Caffeine stimulating scalp treatment
Formulated with 1% caffeine and Redensyl™ to help support the natural hair growth cycle and promote thicker-looking hair
Why it works: Powered by 1% Caffeine Powder and 1% Redensyl™, this targeted formula works to stimulate the scalp and hair follicles. Caffeine is known to improve circulation, while Redensyl™ is designed to help activate hair follicle stem cells for healthier hair growth over time.
How it feels: Lightweight, non-greasy hair growth serum that absorbs quickly without residue.
When to use: Apply nightly to clean, dry scalp before bed. Consistent use over 3+ months recommended for best results.
Suitable for:
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All hair types
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Sensitive scalps
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Coloured hair
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Pregnancy & breastfeeding
Targets:
- Thinning hair
Awards & Features
Understanding Hair Growth Support
Why Hair Changes Over Time
Hair naturally goes through growth cycles, but factors like stress, hormones, and genetics can affect these cycles, leading to changes in hair density and thickness.
How Caffeine Supports Hair Health
Caffeine is known to improve circulation when applied topically to the scalp, helping to deliver nutrients to hair follicles and potentially extending the active growth phase.
What Is Redensyl™?
Redensyl™ is a patented complex designed to target hair follicle stem cells, helping to support the natural hair growth process by encouraging follicle activation.
Setting Realistic Expectations
Hair growth is a slow process - the average hair grows only ½ inch per month. Visible improvements in thickness and fullness typically require 3+ months of consistent use with any hair growth support product.
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"No smell, no weird texture, clearly largely water based, perfect. After years of using Minoxidil, i kept losing my hair, and had those well known bad side effects on my skin. No side effects at all with the this."Arnauld
- Giota A.Verified BuyerReviewingCaffeine stimulating scalp treatmentAge Range 35 - 44Hair Type WavyHair Goals Repair Damaged Hair, Hair GrowthHave you purchased an INKEY List product before? YesHow long have you used this product for? 1 month - 3 monthsRated 3 out of 5 stars2 weeks agoDidn't work for me
I used two bottles of the product and didn't notice any change. It's relatively easy to use and has a pleasunt smell.
- KatjaVerified ReviewerReviewingCaffeine stimulating scalp treatmentI do not recommend this productAge Range 45 - 54Hair Type WavyHair Goals Repair Damaged Hair, Hair Growth, Increased VolumeHave you purchased an INKEY List product before? YesHow long have you used this product for? Less than 1 weekRated 2 out of 5 stars3 weeks agoNozzle is not practical
On the bottle, you've written different instructions on how to apply this product. Also the video shows a woman applying the product directly from the bottle from the scalp. However, the nozzle is of the "on or off" type, and in two days, already half of the bottle is gone. I probably change to another brand with a better bottle. The product itself seems okay, and it doesn't make my hair oily or weird.
IUINKEY UK1 week agoHi Katja, thank you for such useful and detailed feedback - we're glad the product itself is working well for you. That said, we're sorry the nozzle isn't the experience you want.
We also want to apologise for the confusion between the instructions on the bottle and the application video. Please do reach out to our Customer Experience Team directly (ask@theinkeylist.com) - we'd love to make this right for you and look into the dispensing issue further. 💙 - jennifer m.Verified BuyerReviewing3 Month Hair Growth TrioI recommend this productAge Range 35 - 44Hair Type WavyHair Goals Hydration, Increase Shine & Gloss, Repair Damaged Hair, Hair Growth, Increased VolumeHave you purchased an INKEY List product before? YesHow long have you used this product for? 1-3 weeksRated 5 out of 5 stars1 month agoIt’s working
My hair is getting thinker and growing
