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 ExtendingHighlighted 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 nonstickyClean at SephoraClean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
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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 ExtendingHighlighted 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 nonstickyClean at SephoraClean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.
This is an amazing product. It actually did make my hair look much fuller and thicker. I used it before my blow dry and I got a ton of compliments! I will continue to use this product since it makes my hair look amazing!!!
I’ve been looking for something that can help my hair look thicker because it has been feeling so thin lately. I love that the Act+Acre Stem Cell Thickening Foam gives the roots lightweight lift and volume without leaving the hair stiff or weighed down. I’m excited to use this after wash days and between washes whenever my hair needs a fuller, thicker look. It also smells so good, which makes me enjoy using it even more.
I’ve been really enjoying the Act+Acre Stem Cell Thickening Foam! It’s lightweight, easy to apply, and makes my hair feel fuller and healthier without weighing it down. My hair looks more voluminous and refreshed after using it.
My hair is SO fine, thin and flat and I really struggle to find any products that don’t weigh my hair down… so far I’ve been impressed with the volume this gives me and can’t wait to see results in the thickening department- being postpartum has really made my already thin hair even thinner. My scalp feels so hydrated and fresh!
I’ve been enjoying the Act+Acre Stem Cell Thickening Foam because it gives my hair noticeable lift and body without making it feel stiff or weighed down. I apply it to my damp roots before styling, and the foam feels lightweight and easy to distribute. Once my hair is dry, my roots look more lifted and my overall hair appears fuller while still feeling soft and touchable. I especially appreciate that it combines styling benefits with scalp-focused ingredients like 2% apple stem cells, hydrolyzed rice protein, and an amino acid complex. It’s a great option for days when my hair looks flat and I want extra volume without the sticky or crunchy feeling I get from some traditional styling foams
Overall this smells decent and gives decent lift for my thin and fine hair. I will say it does leave a greasy/grimy type of texture to my hair which I’m not fond of. I likely wouldn’t purchase again due to my hair type. Perhaps it helps overtime with scalp health.
I really like how lightweight this foam is. It gives my roots noticeable lift without making my hair feel stiff, sticky, or weighed down. My hair looks fuller and has more volume after blow-drying, but still feels soft and natural. It’s also easy to apply and doesn’t leave any visible residue. Definitely a nice addition when I want extra volume without heavy styling products.
I was really impressed with this foam from the first use. It gave my roots noticeable volume and made my hair look visibly fuller, even though I dried my hair the same way I normally do and didn’t do anything extra to lift the roots. The difference compared to how my hair looks without the product was very noticeable, and for me, this amount of volume is more than enough. What I love most is that the product itself feels completely lightweight. There is no residue, stiffness, or heavy product feeling at all, and my scalp and roots still feel completely clean and fresh. I have a sensitive scalp and experienced no irritation or discomfort, which is a big plus for me. The volume also held up surprisingly well even after sleeping. I really like the pleasant scent, and a little goes a long way, so the bottle should last quite a while. I can definitely see myself continuing to use this product and repurchasing it.
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!
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.
