicker and had more body, especially since my hair can normally look pretty flat after styling. I also really liked that it didn’t leave my hair feeling heavy or weighed down. My hair still felt soft and looked natural, just noticeably fuller and more voluminous. A little product was enough for me, so I can see the bottle lasting quite a while too. I’m genuinely impressed and will definitely keep reaching for it whenever I want that extra volume.

CrashIntoStyle

Incentivized

1w ago

Recommended

Lightweight volume without the heaviness

I’ve been loving the Stem Cell Thickening Foam™ for giving my hair a fuller, more voluminous look. The foam feels lightweight and doesn’t leave my hair sticky or weighed down. It adds noticeable body, especially at the roots, while keeping my hair soft and natural-looking. I also love that it makes my hair look thicker without making it feel stiff. Definitely a great addition to my haircare routine!

LineteeDubon

Incentivized

1w ago

Recommended

It works!

I am obsessed with this foam from Act+Acre. It does the work. My scalp is on a drier side and with this foam I don’t feel dry on itchy immediately after applying. Overall, my hair looks more hydrated and voluminous.

anastasiki

Incentivized

1w ago

Great results but a little dry

I liked this overall, especially how easy it was to work through my hair and how it helped with styling. My hair looked smoother and more polished after using it, and I liked the way it smelled without it being too overpowering. The one downside for me is that I have naturally curly/wavy hair that already tends to be on the dry side, and I did feel like this made my hair a little drier than I would have liked. I’d probably use a little less next time or pair it with something more moisturizing. Overall, I liked the results, but if your hair is curly or dry like mine, that’s something I’d keep in mind.

caitlin04198

Incentivized

1w ago

Recommended

Instant volume!

I have naturally thin hair so I’m always looking for ways to make it look more voluminous. Lately I’ve been surprised by this thickening foam. It instantly gives my hair a bouncy lift, while simultaneously making it look fuller and healthier. Doesn’t leave any sticky feeling in my hair either, very lightweight.

lastrosebeauty

Incentivized

1w ago

Recommended

Lightweight and Easy to Add to My Hair Routine

I’ve been enjoying this foam more than I expected. It feels light on my scalp, absorbs easily, and doesn’t leave my hair greasy or weighed down. My hair feels softer, smoother, and healthier after using it consistently. It’s also simple enough to use every day, which makes it easy to keep in my routine.

Jaky08

Incentivized

1w ago

Recommended

Good

I’ve been using the Act+Acre Stem Cell Thickening Foam lately and really enjoying it. It’s lightweight, easy to work through my hair, and doesn’t leave it feeling sticky or weighed down. I’ve noticed my hair looks a little fuller and has more body, especially when styling. It also leaves my hair feeling soft rather than stiff. Definitely a nice addition to my routine

PriyankaWagh

Incentivized

2w ago

Recommended

My hair feels healthier and stronger

I’ve been using this foam regularly and I really like how my hair and scalp feel after using it. My scalp feels more hydrated and less dry, and my hair feels softer and stronger. I also like that it feels lightweight and doesn’t make my hair feel heavy. With regular use, my hair feels healthier overall.

Thaimi93

Incentivized

2w ago

Recommended

I love it

This Stem Cell Thickening Foam has become part of my daily routine. My hair is usually pretty flat, so I love how it adds volume without feeling heavy. It is gentle on my hair, does not irritate my scalp, and leaves my hair looking fuller and more lifted. I am really enjoying it.

Raqu3lm

Incentivized

-2% Apple Stem Cells: Supports hair growth and protects follicles from oxidative stress.
-Hydrolyzed Rice Protein: Strengthens hair while adding volume and flexible hold.
-Amino Acid Complex: Strengthens hair strands and enhances moisture and elasticity.

Aqua/Water/Eau, Simmondsia Chinensis (Jojoba) Seed Oil, Isopentyldiol, Pentylene Glycol, Propanediol, Decyl Glucoside, Hydrolyzed Corn Starch, Polyglyceryl-4 Caprate, Polyglyceryl-6 Caprylate, Glycerin, Inulin, Sodium Benzoate, Brassica Campestris/Aleurites Fordi Oil Copolymer, Fragrance (Parfum), Hydroxypropylgluconamide, Aureobasidium Pullulans Ferment Extract, Caffeine, Citric Acid, Hydrolyzed Rice Protein, Malus Domestica Fruit Cell Culture Extract, Hydroxypropylammonium Gluconate, Caprylhydroxamic Acid, Hydroxypropyl Methylcellulose, Amaranthus Caudatus Seed Extract, Sodium PCA, Sarcosine, Sodium Lactate, Arginine, Aspartic Acid, PCA, Xanthan Gum, Benzyl Alcohol, Alanine, Glycine, Tartaric Acid, Serine, Potassium Sorbate, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Tocopherol, Sodium Hydroxide, Tetramethyl Acetyloctahydronaphthalenes, Limonene, Linalyl Acetate, Juniperus Virginiana Oil, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Linalool, Evernia Prunastri (Oakmoss) Extract, Pinene, Terpineol, Beta-Caryophyllene, Citral.

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

Suggested Usage:
-Shake well before use.
-Apply two to four pumps to damp scalp and roots.
-Distribute evenly throughout hair using hands or comb.
-Leave in. Air-dry for soft lift or blow-dry for added fullness and volume.

Recycling Instructions:
-Separate the cap and pump from bottle.
-Clean all parts.
-Bottle is fully recyclable—check your local pick-up rules.