Act+Acre
Stem Cell Thickening Foam™️ For Volume + Fuller-Looking Hair
$52.00or 4 payments of $13.00 with 
or 
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Size: 4 fl oz/120mlNew
Standard size
Highlights
Gluten FreeWithout Sulfates SLS & SLESWithout SiliconesWithout ParabensVolumizing
Gluten Free
Without Sulfates SLS & SLES
Without Silicones
Without Parabens
Volumizing
About the Product
Item 2998441
New
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
Clean at Sephora
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
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
Clean at Sephora
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
-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.
-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.
-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.
Questions & Answers (0)
Meet ActAcre | Science-backed, clean scalp care for healthy hair. ActAcre offers precision-engineered scalp hair solutions formulated by expert celebrity hairstylist, trichologist hair-loss specialist, Helen Reavey. Using the patent-pending Cold Processed® method, we preserve the molecular structure of bioactive ingredients, ensuring the maximum amount of nutrients are retained in our formulas to deliver more nutrients to the hair scalp. Our science-backed solutions focus on solving scalp hair concerns like hair thinning, hair loss, dandruff, oily scalp + healthy hair