The Shelf · Hair · The Scalp Edit
No. 02 in Edit 030
Act+Acre Stem Cell Scalp Serum
Aloe is the second botanical in the list, not a footnote, and the formula is built on humectants rather than actives. It is a calm serum for a scalp that does not want to be provoked.
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Why we like the Stem Cell Scalp Serum
- Fragrance free from a brand that could easily have scented it
- Sits under styling without separating
- Act+Acre publishes its full list on the product page
- Texture
- Clear gel-fluid that absorbs without tack
- Key ingredients
- Malus Domestica Fruit Cell Culture Extract · Bambusa Vulgaris Leaf/Stem Extract · Aloe Barbadensis Leaf Juice · Glycerin
- Fragrance
- Fragrance free. No parfum and no declared allergens.
- Best for
- A committed daily routine · Scalps that react to fragrance · People who want a botanical formula
- Works on
- Shedding · Scalp dryness · Density
- Made in
- USA
- Where to buy
- Amazon
- Price
- $86, approximate
- Listing checked
- 2026-08-12
Our verdict on the Act+Acre Stem Cell Scalp Serum
The expensive one. Worth it if fragrance is the thing keeping you out of this category.
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Where the Stem Cell Scalp Serum sits on The Shelf
The rest of The Scalp Edit
Reviewed 2026-08-12. Act+Acre Stem Cell Scalp Serum appears in The Scalp Edit. Every product on The Shelf is listed in the product index.