Act+Acre Microbiome Cooling Scalp Serum 65ml
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£64.00
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
Hair health fanatic and stylist to the stars Helen Reavey developed Act+Acre to help us understand the science behind long-lasting locks. From seed to scalp, Act+Acre's never-before-used Cold Processed system means it can harness a higher potency of its plant-powered goodness and abandon traditional heat-based production. Adding to the brand's renowned line up is the Microbiome Cooling Scalp Serum (65ml), a lightweight formula designed to soothe and comfort your scalp.
Suffering from dryness, redness or flakiness? Meet Act+Acre Microbiome Cooling Scalp Serum (65ml), AKA your new soothing saviour.
With a formulation steeped in the brand's proprietary Plant-Based Complex, this lightweight formula is bursting with a blend of grape, ginger and frankincense works to balance and protect the skin's microbiome. The result? A healthy scalp sans any dryness. Not only that, but with the addition of fireweed extract (which minimises flakes and itching), this super serum will comfort and soothe your scalp.
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.
For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.
Apply 1-2 pipettes onto clean scalp. Massage into scalp evenly. Leave on and do not rinse. Use it daily post wash or whenever needed.
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
This item
Act+Acre Microbiome Cooling Scalp Serum 65ml
£64.00
Customer Reviews
5 stars rating 7 reviews
4 stars rating 1 reviews
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Top Customer Reviews
Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.
Instant relief
If you're looking for a product that can help reduce a sore, dry scalp, this is the one. My scalp is quite sensitive to certain shampoos, leaving it feeling quite dry and sore. This proves instant and long lasting relief.
by Abbie - Cult Beauty Staff
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Instant relief
This is my first time ever trying a scalp serum and I'm thoroughly impressed. I'd quite often get an itchy scalp from product build up and since integrating this into my weekly routine the dryness and itchiness have completely disappeared! It's cooling and instantly soothing and I think it's really helping to improve the overall quality of my hair.
by Bea - Cult Beauty
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A Must Have
A must-have for girls who get braids! It’s perfect for soothing the scalp when it’s still sensitive after braiding, providing an instant cooling effect that feels amazing. It helps keep my scalp refreshed, balanced, and comfortable—definitely a braid-care essential!
by Amelia - Cult Beauty Staff
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So impressed
Scalp serums very much fall into the "nice to have" category for me but this has impressed me so much. I swim a few times a week and I find the chlorine makes the nape of my neck SO itchy. A few drops of this provides instant relief. I've also been using this on hairline as I tend to get a few flakes and they've cleared up! This has become a daily part of my routine and I always look forward to using it.
by Catrin - Cult Beauty Staff
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Refreshed Scalp
The Act+Acre Microbiome Cooling Scalp Serum instantly soothes my scalp, providing a refreshing and calming sensation. I love how it balances and hydrates my scalp without any heaviness, leaving my hair feeling healthier and more comfortable
by Olivia W-Cult Beauty Staff
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Great scalp serum!
2025 is the year of healthy hair and this product has been a new favourite in my haircare routine! I suffer from a dry scalp all year round and have used various scalp oils/serums before which have actually made the issue worse. I really like all Act+Acre products but I love the cooling sensation this scalp serum gives as well as the super easy to use pipette. I haven't found my hair to look greasy with this either which is a WIN!
by Millie - Cult Beauty Staff
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Perfect scalp serum
I am on my second bottle of this serum. Unfortunately, I suffer from an itchy scalp, which this is my favourite product for. I love the cooling sensation as well as the fact I can use it on dry hair as well.
by Hobo Verified Purchase
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Cooling serum
I’m on my second bottle of this serum, as it cools and soothes a couple of itchy patches on my scalp. I love that I can use it on dry or wet hair and I enjoy pairing it with other products from the range.
by Hobo Verified Purchase
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